StorageProtos.java

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: LocalStorageProtocol.proto

package org.whispersystems.textsecure.storage;

public final class StorageProtos {
  private StorageProtos() {}
  public static void registerAllExtensions(
      com.google.protobuf.ExtensionRegistry registry) {
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    int getSessionVersion();
    
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    boolean hasRemoteIdentityPublic();
    com.google.protobuf.ByteString getRemoteIdentityPublic();
    
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    boolean hasRootKey();
    com.google.protobuf.ByteString getRootKey();
    
    // optional uint32 previousCounter = 5;
    boolean hasPreviousCounter();
    int getPreviousCounter();
    
    // optional .textsecure.SessionStructure.Chain senderChain = 6;
    boolean hasSenderChain();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain getSenderChain();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder getSenderChainOrBuilder();
    
    // repeated .textsecure.SessionStructure.Chain receiverChains = 7;
    java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain> 
        getReceiverChainsList();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain getReceiverChains(int index);
    int getReceiverChainsCount();
    java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> 
        getReceiverChainsOrBuilderList();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder getReceiverChainsOrBuilder(
        int index);
    
    // optional .textsecure.SessionStructure.PendingKeyExchange pendingKeyExchange = 8;
    boolean hasPendingKeyExchange();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange getPendingKeyExchange();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchangeOrBuilder getPendingKeyExchangeOrBuilder();
    
    // optional .textsecure.SessionStructure.PendingPreKey pendingPreKey = 9;
    boolean hasPendingPreKey();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey getPendingPreKey();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKeyOrBuilder getPendingPreKeyOrBuilder();
    
    // optional uint32 remoteRegistrationId = 10;
    boolean hasRemoteRegistrationId();
    int getRemoteRegistrationId();
    
    // optional uint32 localRegistrationId = 11;
    boolean hasLocalRegistrationId();
    int getLocalRegistrationId();
    
    // optional bool needsRefresh = 12;
    boolean hasNeedsRefresh();
    boolean getNeedsRefresh();
  }
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      // optional bytes senderEphemeralPrivate = 2;
      boolean hasSenderEphemeralPrivate();
      com.google.protobuf.ByteString getSenderEphemeralPrivate();
      
      // optional .textsecure.SessionStructure.Chain.ChainKey chainKey = 3;
      boolean hasChainKey();
      org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey getChainKey();
      org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKeyOrBuilder getChainKeyOrBuilder();
      
      // repeated .textsecure.SessionStructure.Chain.MessageKey messageKeys = 4;
      java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey> 
          getMessageKeysList();
      org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey getMessageKeys(int index);
      int getMessageKeysCount();
      java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKeyOrBuilder> 
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  bitField0_ |= 0x00000002;
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                setChainKey(subBuilder.buildPartial());
                break;
              }
              case 34: {
                org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.newBuilder();
                input.readMessage(subBuilder, extensionRegistry);
                addMessageKeys(subBuilder.buildPartial());
                break;
              }
            }
          }
        }
        
        private int bitField0_;
        
        // optional bytes senderEphemeral = 1;
        private com.google.protobuf.ByteString senderEphemeral_ = com.google.protobuf.ByteString.EMPTY;
        public boolean hasSenderEphemeral() {
          return ((bitField0_ & 0x00000001) == 0x00000001);
        }
        public com.google.protobuf.ByteString getSenderEphemeral() {
          return senderEphemeral_;
        }
        public Builder setSenderEphemeral(com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000001;
          senderEphemeral_ = value;
          onChanged();
          return this;
        }
        public Builder clearSenderEphemeral() {
          bitField0_ = (bitField0_ & ~0x00000001);
          senderEphemeral_ = getDefaultInstance().getSenderEphemeral();
          onChanged();
          return this;
        }
        
        // optional bytes senderEphemeralPrivate = 2;
        private com.google.protobuf.ByteString senderEphemeralPrivate_ = com.google.protobuf.ByteString.EMPTY;
        public boolean hasSenderEphemeralPrivate() {
          return ((bitField0_ & 0x00000002) == 0x00000002);
        }
        public com.google.protobuf.ByteString getSenderEphemeralPrivate() {
          return senderEphemeralPrivate_;
        }
        public Builder setSenderEphemeralPrivate(com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
          senderEphemeralPrivate_ = value;
          onChanged();
          return this;
        }
        public Builder clearSenderEphemeralPrivate() {
          bitField0_ = (bitField0_ & ~0x00000002);
          senderEphemeralPrivate_ = getDefaultInstance().getSenderEphemeralPrivate();
          onChanged();
          return this;
        }
        
        // optional .textsecure.SessionStructure.Chain.ChainKey chainKey = 3;
        private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey chainKey_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.getDefaultInstance();
        private com.google.protobuf.SingleFieldBuilder<
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKeyOrBuilder> chainKeyBuilder_;
        public boolean hasChainKey() {
          return ((bitField0_ & 0x00000004) == 0x00000004);
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey getChainKey() {
          if (chainKeyBuilder_ == null) {
            return chainKey_;
          } else {
            return chainKeyBuilder_.getMessage();
          }
        }
        public Builder setChainKey(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey value) {
          if (chainKeyBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            chainKey_ = value;
            onChanged();
          } else {
            chainKeyBuilder_.setMessage(value);
          }
          bitField0_ |= 0x00000004;
          return this;
        }
        public Builder setChainKey(
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.Builder builderForValue) {
          if (chainKeyBuilder_ == null) {
            chainKey_ = builderForValue.build();
            onChanged();
          } else {
            chainKeyBuilder_.setMessage(builderForValue.build());
          }
          bitField0_ |= 0x00000004;
          return this;
        }
        public Builder mergeChainKey(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey value) {
          if (chainKeyBuilder_ == null) {
            if (((bitField0_ & 0x00000004) == 0x00000004) &&
                chainKey_ != org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.getDefaultInstance()) {
              chainKey_ =
                org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.newBuilder(chainKey_).mergeFrom(value).buildPartial();
            } else {
              chainKey_ = value;
            }
            onChanged();
          } else {
            chainKeyBuilder_.mergeFrom(value);
          }
          bitField0_ |= 0x00000004;
          return this;
        }
        public Builder clearChainKey() {
          if (chainKeyBuilder_ == null) {
            chainKey_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.getDefaultInstance();
            onChanged();
          } else {
            chainKeyBuilder_.clear();
          }
          bitField0_ = (bitField0_ & ~0x00000004);
          return this;
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.Builder getChainKeyBuilder() {
          bitField0_ |= 0x00000004;
          onChanged();
          return getChainKeyFieldBuilder().getBuilder();
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKeyOrBuilder getChainKeyOrBuilder() {
          if (chainKeyBuilder_ != null) {
            return chainKeyBuilder_.getMessageOrBuilder();
          } else {
            return chainKey_;
          }
        }
        private com.google.protobuf.SingleFieldBuilder<
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKeyOrBuilder> 
            getChainKeyFieldBuilder() {
          if (chainKeyBuilder_ == null) {
            chainKeyBuilder_ = new com.google.protobuf.SingleFieldBuilder<
                org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.ChainKeyOrBuilder>(
                    chainKey_,
                    getParentForChildren(),
                    isClean());
            chainKey_ = null;
          }
          return chainKeyBuilder_;
        }
        
        // repeated .textsecure.SessionStructure.Chain.MessageKey messageKeys = 4;
        private java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey> messageKeys_ =
          java.util.Collections.emptyList();
        private void ensureMessageKeysIsMutable() {
          if (!((bitField0_ & 0x00000008) == 0x00000008)) {
            messageKeys_ = new java.util.ArrayList<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey>(messageKeys_);
            bitField0_ |= 0x00000008;
           }
        }
        
        private com.google.protobuf.RepeatedFieldBuilder<
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKeyOrBuilder> messageKeysBuilder_;
        
        public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey> getMessageKeysList() {
          if (messageKeysBuilder_ == null) {
            return java.util.Collections.unmodifiableList(messageKeys_);
          } else {
            return messageKeysBuilder_.getMessageList();
          }
        }
        public int getMessageKeysCount() {
          if (messageKeysBuilder_ == null) {
            return messageKeys_.size();
          } else {
            return messageKeysBuilder_.getCount();
          }
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey getMessageKeys(int index) {
          if (messageKeysBuilder_ == null) {
            return messageKeys_.get(index);
          } else {
            return messageKeysBuilder_.getMessage(index);
          }
        }
        public Builder setMessageKeys(
            int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey value) {
          if (messageKeysBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureMessageKeysIsMutable();
            messageKeys_.set(index, value);
            onChanged();
          } else {
            messageKeysBuilder_.setMessage(index, value);
          }
          return this;
        }
        public Builder setMessageKeys(
            int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder builderForValue) {
          if (messageKeysBuilder_ == null) {
            ensureMessageKeysIsMutable();
            messageKeys_.set(index, builderForValue.build());
            onChanged();
          } else {
            messageKeysBuilder_.setMessage(index, builderForValue.build());
          }
          return this;
        }
        public Builder addMessageKeys(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey value) {
          if (messageKeysBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureMessageKeysIsMutable();
            messageKeys_.add(value);
            onChanged();
          } else {
            messageKeysBuilder_.addMessage(value);
          }
          return this;
        }
        public Builder addMessageKeys(
            int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey value) {
          if (messageKeysBuilder_ == null) {
            if (value == null) {
              throw new NullPointerException();
            }
            ensureMessageKeysIsMutable();
            messageKeys_.add(index, value);
            onChanged();
          } else {
            messageKeysBuilder_.addMessage(index, value);
          }
          return this;
        }
        public Builder addMessageKeys(
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder builderForValue) {
          if (messageKeysBuilder_ == null) {
            ensureMessageKeysIsMutable();
            messageKeys_.add(builderForValue.build());
            onChanged();
          } else {
            messageKeysBuilder_.addMessage(builderForValue.build());
          }
          return this;
        }
        public Builder addMessageKeys(
            int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder builderForValue) {
          if (messageKeysBuilder_ == null) {
            ensureMessageKeysIsMutable();
            messageKeys_.add(index, builderForValue.build());
            onChanged();
          } else {
            messageKeysBuilder_.addMessage(index, builderForValue.build());
          }
          return this;
        }
        public Builder addAllMessageKeys(
            java.lang.Iterable<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey> values) {
          if (messageKeysBuilder_ == null) {
            ensureMessageKeysIsMutable();
            super.addAll(values, messageKeys_);
            onChanged();
          } else {
            messageKeysBuilder_.addAllMessages(values);
          }
          return this;
        }
        public Builder clearMessageKeys() {
          if (messageKeysBuilder_ == null) {
            messageKeys_ = java.util.Collections.emptyList();
            bitField0_ = (bitField0_ & ~0x00000008);
            onChanged();
          } else {
            messageKeysBuilder_.clear();
          }
          return this;
        }
        public Builder removeMessageKeys(int index) {
          if (messageKeysBuilder_ == null) {
            ensureMessageKeysIsMutable();
            messageKeys_.remove(index);
            onChanged();
          } else {
            messageKeysBuilder_.remove(index);
          }
          return this;
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder getMessageKeysBuilder(
            int index) {
          return getMessageKeysFieldBuilder().getBuilder(index);
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKeyOrBuilder getMessageKeysOrBuilder(
            int index) {
          if (messageKeysBuilder_ == null) {
            return messageKeys_.get(index);  } else {
            return messageKeysBuilder_.getMessageOrBuilder(index);
          }
        }
        public java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKeyOrBuilder> 
             getMessageKeysOrBuilderList() {
          if (messageKeysBuilder_ != null) {
            return messageKeysBuilder_.getMessageOrBuilderList();
          } else {
            return java.util.Collections.unmodifiableList(messageKeys_);
          }
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder addMessageKeysBuilder() {
          return getMessageKeysFieldBuilder().addBuilder(
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.getDefaultInstance());
        }
        public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder addMessageKeysBuilder(
            int index) {
          return getMessageKeysFieldBuilder().addBuilder(
              index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.getDefaultInstance());
        }
        public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder> 
             getMessageKeysBuilderList() {
          return getMessageKeysFieldBuilder().getBuilderList();
        }
        private com.google.protobuf.RepeatedFieldBuilder<
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKeyOrBuilder> 
            getMessageKeysFieldBuilder() {
          if (messageKeysBuilder_ == null) {
            messageKeysBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
                org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.MessageKeyOrBuilder>(
                    messageKeys_,
                    ((bitField0_ & 0x00000008) == 0x00000008),
                    getParentForChildren(),
                    isClean());
            messageKeys_ = null;
          }
          return messageKeysBuilder_;
        }
        
        // @@protoc_insertion_point(builder_scope:textsecure.SessionStructure.Chain)
      }
      
      static {
        defaultInstance = new Chain(true);
        defaultInstance.initFields();
      }
      
      // @@protoc_insertion_point(class_scope:textsecure.SessionStructure.Chain)
    }
    
    public interface PendingKeyExchangeOrBuilder
        extends com.google.protobuf.MessageOrBuilder {
      
      // optional uint32 sequence = 1;
      boolean hasSequence();
      int getSequence();
      
      // optional bytes localBaseKey = 2;
      boolean hasLocalBaseKey();
      com.google.protobuf.ByteString getLocalBaseKey();
      
      // optional bytes localBaseKeyPrivate = 3;
      boolean hasLocalBaseKeyPrivate();
      com.google.protobuf.ByteString getLocalBaseKeyPrivate();
      
      // optional bytes localEphemeralKey = 4;
      boolean hasLocalEphemeralKey();
      com.google.protobuf.ByteString getLocalEphemeralKey();
      
      // optional bytes localEphemeralKeyPrivate = 5;
      boolean hasLocalEphemeralKeyPrivate();
      com.google.protobuf.ByteString getLocalEphemeralKeyPrivate();
      
      // optional bytes localIdentityKey = 7;
      boolean hasLocalIdentityKey();
      com.google.protobuf.ByteString getLocalIdentityKey();
      
      // optional bytes localIdentityKeyPrivate = 8;
      boolean hasLocalIdentityKeyPrivate();
      com.google.protobuf.ByteString getLocalIdentityKeyPrivate();
    }
    public static final class PendingKeyExchange extends
        com.google.protobuf.GeneratedMessage
        implements PendingKeyExchangeOrBuilder {
      // Use PendingKeyExchange.newBuilder() to construct.
      private PendingKeyExchange(Builder builder) {
        super(builder);
      }
      private PendingKeyExchange(boolean noInit) {}
      
      private static final PendingKeyExchange defaultInstance;
      public static PendingKeyExchange getDefaultInstance() {
        return defaultInstance;
      }
      
      public PendingKeyExchange getDefaultInstanceForType() {
        return defaultInstance;
      }
      
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_SessionStructure_PendingKeyExchange_descriptor;
      }
      
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_SessionStructure_PendingKeyExchange_fieldAccessorTable;
      }
      
      private int bitField0_;
      // optional uint32 sequence = 1;
      public static final int SEQUENCE_FIELD_NUMBER = 1;
      private int sequence_;
      public boolean hasSequence() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      public int getSequence() {
        return sequence_;
      }
      
      // optional bytes localBaseKey = 2;
      public static final int LOCALBASEKEY_FIELD_NUMBER = 2;
      private com.google.protobuf.ByteString localBaseKey_;
      public boolean hasLocalBaseKey() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      public com.google.protobuf.ByteString getLocalBaseKey() {
        return localBaseKey_;
      }
      
      // optional bytes localBaseKeyPrivate = 3;
      public static final int LOCALBASEKEYPRIVATE_FIELD_NUMBER = 3;
      private com.google.protobuf.ByteString localBaseKeyPrivate_;
      public boolean hasLocalBaseKeyPrivate() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      public com.google.protobuf.ByteString getLocalBaseKeyPrivate() {
        return localBaseKeyPrivate_;
      }
      
      // optional bytes localEphemeralKey = 4;
      public static final int LOCALEPHEMERALKEY_FIELD_NUMBER = 4;
      private com.google.protobuf.ByteString localEphemeralKey_;
      public boolean hasLocalEphemeralKey() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      public com.google.protobuf.ByteString getLocalEphemeralKey() {
        return localEphemeralKey_;
      }
      
      // optional bytes localEphemeralKeyPrivate = 5;
      public static final int LOCALEPHEMERALKEYPRIVATE_FIELD_NUMBER = 5;
      private com.google.protobuf.ByteString localEphemeralKeyPrivate_;
      public boolean hasLocalEphemeralKeyPrivate() {
        return ((bitField0_ & 0x00000010) == 0x00000010);
      }
      public com.google.protobuf.ByteString getLocalEphemeralKeyPrivate() {
        return localEphemeralKeyPrivate_;
      }
      
      // optional bytes localIdentityKey = 7;
      public static final int LOCALIDENTITYKEY_FIELD_NUMBER = 7;
      private com.google.protobuf.ByteString localIdentityKey_;
      public boolean hasLocalIdentityKey() {
        return ((bitField0_ & 0x00000020) == 0x00000020);
      }
      public com.google.protobuf.ByteString getLocalIdentityKey() {
        return localIdentityKey_;
      }
      
      // optional bytes localIdentityKeyPrivate = 8;
      public static final int LOCALIDENTITYKEYPRIVATE_FIELD_NUMBER = 8;
      private com.google.protobuf.ByteString localIdentityKeyPrivate_;
      public boolean hasLocalIdentityKeyPrivate() {
        return ((bitField0_ & 0x00000040) == 0x00000040);
      }
      public com.google.protobuf.ByteString getLocalIdentityKeyPrivate() {
        return localIdentityKeyPrivate_;
      }
      
      private void initFields() {
        sequence_ = 0;
        localBaseKey_ = com.google.protobuf.ByteString.EMPTY;
        localBaseKeyPrivate_ = com.google.protobuf.ByteString.EMPTY;
        localEphemeralKey_ = com.google.protobuf.ByteString.EMPTY;
        localEphemeralKeyPrivate_ = com.google.protobuf.ByteString.EMPTY;
        localIdentityKey_ = com.google.protobuf.ByteString.EMPTY;
        localIdentityKeyPrivate_ = com.google.protobuf.ByteString.EMPTY;
      }
      private byte memoizedIsInitialized = -1;
      public final boolean isInitialized() {
        byte isInitialized = memoizedIsInitialized;
        if (isInitialized != -1) return isInitialized == 1;
        
        memoizedIsInitialized = 1;
        return true;
      }
      
      public void writeTo(com.google.protobuf.CodedOutputStream output)
                          throws java.io.IOException {
        getSerializedSize();
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
          output.writeUInt32(1, sequence_);
        }
        if (((bitField0_ & 0x00000002) == 0x00000002)) {
          output.writeBytes(2, localBaseKey_);
        }
        if (((bitField0_ & 0x00000004) == 0x00000004)) {
          output.writeBytes(3, localBaseKeyPrivate_);
        }
        if (((bitField0_ & 0x00000008) == 0x00000008)) {
          output.writeBytes(4, localEphemeralKey_);
        }
        if (((bitField0_ & 0x00000010) == 0x00000010)) {
          output.writeBytes(5, localEphemeralKeyPrivate_);
        }
        if (((bitField0_ & 0x00000020) == 0x00000020)) {
          output.writeBytes(7, localIdentityKey_);
        }
        if (((bitField0_ & 0x00000040) == 0x00000040)) {
          output.writeBytes(8, localIdentityKeyPrivate_);
        }
        getUnknownFields().writeTo(output);
      }
      
      private int memoizedSerializedSize = -1;
      public int getSerializedSize() {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
      
        size = 0;
        if (((bitField0_ & 0x00000001) == 0x00000001)) {
          size += com.google.protobuf.CodedOutputStream
            .computeUInt32Size(1, sequence_);
        }
        if (((bitField0_ & 0x00000002) == 0x00000002)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(2, localBaseKey_);
        }
        if (((bitField0_ & 0x00000004) == 0x00000004)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(3, localBaseKeyPrivate_);
        }
        if (((bitField0_ & 0x00000008) == 0x00000008)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(4, localEphemeralKey_);
        }
        if (((bitField0_ & 0x00000010) == 0x00000010)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(5, localEphemeralKeyPrivate_);
        }
        if (((bitField0_ & 0x00000020) == 0x00000020)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(7, localIdentityKey_);
        }
        if (((bitField0_ & 0x00000040) == 0x00000040)) {
          size += com.google.protobuf.CodedOutputStream
            .computeBytesSize(8, localIdentityKeyPrivate_);
        }
        size += getUnknownFields().getSerializedSize();
        memoizedSerializedSize = size;
        return size;
      }
      
      private static final long serialVersionUID = 0L;
      @java.lang.Override
      protected java.lang.Object writeReplace()
          throws java.io.ObjectStreamException {
        return super.writeReplace();
      }
      
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(
          com.google.protobuf.ByteString data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data).buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(
          com.google.protobuf.ByteString data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data, extensionRegistry)
                 .buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(byte[] data)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data).buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(
          byte[] data,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return newBuilder().mergeFrom(data, extensionRegistry)
                 .buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(java.io.InputStream input)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input).buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input, extensionRegistry)
                 .buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseDelimitedFrom(java.io.InputStream input)
          throws java.io.IOException {
        Builder builder = newBuilder();
        if (builder.mergeDelimitedFrom(input)) {
          return builder.buildParsed();
        } else {
          return null;
        }
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseDelimitedFrom(
          java.io.InputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        Builder builder = newBuilder();
        if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
          return builder.buildParsed();
        } else {
          return null;
        }
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(
          com.google.protobuf.CodedInputStream input)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input).buildParsed();
      }
      public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange parseFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        return newBuilder().mergeFrom(input, extensionRegistry)
                 .buildParsed();
      }
      
      public static Builder newBuilder() { return Builder.create(); }
      public Builder newBuilderForType() { return newBuilder(); }
      public static Builder newBuilder(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange prototype) {
        return newBuilder().mergeFrom(prototype);
      }
      public Builder toBuilder() { return newBuilder(this); }
      
      @java.lang.Override
      protected Builder newBuilderForType(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        Builder builder = new Builder(parent);
        return builder;
      }
      public static final class Builder extends
          com.google.protobuf.GeneratedMessage.Builder<Builder>
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            int tag = input.readTag();
            switch (tag) {
              case 0:
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
              default: {
                if (!parseUnknownField(input, unknownFields,
                                       extensionRegistry, tag)) {
                  this.setUnknownFields(unknownFields.build());
                  onChanged();
                  return this;
                }
                break;
              }
              case 8: {
                bitField0_ |= 0x00000001;
                preKeyId_ = input.readUInt32();
                break;
              }
              case 18: {
                bitField0_ |= 0x00000002;
                baseKey_ = input.readBytes();
                break;
              }
            }
          }
        }
        
        private int bitField0_;
        
        // optional uint32 preKeyId = 1;
        private int preKeyId_ ;
        public boolean hasPreKeyId() {
          return ((bitField0_ & 0x00000001) == 0x00000001);
        }
        public int getPreKeyId() {
          return preKeyId_;
        }
        public Builder setPreKeyId(int value) {
          bitField0_ |= 0x00000001;
          preKeyId_ = value;
          onChanged();
          return this;
        }
        public Builder clearPreKeyId() {
          bitField0_ = (bitField0_ & ~0x00000001);
          preKeyId_ = 0;
          onChanged();
          return this;
        }
        
        // optional bytes baseKey = 2;
        private com.google.protobuf.ByteString baseKey_ = com.google.protobuf.ByteString.EMPTY;
        public boolean hasBaseKey() {
          return ((bitField0_ & 0x00000002) == 0x00000002);
        }
        public com.google.protobuf.ByteString getBaseKey() {
          return baseKey_;
        }
        public Builder setBaseKey(com.google.protobuf.ByteString value) {
          if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
          baseKey_ = value;
          onChanged();
          return this;
        }
        public Builder clearBaseKey() {
          bitField0_ = (bitField0_ & ~0x00000002);
          baseKey_ = getDefaultInstance().getBaseKey();
          onChanged();
          return this;
        }
        
        // @@protoc_insertion_point(builder_scope:textsecure.SessionStructure.PendingPreKey)
      }
      
      static {
        defaultInstance = new PendingPreKey(true);
        defaultInstance.initFields();
      }
      
      // @@protoc_insertion_point(class_scope:textsecure.SessionStructure.PendingPreKey)
    }
    
    private int bitField0_;
    // optional uint32 sessionVersion = 1;
    public static final int SESSIONVERSION_FIELD_NUMBER = 1;
    private int sessionVersion_;
    public boolean hasSessionVersion() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    public int getSessionVersion() {
      return sessionVersion_;
    }
    
    // optional bytes localIdentityPublic = 2;
    public static final int LOCALIDENTITYPUBLIC_FIELD_NUMBER = 2;
    private com.google.protobuf.ByteString localIdentityPublic_;
    public boolean hasLocalIdentityPublic() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    public com.google.protobuf.ByteString getLocalIdentityPublic() {
      return localIdentityPublic_;
    }
    
    // optional bytes remoteIdentityPublic = 3;
    public static final int REMOTEIDENTITYPUBLIC_FIELD_NUMBER = 3;
    private com.google.protobuf.ByteString remoteIdentityPublic_;
    public boolean hasRemoteIdentityPublic() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    public com.google.protobuf.ByteString getRemoteIdentityPublic() {
      return remoteIdentityPublic_;
    }
    
    // optional bytes rootKey = 4;
    public static final int ROOTKEY_FIELD_NUMBER = 4;
    private com.google.protobuf.ByteString rootKey_;
    public boolean hasRootKey() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    public com.google.protobuf.ByteString getRootKey() {
      return rootKey_;
    }
    
    // optional uint32 previousCounter = 5;
    public static final int PREVIOUSCOUNTER_FIELD_NUMBER = 5;
    private int previousCounter_;
    public boolean hasPreviousCounter() {
      return ((bitField0_ & 0x00000010) == 0x00000010);
    }
    public int getPreviousCounter() {
      return previousCounter_;
    }
    
    // optional .textsecure.SessionStructure.Chain senderChain = 6;
    public static final int SENDERCHAIN_FIELD_NUMBER = 6;
    private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain senderChain_;
    public boolean hasSenderChain() {
      return ((bitField0_ & 0x00000020) == 0x00000020);
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain getSenderChain() {
      return senderChain_;
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder getSenderChainOrBuilder() {
      return senderChain_;
    }
    
    // repeated .textsecure.SessionStructure.Chain receiverChains = 7;
    public static final int RECEIVERCHAINS_FIELD_NUMBER = 7;
    private java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain> receiverChains_;
    public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain> getReceiverChainsList() {
      return receiverChains_;
    }
    public java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> 
        getReceiverChainsOrBuilderList() {
      return receiverChains_;
    }
    public int getReceiverChainsCount() {
      return receiverChains_.size();
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain getReceiverChains(int index) {
      return receiverChains_.get(index);
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder getReceiverChainsOrBuilder(
        int index) {
      return receiverChains_.get(index);
    }
    
    // optional .textsecure.SessionStructure.PendingKeyExchange pendingKeyExchange = 8;
    public static final int PENDINGKEYEXCHANGE_FIELD_NUMBER = 8;
    private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange pendingKeyExchange_;
    public boolean hasPendingKeyExchange() {
      return ((bitField0_ & 0x00000040) == 0x00000040);
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange getPendingKeyExchange() {
      return pendingKeyExchange_;
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchangeOrBuilder getPendingKeyExchangeOrBuilder() {
      return pendingKeyExchange_;
    }
    
    // optional .textsecure.SessionStructure.PendingPreKey pendingPreKey = 9;
    public static final int PENDINGPREKEY_FIELD_NUMBER = 9;
    private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey pendingPreKey_;
    public boolean hasPendingPreKey() {
      return ((bitField0_ & 0x00000080) == 0x00000080);
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey getPendingPreKey() {
      return pendingPreKey_;
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKeyOrBuilder getPendingPreKeyOrBuilder() {
      return pendingPreKey_;
    }
    
    // optional uint32 remoteRegistrationId = 10;
    public static final int REMOTEREGISTRATIONID_FIELD_NUMBER = 10;
    private int remoteRegistrationId_;
    public boolean hasRemoteRegistrationId() {
      return ((bitField0_ & 0x00000100) == 0x00000100);
    }
    public int getRemoteRegistrationId() {
      return remoteRegistrationId_;
    }
    
    // optional uint32 localRegistrationId = 11;
    public static final int LOCALREGISTRATIONID_FIELD_NUMBER = 11;
    private int localRegistrationId_;
    public boolean hasLocalRegistrationId() {
      return ((bitField0_ & 0x00000200) == 0x00000200);
    }
    public int getLocalRegistrationId() {
      return localRegistrationId_;
    }
    
    // optional bool needsRefresh = 12;
    public static final int NEEDSREFRESH_FIELD_NUMBER = 12;
    private boolean needsRefresh_;
    public boolean hasNeedsRefresh() {
      return ((bitField0_ & 0x00000400) == 0x00000400);
    }
    public boolean getNeedsRefresh() {
      return needsRefresh_;
    }
    
    private void initFields() {
      sessionVersion_ = 0;
      localIdentityPublic_ = com.google.protobuf.ByteString.EMPTY;
      remoteIdentityPublic_ = com.google.protobuf.ByteString.EMPTY;
      rootKey_ = com.google.protobuf.ByteString.EMPTY;
      previousCounter_ = 0;
      senderChain_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance();
      receiverChains_ = java.util.Collections.emptyList();
      pendingKeyExchange_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.getDefaultInstance();
      pendingPreKey_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.getDefaultInstance();
      remoteRegistrationId_ = 0;
      localRegistrationId_ = 0;
      needsRefresh_ = false;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;
      
      memoizedIsInitialized = 1;
      return true;
    }
    
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeUInt32(1, sessionVersion_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeBytes(2, localIdentityPublic_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBytes(3, remoteIdentityPublic_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeBytes(4, rootKey_);
      }
      if (((bitField0_ & 0x00000010) == 0x00000010)) {
        output.writeUInt32(5, previousCounter_);
      }
      if (((bitField0_ & 0x00000020) == 0x00000020)) {
        output.writeMessage(6, senderChain_);
      }
      for (int i = 0; i < receiverChains_.size(); i++) {
        output.writeMessage(7, receiverChains_.get(i));
      }
      if (((bitField0_ & 0x00000040) == 0x00000040)) {
        output.writeMessage(8, pendingKeyExchange_);
      }
      if (((bitField0_ & 0x00000080) == 0x00000080)) {
        output.writeMessage(9, pendingPreKey_);
      }
      if (((bitField0_ & 0x00000100) == 0x00000100)) {
        output.writeUInt32(10, remoteRegistrationId_);
      }
      if (((bitField0_ & 0x00000200) == 0x00000200)) {
        output.writeUInt32(11, localRegistrationId_);
      }
      if (((bitField0_ & 0x00000400) == 0x00000400)) {
        output.writeBool(12, needsRefresh_);
      }
      getUnknownFields().writeTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;
    
      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(1, sessionVersion_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(2, localIdentityPublic_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(3, remoteIdentityPublic_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(4, rootKey_);
      }
      if (((bitField0_ & 0x00000010) == 0x00000010)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(5, previousCounter_);
      }
      if (((bitField0_ & 0x00000020) == 0x00000020)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(6, senderChain_);
      }
      for (int i = 0; i < receiverChains_.size(); i++) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(7, receiverChains_.get(i));
      }
      if (((bitField0_ & 0x00000040) == 0x00000040)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(8, pendingKeyExchange_);
      }
      if (((bitField0_ & 0x00000080) == 0x00000080)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(9, pendingPreKey_);
      }
      if (((bitField0_ & 0x00000100) == 0x00000100)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(10, remoteRegistrationId_);
      }
      if (((bitField0_ & 0x00000200) == 0x00000200)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(11, localRegistrationId_);
      }
      if (((bitField0_ & 0x00000400) == 0x00000400)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBoolSize(12, needsRefresh_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }
    
    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }
    
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.SessionStructure parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    
    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }
    
    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_SessionStructure_descriptor;
      }
      
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_SessionStructure_fieldAccessorTable;
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      // Construct using org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }
      
      private Builder(BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getSenderChainFieldBuilder();
          getReceiverChainsFieldBuilder();
          getPendingKeyExchangeFieldBuilder();
          getPendingPreKeyFieldBuilder();
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      }
      private static Builder create() {
        return new Builder();
      }
      
      public Builder clear() {
        super.clear();
        sessionVersion_ = 0;
        bitField0_ = (bitField0_ & ~0x00000001);
        localIdentityPublic_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000002);
        remoteIdentityPublic_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000004);
        rootKey_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000008);
        previousCounter_ = 0;
        bitField0_ = (bitField0_ & ~0x00000010);
        if (senderChainBuilder_ == null) {
          senderChain_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance();
        } else {
          senderChainBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000020);
        if (receiverChainsBuilder_ == null) {
          receiverChains_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000040);
        } else {
          receiverChainsBuilder_.clear();
        }
        if (pendingKeyExchangeBuilder_ == null) {
          pendingKeyExchange_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.getDefaultInstance();
        } else {
          pendingKeyExchangeBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000080);
        if (pendingPreKeyBuilder_ == null) {
          pendingPreKey_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.getDefaultInstance();
        } else {
          pendingPreKeyBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000100);
        remoteRegistrationId_ = 0;
        bitField0_ = (bitField0_ & ~0x00000200);
        localRegistrationId_ = 0;
        bitField0_ = (bitField0_ & ~0x00000400);
        needsRefresh_ = false;
        bitField0_ = (bitField0_ & ~0x00000800);
        return this;
      }
      
      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }
      
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDescriptor();
      }
      
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getDefaultInstanceForType() {
        return org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance();
      }
      
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure build() {
        org.whispersystems.textsecure.storage.StorageProtos.SessionStructure result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }
      
      private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure buildParsed()
          throws com.google.protobuf.InvalidProtocolBufferException {
        org.whispersystems.textsecure.storage.StorageProtos.SessionStructure result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(
            result).asInvalidProtocolBufferException();
        }
        return result;
      }
      
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure buildPartial() {
        org.whispersystems.textsecure.storage.StorageProtos.SessionStructure result = new org.whispersystems.textsecure.storage.StorageProtos.SessionStructure(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
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        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.localIdentityPublic_ = localIdentityPublic_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.remoteIdentityPublic_ = remoteIdentityPublic_;
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.rootKey_ = rootKey_;
        if (((from_bitField0_ & 0x00000010) == 0x00000010)) {
          to_bitField0_ |= 0x00000010;
        }
        result.previousCounter_ = previousCounter_;
        if (((from_bitField0_ & 0x00000020) == 0x00000020)) {
          to_bitField0_ |= 0x00000020;
        }
        if (senderChainBuilder_ == null) {
          result.senderChain_ = senderChain_;
        } else {
          result.senderChain_ = senderChainBuilder_.build();
        }
        if (receiverChainsBuilder_ == null) {
          if (((bitField0_ & 0x00000040) == 0x00000040)) {
            receiverChains_ = java.util.Collections.unmodifiableList(receiverChains_);
            bitField0_ = (bitField0_ & ~0x00000040);
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          result.receiverChains_ = receiverChains_;
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          result.receiverChains_ = receiverChainsBuilder_.build();
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        if (((from_bitField0_ & 0x00000080) == 0x00000080)) {
          to_bitField0_ |= 0x00000040;
        }
        if (pendingKeyExchangeBuilder_ == null) {
          result.pendingKeyExchange_ = pendingKeyExchange_;
        } else {
          result.pendingKeyExchange_ = pendingKeyExchangeBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000100) == 0x00000100)) {
          to_bitField0_ |= 0x00000080;
        }
        if (pendingPreKeyBuilder_ == null) {
          result.pendingPreKey_ = pendingPreKey_;
        } else {
          result.pendingPreKey_ = pendingPreKeyBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000200) == 0x00000200)) {
          to_bitField0_ |= 0x00000100;
        }
        result.remoteRegistrationId_ = remoteRegistrationId_;
        if (((from_bitField0_ & 0x00000400) == 0x00000400)) {
          to_bitField0_ |= 0x00000200;
        }
        result.localRegistrationId_ = localRegistrationId_;
        if (((from_bitField0_ & 0x00000800) == 0x00000800)) {
          to_bitField0_ |= 0x00000400;
        }
        result.needsRefresh_ = needsRefresh_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }
      
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.whispersystems.textsecure.storage.StorageProtos.SessionStructure) {
          return mergeFrom((org.whispersystems.textsecure.storage.StorageProtos.SessionStructure)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
      
      public Builder mergeFrom(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure other) {
        if (other == org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance()) return this;
        if (other.hasSessionVersion()) {
          setSessionVersion(other.getSessionVersion());
        }
        if (other.hasLocalIdentityPublic()) {
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        }
        if (other.hasRemoteIdentityPublic()) {
          setRemoteIdentityPublic(other.getRemoteIdentityPublic());
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        if (other.hasRootKey()) {
          setRootKey(other.getRootKey());
        }
        if (other.hasPreviousCounter()) {
          setPreviousCounter(other.getPreviousCounter());
        }
        if (other.hasSenderChain()) {
          mergeSenderChain(other.getSenderChain());
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        if (receiverChainsBuilder_ == null) {
          if (!other.receiverChains_.isEmpty()) {
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              bitField0_ = (bitField0_ & ~0x00000040);
            } else {
              ensureReceiverChainsIsMutable();
              receiverChains_.addAll(other.receiverChains_);
            }
            onChanged();
          }
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          if (!other.receiverChains_.isEmpty()) {
            if (receiverChainsBuilder_.isEmpty()) {
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              bitField0_ = (bitField0_ & ~0x00000040);
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                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                   getReceiverChainsFieldBuilder() : null;
            } else {
              receiverChainsBuilder_.addAllMessages(other.receiverChains_);
            }
          }
        }
        if (other.hasPendingKeyExchange()) {
          mergePendingKeyExchange(other.getPendingKeyExchange());
        }
        if (other.hasPendingPreKey()) {
          mergePendingPreKey(other.getPendingPreKey());
        }
        if (other.hasRemoteRegistrationId()) {
          setRemoteRegistrationId(other.getRemoteRegistrationId());
        }
        if (other.hasLocalRegistrationId()) {
          setLocalRegistrationId(other.getLocalRegistrationId());
        }
        if (other.hasNeedsRefresh()) {
          setNeedsRefresh(other.getNeedsRefresh());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }
      
      public final boolean isInitialized() {
        return true;
      }
      
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder(
            this.getUnknownFields());
        while (true) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              this.setUnknownFields(unknownFields.build());
              onChanged();
              return this;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
              }
              break;
            }
            case 8: {
              bitField0_ |= 0x00000001;
              sessionVersion_ = input.readUInt32();
              break;
            }
            case 18: {
              bitField0_ |= 0x00000002;
              localIdentityPublic_ = input.readBytes();
              break;
            }
            case 26: {
              bitField0_ |= 0x00000004;
              remoteIdentityPublic_ = input.readBytes();
              break;
            }
            case 34: {
              bitField0_ |= 0x00000008;
              rootKey_ = input.readBytes();
              break;
            }
            case 40: {
              bitField0_ |= 0x00000010;
              previousCounter_ = input.readUInt32();
              break;
            }
            case 50: {
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.newBuilder();
              if (hasSenderChain()) {
                subBuilder.mergeFrom(getSenderChain());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setSenderChain(subBuilder.buildPartial());
              break;
            }
            case 58: {
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.newBuilder();
              input.readMessage(subBuilder, extensionRegistry);
              addReceiverChains(subBuilder.buildPartial());
              break;
            }
            case 66: {
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.newBuilder();
              if (hasPendingKeyExchange()) {
                subBuilder.mergeFrom(getPendingKeyExchange());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setPendingKeyExchange(subBuilder.buildPartial());
              break;
            }
            case 74: {
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.newBuilder();
              if (hasPendingPreKey()) {
                subBuilder.mergeFrom(getPendingPreKey());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setPendingPreKey(subBuilder.buildPartial());
              break;
            }
            case 80: {
              bitField0_ |= 0x00000200;
              remoteRegistrationId_ = input.readUInt32();
              break;
            }
            case 88: {
              bitField0_ |= 0x00000400;
              localRegistrationId_ = input.readUInt32();
              break;
            }
            case 96: {
              bitField0_ |= 0x00000800;
              needsRefresh_ = input.readBool();
              break;
            }
          }
        }
      }
      
      private int bitField0_;
      
      // optional uint32 sessionVersion = 1;
      private int sessionVersion_ ;
      public boolean hasSessionVersion() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      public int getSessionVersion() {
        return sessionVersion_;
      }
      public Builder setSessionVersion(int value) {
        bitField0_ |= 0x00000001;
        sessionVersion_ = value;
        onChanged();
        return this;
      }
      public Builder clearSessionVersion() {
        bitField0_ = (bitField0_ & ~0x00000001);
        sessionVersion_ = 0;
        onChanged();
        return this;
      }
      
      // optional bytes localIdentityPublic = 2;
      private com.google.protobuf.ByteString localIdentityPublic_ = com.google.protobuf.ByteString.EMPTY;
      public boolean hasLocalIdentityPublic() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      public com.google.protobuf.ByteString getLocalIdentityPublic() {
        return localIdentityPublic_;
      }
      public Builder setLocalIdentityPublic(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000002;
        localIdentityPublic_ = value;
        onChanged();
        return this;
      }
      public Builder clearLocalIdentityPublic() {
        bitField0_ = (bitField0_ & ~0x00000002);
        localIdentityPublic_ = getDefaultInstance().getLocalIdentityPublic();
        onChanged();
        return this;
      }
      
      // optional bytes remoteIdentityPublic = 3;
      private com.google.protobuf.ByteString remoteIdentityPublic_ = com.google.protobuf.ByteString.EMPTY;
      public boolean hasRemoteIdentityPublic() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      public com.google.protobuf.ByteString getRemoteIdentityPublic() {
        return remoteIdentityPublic_;
      }
      public Builder setRemoteIdentityPublic(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        remoteIdentityPublic_ = value;
        onChanged();
        return this;
      }
      public Builder clearRemoteIdentityPublic() {
        bitField0_ = (bitField0_ & ~0x00000004);
        remoteIdentityPublic_ = getDefaultInstance().getRemoteIdentityPublic();
        onChanged();
        return this;
      }
      
      // optional bytes rootKey = 4;
      private com.google.protobuf.ByteString rootKey_ = com.google.protobuf.ByteString.EMPTY;
      public boolean hasRootKey() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      public com.google.protobuf.ByteString getRootKey() {
        return rootKey_;
      }
      public Builder setRootKey(com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000008;
        rootKey_ = value;
        onChanged();
        return this;
      }
      public Builder clearRootKey() {
        bitField0_ = (bitField0_ & ~0x00000008);
        rootKey_ = getDefaultInstance().getRootKey();
        onChanged();
        return this;
      }
      
      // optional uint32 previousCounter = 5;
      private int previousCounter_ ;
      public boolean hasPreviousCounter() {
        return ((bitField0_ & 0x00000010) == 0x00000010);
      }
      public int getPreviousCounter() {
        return previousCounter_;
      }
      public Builder setPreviousCounter(int value) {
        bitField0_ |= 0x00000010;
        previousCounter_ = value;
        onChanged();
        return this;
      }
      public Builder clearPreviousCounter() {
        bitField0_ = (bitField0_ & ~0x00000010);
        previousCounter_ = 0;
        onChanged();
        return this;
      }
      
      // optional .textsecure.SessionStructure.Chain senderChain = 6;
      private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain senderChain_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> senderChainBuilder_;
      public boolean hasSenderChain() {
        return ((bitField0_ & 0x00000020) == 0x00000020);
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain getSenderChain() {
        if (senderChainBuilder_ == null) {
          return senderChain_;
        } else {
          return senderChainBuilder_.getMessage();
        }
      }
      public Builder setSenderChain(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain value) {
        if (senderChainBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          senderChain_ = value;
          onChanged();
        } else {
          senderChainBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000020;
        return this;
      }
      public Builder setSenderChain(
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder builderForValue) {
        if (senderChainBuilder_ == null) {
          senderChain_ = builderForValue.build();
          onChanged();
        } else {
          senderChainBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000020;
        return this;
      }
      public Builder mergeSenderChain(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain value) {
        if (senderChainBuilder_ == null) {
          if (((bitField0_ & 0x00000020) == 0x00000020) &&
              senderChain_ != org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance()) {
            senderChain_ =
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.newBuilder(senderChain_).mergeFrom(value).buildPartial();
          } else {
            senderChain_ = value;
          }
          onChanged();
        } else {
          senderChainBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000020;
        return this;
      }
      public Builder clearSenderChain() {
        if (senderChainBuilder_ == null) {
          senderChain_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance();
          onChanged();
        } else {
          senderChainBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000020);
        return this;
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder getSenderChainBuilder() {
        bitField0_ |= 0x00000020;
        onChanged();
        return getSenderChainFieldBuilder().getBuilder();
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder getSenderChainOrBuilder() {
        if (senderChainBuilder_ != null) {
          return senderChainBuilder_.getMessageOrBuilder();
        } else {
          return senderChain_;
        }
      }
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> 
          getSenderChainFieldBuilder() {
        if (senderChainBuilder_ == null) {
          senderChainBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder>(
                  senderChain_,
                  getParentForChildren(),
                  isClean());
          senderChain_ = null;
        }
        return senderChainBuilder_;
      }
      
      // repeated .textsecure.SessionStructure.Chain receiverChains = 7;
      private java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain> receiverChains_ =
        java.util.Collections.emptyList();
      private void ensureReceiverChainsIsMutable() {
        if (!((bitField0_ & 0x00000040) == 0x00000040)) {
          receiverChains_ = new java.util.ArrayList<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain>(receiverChains_);
          bitField0_ |= 0x00000040;
         }
      }
      
      private com.google.protobuf.RepeatedFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> receiverChainsBuilder_;
      
      public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain> getReceiverChainsList() {
        if (receiverChainsBuilder_ == null) {
          return java.util.Collections.unmodifiableList(receiverChains_);
        } else {
          return receiverChainsBuilder_.getMessageList();
        }
      }
      public int getReceiverChainsCount() {
        if (receiverChainsBuilder_ == null) {
          return receiverChains_.size();
        } else {
          return receiverChainsBuilder_.getCount();
        }
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain getReceiverChains(int index) {
        if (receiverChainsBuilder_ == null) {
          return receiverChains_.get(index);
        } else {
          return receiverChainsBuilder_.getMessage(index);
        }
      }
      public Builder setReceiverChains(
          int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain value) {
        if (receiverChainsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureReceiverChainsIsMutable();
          receiverChains_.set(index, value);
          onChanged();
        } else {
          receiverChainsBuilder_.setMessage(index, value);
        }
        return this;
      }
      public Builder setReceiverChains(
          int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder builderForValue) {
        if (receiverChainsBuilder_ == null) {
          ensureReceiverChainsIsMutable();
          receiverChains_.set(index, builderForValue.build());
          onChanged();
        } else {
          receiverChainsBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }
      public Builder addReceiverChains(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain value) {
        if (receiverChainsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureReceiverChainsIsMutable();
          receiverChains_.add(value);
          onChanged();
        } else {
          receiverChainsBuilder_.addMessage(value);
        }
        return this;
      }
      public Builder addReceiverChains(
          int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain value) {
        if (receiverChainsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensureReceiverChainsIsMutable();
          receiverChains_.add(index, value);
          onChanged();
        } else {
          receiverChainsBuilder_.addMessage(index, value);
        }
        return this;
      }
      public Builder addReceiverChains(
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder builderForValue) {
        if (receiverChainsBuilder_ == null) {
          ensureReceiverChainsIsMutable();
          receiverChains_.add(builderForValue.build());
          onChanged();
        } else {
          receiverChainsBuilder_.addMessage(builderForValue.build());
        }
        return this;
      }
      public Builder addReceiverChains(
          int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder builderForValue) {
        if (receiverChainsBuilder_ == null) {
          ensureReceiverChainsIsMutable();
          receiverChains_.add(index, builderForValue.build());
          onChanged();
        } else {
          receiverChainsBuilder_.addMessage(index, builderForValue.build());
        }
        return this;
      }
      public Builder addAllReceiverChains(
          java.lang.Iterable<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain> values) {
        if (receiverChainsBuilder_ == null) {
          ensureReceiverChainsIsMutable();
          super.addAll(values, receiverChains_);
          onChanged();
        } else {
          receiverChainsBuilder_.addAllMessages(values);
        }
        return this;
      }
      public Builder clearReceiverChains() {
        if (receiverChainsBuilder_ == null) {
          receiverChains_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000040);
          onChanged();
        } else {
          receiverChainsBuilder_.clear();
        }
        return this;
      }
      public Builder removeReceiverChains(int index) {
        if (receiverChainsBuilder_ == null) {
          ensureReceiverChainsIsMutable();
          receiverChains_.remove(index);
          onChanged();
        } else {
          receiverChainsBuilder_.remove(index);
        }
        return this;
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder getReceiverChainsBuilder(
          int index) {
        return getReceiverChainsFieldBuilder().getBuilder(index);
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder getReceiverChainsOrBuilder(
          int index) {
        if (receiverChainsBuilder_ == null) {
          return receiverChains_.get(index);  } else {
          return receiverChainsBuilder_.getMessageOrBuilder(index);
        }
      }
      public java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> 
           getReceiverChainsOrBuilderList() {
        if (receiverChainsBuilder_ != null) {
          return receiverChainsBuilder_.getMessageOrBuilderList();
        } else {
          return java.util.Collections.unmodifiableList(receiverChains_);
        }
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder addReceiverChainsBuilder() {
        return getReceiverChainsFieldBuilder().addBuilder(
            org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance());
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder addReceiverChainsBuilder(
          int index) {
        return getReceiverChainsFieldBuilder().addBuilder(
            index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.getDefaultInstance());
      }
      public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder> 
           getReceiverChainsBuilderList() {
        return getReceiverChainsFieldBuilder().getBuilderList();
      }
      private com.google.protobuf.RepeatedFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder> 
          getReceiverChainsFieldBuilder() {
        if (receiverChainsBuilder_ == null) {
          receiverChainsBuilder_ = new com.google.protobuf.RepeatedFieldBuilder<
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Chain.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.ChainOrBuilder>(
                  receiverChains_,
                  ((bitField0_ & 0x00000040) == 0x00000040),
                  getParentForChildren(),
                  isClean());
          receiverChains_ = null;
        }
        return receiverChainsBuilder_;
      }
      
      // optional .textsecure.SessionStructure.PendingKeyExchange pendingKeyExchange = 8;
      private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange pendingKeyExchange_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchangeOrBuilder> pendingKeyExchangeBuilder_;
      public boolean hasPendingKeyExchange() {
        return ((bitField0_ & 0x00000080) == 0x00000080);
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange getPendingKeyExchange() {
        if (pendingKeyExchangeBuilder_ == null) {
          return pendingKeyExchange_;
        } else {
          return pendingKeyExchangeBuilder_.getMessage();
        }
      }
      public Builder setPendingKeyExchange(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange value) {
        if (pendingKeyExchangeBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          pendingKeyExchange_ = value;
          onChanged();
        } else {
          pendingKeyExchangeBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000080;
        return this;
      }
      public Builder setPendingKeyExchange(
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.Builder builderForValue) {
        if (pendingKeyExchangeBuilder_ == null) {
          pendingKeyExchange_ = builderForValue.build();
          onChanged();
        } else {
          pendingKeyExchangeBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000080;
        return this;
      }
      public Builder mergePendingKeyExchange(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange value) {
        if (pendingKeyExchangeBuilder_ == null) {
          if (((bitField0_ & 0x00000080) == 0x00000080) &&
              pendingKeyExchange_ != org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.getDefaultInstance()) {
            pendingKeyExchange_ =
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.newBuilder(pendingKeyExchange_).mergeFrom(value).buildPartial();
          } else {
            pendingKeyExchange_ = value;
          }
          onChanged();
        } else {
          pendingKeyExchangeBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000080;
        return this;
      }
      public Builder clearPendingKeyExchange() {
        if (pendingKeyExchangeBuilder_ == null) {
          pendingKeyExchange_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.getDefaultInstance();
          onChanged();
        } else {
          pendingKeyExchangeBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000080);
        return this;
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.Builder getPendingKeyExchangeBuilder() {
        bitField0_ |= 0x00000080;
        onChanged();
        return getPendingKeyExchangeFieldBuilder().getBuilder();
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchangeOrBuilder getPendingKeyExchangeOrBuilder() {
        if (pendingKeyExchangeBuilder_ != null) {
          return pendingKeyExchangeBuilder_.getMessageOrBuilder();
        } else {
          return pendingKeyExchange_;
        }
      }
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchangeOrBuilder> 
          getPendingKeyExchangeFieldBuilder() {
        if (pendingKeyExchangeBuilder_ == null) {
          pendingKeyExchangeBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchange.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingKeyExchangeOrBuilder>(
                  pendingKeyExchange_,
                  getParentForChildren(),
                  isClean());
          pendingKeyExchange_ = null;
        }
        return pendingKeyExchangeBuilder_;
      }
      
      // optional .textsecure.SessionStructure.PendingPreKey pendingPreKey = 9;
      private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey pendingPreKey_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKeyOrBuilder> pendingPreKeyBuilder_;
      public boolean hasPendingPreKey() {
        return ((bitField0_ & 0x00000100) == 0x00000100);
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey getPendingPreKey() {
        if (pendingPreKeyBuilder_ == null) {
          return pendingPreKey_;
        } else {
          return pendingPreKeyBuilder_.getMessage();
        }
      }
      public Builder setPendingPreKey(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey value) {
        if (pendingPreKeyBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          pendingPreKey_ = value;
          onChanged();
        } else {
          pendingPreKeyBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000100;
        return this;
      }
      public Builder setPendingPreKey(
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.Builder builderForValue) {
        if (pendingPreKeyBuilder_ == null) {
          pendingPreKey_ = builderForValue.build();
          onChanged();
        } else {
          pendingPreKeyBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000100;
        return this;
      }
      public Builder mergePendingPreKey(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey value) {
        if (pendingPreKeyBuilder_ == null) {
          if (((bitField0_ & 0x00000100) == 0x00000100) &&
              pendingPreKey_ != org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.getDefaultInstance()) {
            pendingPreKey_ =
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.newBuilder(pendingPreKey_).mergeFrom(value).buildPartial();
          } else {
            pendingPreKey_ = value;
          }
          onChanged();
        } else {
          pendingPreKeyBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000100;
        return this;
      }
      public Builder clearPendingPreKey() {
        if (pendingPreKeyBuilder_ == null) {
          pendingPreKey_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.getDefaultInstance();
          onChanged();
        } else {
          pendingPreKeyBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000100);
        return this;
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.Builder getPendingPreKeyBuilder() {
        bitField0_ |= 0x00000100;
        onChanged();
        return getPendingPreKeyFieldBuilder().getBuilder();
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKeyOrBuilder getPendingPreKeyOrBuilder() {
        if (pendingPreKeyBuilder_ != null) {
          return pendingPreKeyBuilder_.getMessageOrBuilder();
        } else {
          return pendingPreKey_;
        }
      }
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKeyOrBuilder> 
          getPendingPreKeyFieldBuilder() {
        if (pendingPreKeyBuilder_ == null) {
          pendingPreKeyBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKey.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.PendingPreKeyOrBuilder>(
                  pendingPreKey_,
                  getParentForChildren(),
                  isClean());
          pendingPreKey_ = null;
        }
        return pendingPreKeyBuilder_;
      }
      
      // optional uint32 remoteRegistrationId = 10;
      private int remoteRegistrationId_ ;
      public boolean hasRemoteRegistrationId() {
        return ((bitField0_ & 0x00000200) == 0x00000200);
      }
      public int getRemoteRegistrationId() {
        return remoteRegistrationId_;
      }
      public Builder setRemoteRegistrationId(int value) {
        bitField0_ |= 0x00000200;
        remoteRegistrationId_ = value;
        onChanged();
        return this;
      }
      public Builder clearRemoteRegistrationId() {
        bitField0_ = (bitField0_ & ~0x00000200);
        remoteRegistrationId_ = 0;
        onChanged();
        return this;
      }
      
      // optional uint32 localRegistrationId = 11;
      private int localRegistrationId_ ;
      public boolean hasLocalRegistrationId() {
        return ((bitField0_ & 0x00000400) == 0x00000400);
      }
      public int getLocalRegistrationId() {
        return localRegistrationId_;
      }
      public Builder setLocalRegistrationId(int value) {
        bitField0_ |= 0x00000400;
        localRegistrationId_ = value;
        onChanged();
        return this;
      }
      public Builder clearLocalRegistrationId() {
        bitField0_ = (bitField0_ & ~0x00000400);
        localRegistrationId_ = 0;
        onChanged();
        return this;
      }
      
      // optional bool needsRefresh = 12;
      private boolean needsRefresh_ ;
      public boolean hasNeedsRefresh() {
        return ((bitField0_ & 0x00000800) == 0x00000800);
      }
      public boolean getNeedsRefresh() {
        return needsRefresh_;
      }
      public Builder setNeedsRefresh(boolean value) {
        bitField0_ |= 0x00000800;
        needsRefresh_ = value;
        onChanged();
        return this;
      }
      public Builder clearNeedsRefresh() {
        bitField0_ = (bitField0_ & ~0x00000800);
        needsRefresh_ = false;
        onChanged();
        return this;
      }
      
      // @@protoc_insertion_point(builder_scope:textsecure.SessionStructure)
    }
    
    static {
      defaultInstance = new SessionStructure(true);
      defaultInstance.initFields();
    }
    
    // @@protoc_insertion_point(class_scope:textsecure.SessionStructure)
  }
  
  public interface RecordStructureOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
    
    // optional .textsecure.SessionStructure currentSession = 1;
    boolean hasCurrentSession();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getCurrentSession();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder getCurrentSessionOrBuilder();
    
    // repeated .textsecure.SessionStructure previousSessions = 2;
    java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure> 
        getPreviousSessionsList();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getPreviousSessions(int index);
    int getPreviousSessionsCount();
    java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder> 
        getPreviousSessionsOrBuilderList();
    org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder getPreviousSessionsOrBuilder(
        int index);
  }
  public static final class RecordStructure extends
      com.google.protobuf.GeneratedMessage
      implements RecordStructureOrBuilder {
    // Use RecordStructure.newBuilder() to construct.
    private RecordStructure(Builder builder) {
      super(builder);
    }
    private RecordStructure(boolean noInit) {}
    
    private static final RecordStructure defaultInstance;
    public static RecordStructure getDefaultInstance() {
      return defaultInstance;
    }
    
    public RecordStructure getDefaultInstanceForType() {
      return defaultInstance;
    }
    
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_RecordStructure_descriptor;
    }
    
    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_RecordStructure_fieldAccessorTable;
    }
    
    private int bitField0_;
    // optional .textsecure.SessionStructure currentSession = 1;
    public static final int CURRENTSESSION_FIELD_NUMBER = 1;
    private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure currentSession_;
    public boolean hasCurrentSession() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getCurrentSession() {
      return currentSession_;
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder getCurrentSessionOrBuilder() {
      return currentSession_;
    }
    
    // repeated .textsecure.SessionStructure previousSessions = 2;
    public static final int PREVIOUSSESSIONS_FIELD_NUMBER = 2;
    private java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure> previousSessions_;
    public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure> getPreviousSessionsList() {
      return previousSessions_;
    }
    public java.util.List<? extends org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder> 
        getPreviousSessionsOrBuilderList() {
      return previousSessions_;
    }
    public int getPreviousSessionsCount() {
      return previousSessions_.size();
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getPreviousSessions(int index) {
      return previousSessions_.get(index);
    }
    public org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder getPreviousSessionsOrBuilder(
        int index) {
      return previousSessions_.get(index);
    }
    
    private void initFields() {
      currentSession_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance();
      previousSessions_ = java.util.Collections.emptyList();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;
      
      memoizedIsInitialized = 1;
      return true;
    }
    
    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, currentSession_);
      }
      for (int i = 0; i < previousSessions_.size(); i++) {
        output.writeMessage(2, previousSessions_.get(i));
      }
      getUnknownFields().writeTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;
    
      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, currentSession_);
      }
      for (int i = 0; i < previousSessions_.size(); i++) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, previousSessions_.get(i));
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }
    
    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }
    
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return newBuilder().mergeFrom(data, extensionRegistry)
               .buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      Builder builder = newBuilder();
      if (builder.mergeDelimitedFrom(input, extensionRegistry)) {
        return builder.buildParsed();
      } else {
        return null;
      }
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input).buildParsed();
    }
    public static org.whispersystems.textsecure.storage.StorageProtos.RecordStructure parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return newBuilder().mergeFrom(input, extensionRegistry)
               .buildParsed();
    }
    
    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.whispersystems.textsecure.storage.StorageProtos.RecordStructure prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }
    
    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.whispersystems.textsecure.storage.StorageProtos.RecordStructureOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_RecordStructure_descriptor;
      }
      
      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.whispersystems.textsecure.storage.StorageProtos.internal_static_textsecure_RecordStructure_fieldAccessorTable;
      }
      
      // Construct using org.whispersystems.textsecure.storage.StorageProtos.RecordStructure.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }
      
      private Builder(BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getCurrentSessionFieldBuilder();
          getPreviousSessionsFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }
      
      public Builder clear() {
        super.clear();
        if (currentSessionBuilder_ == null) {
          currentSession_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance();
        } else {
          currentSessionBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        if (previousSessionsBuilder_ == null) {
          previousSessions_ = java.util.Collections.emptyList();
          bitField0_ = (bitField0_ & ~0x00000002);
        } else {
          previousSessionsBuilder_.clear();
        }
        return this;
      }
      
      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }
      
      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.whispersystems.textsecure.storage.StorageProtos.RecordStructure.getDescriptor();
      }
      
      public org.whispersystems.textsecure.storage.StorageProtos.RecordStructure getDefaultInstanceForType() {
        return org.whispersystems.textsecure.storage.StorageProtos.RecordStructure.getDefaultInstance();
      }
      
      public org.whispersystems.textsecure.storage.StorageProtos.RecordStructure build() {
        org.whispersystems.textsecure.storage.StorageProtos.RecordStructure result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }
      
      private org.whispersystems.textsecure.storage.StorageProtos.RecordStructure buildParsed()
          throws com.google.protobuf.InvalidProtocolBufferException {
        org.whispersystems.textsecure.storage.StorageProtos.RecordStructure result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(
            result).asInvalidProtocolBufferException();
        }
        return result;
      }
      
      public org.whispersystems.textsecure.storage.StorageProtos.RecordStructure buildPartial() {
        org.whispersystems.textsecure.storage.StorageProtos.RecordStructure result = new org.whispersystems.textsecure.storage.StorageProtos.RecordStructure(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (currentSessionBuilder_ == null) {
          result.currentSession_ = currentSession_;
        } else {
          result.currentSession_ = currentSessionBuilder_.build();
        }
        if (previousSessionsBuilder_ == null) {
          if (((bitField0_ & 0x00000002) == 0x00000002)) {
            previousSessions_ = java.util.Collections.unmodifiableList(previousSessions_);
            bitField0_ = (bitField0_ & ~0x00000002);
          }
          result.previousSessions_ = previousSessions_;
        } else {
          result.previousSessions_ = previousSessionsBuilder_.build();
        }
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }
      
      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.whispersystems.textsecure.storage.StorageProtos.RecordStructure) {
          return mergeFrom((org.whispersystems.textsecure.storage.StorageProtos.RecordStructure)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }
      
      public Builder mergeFrom(org.whispersystems.textsecure.storage.StorageProtos.RecordStructure other) {
        if (other == org.whispersystems.textsecure.storage.StorageProtos.RecordStructure.getDefaultInstance()) return this;
        if (other.hasCurrentSession()) {
          mergeCurrentSession(other.getCurrentSession());
        }
        if (previousSessionsBuilder_ == null) {
          if (!other.previousSessions_.isEmpty()) {
            if (previousSessions_.isEmpty()) {
              previousSessions_ = other.previousSessions_;
              bitField0_ = (bitField0_ & ~0x00000002);
            } else {
              ensurePreviousSessionsIsMutable();
              previousSessions_.addAll(other.previousSessions_);
            }
            onChanged();
          }
        } else {
          if (!other.previousSessions_.isEmpty()) {
            if (previousSessionsBuilder_.isEmpty()) {
              previousSessionsBuilder_.dispose();
              previousSessionsBuilder_ = null;
              previousSessions_ = other.previousSessions_;
              bitField0_ = (bitField0_ & ~0x00000002);
              previousSessionsBuilder_ = 
                com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders ?
                   getPreviousSessionsFieldBuilder() : null;
            } else {
              previousSessionsBuilder_.addAllMessages(other.previousSessions_);
            }
          }
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }
      
      public final boolean isInitialized() {
        return true;
      }
      
      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder(
            this.getUnknownFields());
        while (true) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              this.setUnknownFields(unknownFields.build());
              onChanged();
              return this;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
              }
              break;
            }
            case 10: {
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.newBuilder();
              if (hasCurrentSession()) {
                subBuilder.mergeFrom(getCurrentSession());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setCurrentSession(subBuilder.buildPartial());
              break;
            }
            case 18: {
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder subBuilder = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.newBuilder();
              input.readMessage(subBuilder, extensionRegistry);
              addPreviousSessions(subBuilder.buildPartial());
              break;
            }
          }
        }
      }
      
      private int bitField0_;
      
      // optional .textsecure.SessionStructure currentSession = 1;
      private org.whispersystems.textsecure.storage.StorageProtos.SessionStructure currentSession_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder> currentSessionBuilder_;
      public boolean hasCurrentSession() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getCurrentSession() {
        if (currentSessionBuilder_ == null) {
          return currentSession_;
        } else {
          return currentSessionBuilder_.getMessage();
        }
      }
      public Builder setCurrentSession(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure value) {
        if (currentSessionBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          currentSession_ = value;
          onChanged();
        } else {
          currentSessionBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder setCurrentSession(
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder builderForValue) {
        if (currentSessionBuilder_ == null) {
          currentSession_ = builderForValue.build();
          onChanged();
        } else {
          currentSessionBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder mergeCurrentSession(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure value) {
        if (currentSessionBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              currentSession_ != org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance()) {
            currentSession_ =
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.newBuilder(currentSession_).mergeFrom(value).buildPartial();
          } else {
            currentSession_ = value;
          }
          onChanged();
        } else {
          currentSessionBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      public Builder clearCurrentSession() {
        if (currentSessionBuilder_ == null) {
          currentSession_ = org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.getDefaultInstance();
          onChanged();
        } else {
          currentSessionBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder getCurrentSessionBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getCurrentSessionFieldBuilder().getBuilder();
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder getCurrentSessionOrBuilder() {
        if (currentSessionBuilder_ != null) {
          return currentSessionBuilder_.getMessageOrBuilder();
        } else {
          return currentSession_;
        }
      }
      private com.google.protobuf.SingleFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder> 
          getCurrentSessionFieldBuilder() {
        if (currentSessionBuilder_ == null) {
          currentSessionBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.whispersystems.textsecure.storage.StorageProtos.SessionStructure, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder>(
                  currentSession_,
                  getParentForChildren(),
                  isClean());
          currentSession_ = null;
        }
        return currentSessionBuilder_;
      }
      
      // repeated .textsecure.SessionStructure previousSessions = 2;
      private java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure> previousSessions_ =
        java.util.Collections.emptyList();
      private void ensurePreviousSessionsIsMutable() {
        if (!((bitField0_ & 0x00000002) == 0x00000002)) {
          previousSessions_ = new java.util.ArrayList<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure>(previousSessions_);
          bitField0_ |= 0x00000002;
         }
      }
      
      private com.google.protobuf.RepeatedFieldBuilder<
          org.whispersystems.textsecure.storage.StorageProtos.SessionStructure, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder, org.whispersystems.textsecure.storage.StorageProtos.SessionStructureOrBuilder> previousSessionsBuilder_;
      
      public java.util.List<org.whispersystems.textsecure.storage.StorageProtos.SessionStructure> getPreviousSessionsList() {
        if (previousSessionsBuilder_ == null) {
          return java.util.Collections.unmodifiableList(previousSessions_);
        } else {
          return previousSessionsBuilder_.getMessageList();
        }
      }
      public int getPreviousSessionsCount() {
        if (previousSessionsBuilder_ == null) {
          return previousSessions_.size();
        } else {
          return previousSessionsBuilder_.getCount();
        }
      }
      public org.whispersystems.textsecure.storage.StorageProtos.SessionStructure getPreviousSessions(int index) {
        if (previousSessionsBuilder_ == null) {
          return previousSessions_.get(index);
        } else {
          return previousSessionsBuilder_.getMessage(index);
        }
      }
      public Builder setPreviousSessions(
          int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure value) {
        if (previousSessionsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensurePreviousSessionsIsMutable();
          previousSessions_.set(index, value);
          onChanged();
        } else {
          previousSessionsBuilder_.setMessage(index, value);
        }
        return this;
      }
      public Builder setPreviousSessions(
          int index, org.whispersystems.textsecure.storage.StorageProtos.SessionStructure.Builder builderForValue) {
        if (previousSessionsBuilder_ == null) {
          ensurePreviousSessionsIsMutable();
          previousSessions_.set(index, builderForValue.build());
          onChanged();
        } else {
          previousSessionsBuilder_.setMessage(index, builderForValue.build());
        }
        return this;
      }
      public Builder addPreviousSessions(org.whispersystems.textsecure.storage.StorageProtos.SessionStructure value) {
        if (previousSessionsBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          ensurePreviousSessionsIsMutable();
          previousSessions_.add(value);
          onChanged();
        } else {
          previousSessionsBuilder_.addMessage(value);
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  static {
    java.lang.String[] descriptorData = {
      "\n\032LocalStorageProtocol.proto\022\ntextsecure" +
      "\"\233\010\n\020SessionStructure\022\026\n\016sessionVersion\030" +
      "\001 \001(\r\022\033\n\023localIdentityPublic\030\002 \001(\014\022\034\n\024re" +
      "moteIdentityPublic\030\003 \001(\014\022\017\n\007rootKey\030\004 \001(" +
      "\014\022\027\n\017previousCounter\030\005 \001(\r\0227\n\013senderChai" +
      "n\030\006 \001(\0132\".textsecure.SessionStructure.Ch" +
      "ain\022:\n\016receiverChains\030\007 \003(\0132\".textsecure" +
      ".SessionStructure.Chain\022K\n\022pendingKeyExc" +
      "hange\030\010 \001(\0132/.textsecure.SessionStructur" +
      "e.PendingKeyExchange\022A\n\rpendingPreKey\030\t ",
      "\001(\0132*.textsecure.SessionStructure.Pendin" +
      "gPreKey\022\034\n\024remoteRegistrationId\030\n \001(\r\022\033\n" +
      "\023localRegistrationId\030\013 \001(\r\022\024\n\014needsRefre" +
      "sh\030\014 \001(\010\032\253\002\n\005Chain\022\027\n\017senderEphemeral\030\001 " +
      "\001(\014\022\036\n\026senderEphemeralPrivate\030\002 \001(\014\022=\n\010c" +
      "hainKey\030\003 \001(\0132+.textsecure.SessionStruct" +
      "ure.Chain.ChainKey\022B\n\013messageKeys\030\004 \003(\0132" +
      "-.textsecure.SessionStructure.Chain.Mess" +
      "ageKey\032&\n\010ChainKey\022\r\n\005index\030\001 \001(\r\022\013\n\003key" +
      "\030\002 \001(\014\032>\n\nMessageKey\022\r\n\005index\030\001 \001(\r\022\021\n\tc",
      "ipherKey\030\002 \001(\014\022\016\n\006macKey\030\003 \001(\014\032\321\001\n\022Pendi" +
      "ngKeyExchange\022\020\n\010sequence\030\001 \001(\r\022\024\n\014local" +
      "BaseKey\030\002 \001(\014\022\033\n\023localBaseKeyPrivate\030\003 \001" +
      "(\014\022\031\n\021localEphemeralKey\030\004 \001(\014\022 \n\030localEp" +
      "hemeralKeyPrivate\030\005 \001(\014\022\030\n\020localIdentity" +
      "Key\030\007 \001(\014\022\037\n\027localIdentityKeyPrivate\030\010 \001" +
      "(\014\0322\n\rPendingPreKey\022\020\n\010preKeyId\030\001 \001(\r\022\017\n" +
      "\007baseKey\030\002 \001(\014\"\177\n\017RecordStructure\0224\n\016cur" +
      "rentSession\030\001 \001(\0132\034.textsecure.SessionSt" +
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      "secure.SessionStructure\"J\n\025PreKeyRecordS" +
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  // @@protoc_insertion_point(outer_class_scope)
}