SessionQueueQueryResponseMessage.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.activemq.artemis.core.protocol.core.impl.wireformat;

import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.core.client.impl.QueueQueryImpl;
import org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl;
import org.apache.activemq.artemis.core.server.QueueQueryResult;

public class SessionQueueQueryResponseMessage extends PacketImpl {

   protected SimpleString name;

   protected boolean exists;

   protected boolean durable;

   protected int consumerCount;

   protected long messageCount;

   protected SimpleString filterString;

   protected SimpleString address;

   protected boolean temporary;

   public SessionQueueQueryResponseMessage(final QueueQueryResult result) {
      this(result.getName(), result.getAddress(), result.isDurable(), result.isTemporary(), result.getFilterString(), result.getConsumerCount(), result.getMessageCount(), result.isExists());
   }

   public SessionQueueQueryResponseMessage() {
      this(null, null, false, false, null, 0, 0, false);
   }

   public SessionQueueQueryResponseMessage(byte v) {
      super(v);
   }

   private SessionQueueQueryResponseMessage(final SimpleString name,
                                            final SimpleString address,
                                            final boolean durable,
                                            final boolean temporary,
                                            final SimpleString filterString,
                                            final int consumerCount,
                                            final long messageCount,
                                            final boolean exists) {
      super(SESS_QUEUEQUERY_RESP);

      this.durable = durable;

      this.temporary = temporary;

      this.consumerCount = consumerCount;

      this.messageCount = messageCount;

      this.filterString = filterString;

      this.address = address;

      this.name = name;

      this.exists = exists;
   }

   @Override
   public boolean isResponse() {
      return true;
   }

   public boolean isExists() {
      return exists;
   }

   public boolean isDurable() {
      return durable;
   }

   public int getConsumerCount() {
      return consumerCount;
   }

   public long getMessageCount() {
      return messageCount;
   }

   public SimpleString getFilterString() {
      return filterString;
   }

   public SimpleString getAddress() {
      return address;
   }

   public SimpleString getName() {
      return name;
   }

   public boolean isTemporary() {
      return temporary;
   }

   @Override
   public void encodeRest(final ActiveMQBuffer buffer) {
      buffer.writeBoolean(exists);
      buffer.writeBoolean(durable);
      buffer.writeBoolean(temporary);
      buffer.writeInt(consumerCount);
      buffer.writeLong(messageCount);
      buffer.writeNullableSimpleString(filterString);
      buffer.writeNullableSimpleString(address);
      buffer.writeNullableSimpleString(name);
   }

   @Override
   public void decodeRest(final ActiveMQBuffer buffer) {
      exists = buffer.readBoolean();
      durable = buffer.readBoolean();
      temporary = buffer.readBoolean();
      consumerCount = buffer.readInt();
      messageCount = buffer.readLong();
      filterString = buffer.readNullableSimpleString();
      address = buffer.readNullableSimpleString();
      name = buffer.readNullableSimpleString();
   }

   @Override
   public int hashCode() {
      final int prime = 31;
      int result = super.hashCode();
      result = prime * result + ((address == null) ? 0 : address.hashCode());
      result = prime * result + consumerCount;
      result = prime * result + (durable ? 1231 : 1237);
      result = prime * result + (exists ? 1231 : 1237);
      result = prime * result + ((filterString == null) ? 0 : filterString.hashCode());
      result = prime * result + (int) (messageCount ^ (messageCount >>> 32));
      result = prime * result + ((name == null) ? 0 : name.hashCode());
      result = prime * result + (temporary ? 1231 : 1237);
      return result;
   }

   @Override
   public String toString() {
      StringBuffer buff = new StringBuffer(getParentString());
      buff.append("]");
      return buff.toString();
   }

   @Override
   public String getParentString() {
      StringBuffer buff = new StringBuffer(super.getParentString());
      buff.append(", address=" + address);
      buff.append(", name=" + name);
      buff.append(", consumerCount=" + consumerCount);
      buff.append(", filterString=" + filterString);
      buff.append(", durable=" + durable);
      buff.append(", exists=" + exists);
      buff.append(", temporary=" + temporary);
      buff.append(", messageCount=" + messageCount);
      return buff.toString();
   }

   public ClientSession.QueueQuery toQueueQuery() {
      return new QueueQueryImpl(isDurable(), isTemporary(), getConsumerCount(), getMessageCount(), getFilterString(), getAddress(), getName(), isExists());
   }

   @Override
   public boolean equals(Object obj) {
      if (this == obj)
         return true;
      if (!super.equals(obj))
         return false;
      if (!(obj instanceof SessionQueueQueryResponseMessage))
         return false;
      SessionQueueQueryResponseMessage other = (SessionQueueQueryResponseMessage) obj;
      if (address == null) {
         if (other.address != null)
            return false;
      } else if (!address.equals(other.address))
         return false;
      if (consumerCount != other.consumerCount)
         return false;
      if (durable != other.durable)
         return false;
      if (exists != other.exists)
         return false;
      if (filterString == null) {
         if (other.filterString != null)
            return false;
      } else if (!filterString.equals(other.filterString))
         return false;
      if (messageCount != other.messageCount)
         return false;
      if (name == null) {
         if (other.name != null)
            return false;
      } else if (!name.equals(other.name))
         return false;
      if (temporary != other.temporary)
         return false;
      return true;
   }

}