TravelState.java

/**
 * Autogenerated by Thrift Compiler (0.8.0)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package org.opentripplanner.api.thrift.definition;

import org.apache.thrift.scheme.IScheme;
import org.apache.thrift.scheme.SchemeFactory;
import org.apache.thrift.scheme.StandardScheme;

import org.apache.thrift.scheme.TupleScheme;
import org.apache.thrift.protocol.TTupleProtocol;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.EnumMap;
import java.util.Set;
import java.util.HashSet;
import java.util.EnumSet;
import java.util.Collections;
import java.util.BitSet;
import java.nio.ByteBuffer;
import java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class TravelState implements org.apache.thrift.TBase<TravelState, TravelState._Fields>, java.io.Serializable, Cloneable {
  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TravelState");

  private static final org.apache.thrift.protocol.TField ARRIVAL_TIME_FIELD_DESC = new org.apache.thrift.protocol.TField("arrival_time", org.apache.thrift.protocol.TType.I64, (short)1);
  private static final org.apache.thrift.protocol.TField VERTEX_FIELD_DESC = new org.apache.thrift.protocol.TField("vertex", org.apache.thrift.protocol.TType.STRUCT, (short)2);
  private static final org.apache.thrift.protocol.TField BACK_EDGE_FIELD_DESC = new org.apache.thrift.protocol.TField("back_edge", org.apache.thrift.protocol.TType.STRUCT, (short)3);

  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
  static {
    schemes.put(StandardScheme.class, new TravelStateStandardSchemeFactory());
    schemes.put(TupleScheme.class, new TravelStateTupleSchemeFactory());
  }

  private long arrival_time; // required
  private org.opentripplanner.api.thrift.definition.GraphVertex vertex; // required
  private org.opentripplanner.api.thrift.definition.GraphEdge back_edge; // optional

  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
  public enum _Fields implements org.apache.thrift.TFieldIdEnum {
    ARRIVAL_TIME((short)1, "arrival_time"),
    VERTEX((short)2, "vertex"),
    BACK_EDGE((short)3, "back_edge");

    private static final Map<String, _Fields> byName = new HashMap<String, _Fields>();

    static {
      for (_Fields field : EnumSet.allOf(_Fields.class)) {
        byName.put(field.getFieldName(), field);
      }
    }

    /**
     * Find the _Fields constant that matches fieldId, or null if its not found.
     */
    public static _Fields findByThriftId(int fieldId) {
      switch(fieldId) {
        case 1: // ARRIVAL_TIME
          return ARRIVAL_TIME;
        case 2: // VERTEX
          return VERTEX;
        case 3: // BACK_EDGE
          return BACK_EDGE;
        default:
          return null;
      }
    }

    /**
     * Find the _Fields constant that matches fieldId, throwing an exception
     * if it is not found.
     */
    public static _Fields findByThriftIdOrThrow(int fieldId) {
      _Fields fields = findByThriftId(fieldId);
      if (fields == null) throw new IllegalArgumentException("Field " + fieldId + " doesn't exist!");
      return fields;
    }

    /**
     * Find the _Fields constant that matches name, or null if its not found.
     */
    public static _Fields findByName(String name) {
      return byName.get(name);
    }

    private final short _thriftId;
    private final String _fieldName;

    _Fields(short thriftId, String fieldName) {
      _thriftId = thriftId;
      _fieldName = fieldName;
    }

    public short getThriftFieldId() {
      return _thriftId;
    }

    public String getFieldName() {
      return _fieldName;
    }
  }

  // isset id assignments
  private static final int __ARRIVAL_TIME_ISSET_ID = 0;
  private BitSet __isset_bit_vector = new BitSet(1);
  private _Fields optionals[] = {_Fields.BACK_EDGE};
  public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
  static {
    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
    tmpMap.put(_Fields.ARRIVAL_TIME, new org.apache.thrift.meta_data.FieldMetaData("arrival_time", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
    tmpMap.put(_Fields.VERTEX, new org.apache.thrift.meta_data.FieldMetaData("vertex", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT        , "GraphVertex")));
    tmpMap.put(_Fields.BACK_EDGE, new org.apache.thrift.meta_data.FieldMetaData("back_edge", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRUCT        , "GraphEdge")));
    metaDataMap = Collections.unmodifiableMap(tmpMap);
    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TravelState.class, metaDataMap);
  }

  public TravelState() {
  }

  public TravelState(
    long arrival_time,
    org.opentripplanner.api.thrift.definition.GraphVertex vertex)
  {
    this();
    this.arrival_time = arrival_time;
    setArrival_timeIsSet(true);
    this.vertex = vertex;
  }

  /**
   * Performs a deep copy on <i>other</i>.
   */
  public TravelState(TravelState other) {
    __isset_bit_vector.clear();
    __isset_bit_vector.or(other.__isset_bit_vector);
    this.arrival_time = other.arrival_time;
    if (other.isSetVertex()) {
      this.vertex = other.vertex;
    }
    if (other.isSetBack_edge()) {
      this.back_edge = other.back_edge;
    }
  }

  public TravelState deepCopy() {
    return new TravelState(this);
  }

  @Override
  public void clear() {
    setArrival_timeIsSet(false);
    this.arrival_time = 0;
    this.vertex = null;
    this.back_edge = null;
  }

  public long getArrival_time() {
    return this.arrival_time;
  }

  public void setArrival_time(long arrival_time) {
    this.arrival_time = arrival_time;
    setArrival_timeIsSet(true);
  }

  public void unsetArrival_time() {
    __isset_bit_vector.clear(__ARRIVAL_TIME_ISSET_ID);
  }

  /** Returns true if field arrival_time is set (has been assigned a value) and false otherwise */
  public boolean isSetArrival_time() {
    return __isset_bit_vector.get(__ARRIVAL_TIME_ISSET_ID);
  }

  public void setArrival_timeIsSet(boolean value) {
    __isset_bit_vector.set(__ARRIVAL_TIME_ISSET_ID, value);
  }

  public org.opentripplanner.api.thrift.definition.GraphVertex getVertex() {
    return this.vertex;
  }

  public void setVertex(org.opentripplanner.api.thrift.definition.GraphVertex vertex) {
    this.vertex = vertex;
  }

  public void unsetVertex() {
    this.vertex = null;
  }

  /** Returns true if field vertex is set (has been assigned a value) and false otherwise */
  public boolean isSetVertex() {
    return this.vertex != null;
  }

  public void setVertexIsSet(boolean value) {
    if (!value) {
      this.vertex = null;
    }
  }

  public org.opentripplanner.api.thrift.definition.GraphEdge getBack_edge() {
    return this.back_edge;
  }

  public void setBack_edge(org.opentripplanner.api.thrift.definition.GraphEdge back_edge) {
    this.back_edge = back_edge;
  }

  public void unsetBack_edge() {
    this.back_edge = null;
  }

  /** Returns true if field back_edge is set (has been assigned a value) and false otherwise */
  public boolean isSetBack_edge() {
    return this.back_edge != null;
  }

  public void setBack_edgeIsSet(boolean value) {
    if (!value) {
      this.back_edge = null;
    }
  }

  public void setFieldValue(_Fields field, Object value) {
    switch (field) {
    case ARRIVAL_TIME:
      if (value == null) {
        unsetArrival_time();
      } else {
        setArrival_time((Long)value);
      }
      break;

    case VERTEX:
      if (value == null) {
        unsetVertex();
      } else {
        setVertex((org.opentripplanner.api.thrift.definition.GraphVertex)value);
      }
      break;

    case BACK_EDGE:
      if (value == null) {
        unsetBack_edge();
      } else {
        setBack_edge((org.opentripplanner.api.thrift.definition.GraphEdge)value);
      }
      break;

    }
  }

  public Object getFieldValue(_Fields field) {
    switch (field) {
    case ARRIVAL_TIME:
      return Long.valueOf(getArrival_time());

    case VERTEX:
      return getVertex();

    case BACK_EDGE:
      return getBack_edge();

    }
    throw new IllegalStateException();
  }

  /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
  public boolean isSet(_Fields field) {
    if (field == null) {
      throw new IllegalArgumentException();
    }

    switch (field) {
    case ARRIVAL_TIME:
      return isSetArrival_time();
    case VERTEX:
      return isSetVertex();
    case BACK_EDGE:
      return isSetBack_edge();
    }
    throw new IllegalStateException();
  }

  @Override
  public boolean equals(Object that) {
    if (that == null)
      return false;
    if (that instanceof TravelState)
      return this.equals((TravelState)that);
    return false;
  }

  public boolean equals(TravelState that) {
    if (that == null)
      return false;

    boolean this_present_arrival_time = true;
    boolean that_present_arrival_time = true;
    if (this_present_arrival_time || that_present_arrival_time) {
      if (!(this_present_arrival_time && that_present_arrival_time))
        return false;
      if (this.arrival_time != that.arrival_time)
        return false;
    }

    boolean this_present_vertex = true && this.isSetVertex();
    boolean that_present_vertex = true && that.isSetVertex();
    if (this_present_vertex || that_present_vertex) {
      if (!(this_present_vertex && that_present_vertex))
        return false;
      if (!this.vertex.equals(that.vertex))
        return false;
    }

    boolean this_present_back_edge = true && this.isSetBack_edge();
    boolean that_present_back_edge = true && that.isSetBack_edge();
    if (this_present_back_edge || that_present_back_edge) {
      if (!(this_present_back_edge && that_present_back_edge))
        return false;
      if (!this.back_edge.equals(that.back_edge))
        return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    return 0;
  }

  public int compareTo(TravelState other) {
    if (!getClass().equals(other.getClass())) {
      return getClass().getName().compareTo(other.getClass().getName());
    }

    int lastComparison = 0;
    TravelState typedOther = (TravelState)other;

    lastComparison = Boolean.valueOf(isSetArrival_time()).compareTo(typedOther.isSetArrival_time());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetArrival_time()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.arrival_time, typedOther.arrival_time);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetVertex()).compareTo(typedOther.isSetVertex());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetVertex()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.vertex, typedOther.vertex);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetBack_edge()).compareTo(typedOther.isSetBack_edge());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetBack_edge()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.back_edge, typedOther.back_edge);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    return 0;
  }

  public _Fields fieldForId(int fieldId) {
    return _Fields.findByThriftId(fieldId);
  }

  public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
    schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
  }

  public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
    schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
  }

  @Override
  public String toString() {
    StringBuilder sb = new StringBuilder("TravelState(");
    boolean first = true;

    sb.append("arrival_time:");
    sb.append(this.arrival_time);
    first = false;
    if (!first) sb.append(", ");
    sb.append("vertex:");
    if (this.vertex == null) {
      sb.append("null");
    } else {
      sb.append(this.vertex);
    }
    first = false;
    if (isSetBack_edge()) {
      if (!first) sb.append(", ");
      sb.append("back_edge:");
      if (this.back_edge == null) {
        sb.append("null");
      } else {
        sb.append(this.back_edge);
      }
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws org.apache.thrift.TException {
    // check for required fields
    if (!isSetArrival_time()) {
      throw new org.apache.thrift.protocol.TProtocolException("Required field 'arrival_time' is unset! Struct:" + toString());
    }

    if (!isSetVertex()) {
      throw new org.apache.thrift.protocol.TProtocolException("Required field 'vertex' is unset! Struct:" + toString());
    }

  }

  private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
    try {
      write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
    } catch (org.apache.thrift.TException te) {
      throw new java.io.IOException(te);
    }
  }

  private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, ClassNotFoundException {
    try {
      // it doesn't seem like you should have to do this, but java serialization is wacky, and doesn't call the default constructor.
      __isset_bit_vector = new BitSet(1);
      read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
    } catch (org.apache.thrift.TException te) {
      throw new java.io.IOException(te);
    }
  }

  private static class TravelStateStandardSchemeFactory implements SchemeFactory {
    public TravelStateStandardScheme getScheme() {
      return new TravelStateStandardScheme();
    }
  }

  private static class TravelStateStandardScheme extends StandardScheme<TravelState> {

    public void read(org.apache.thrift.protocol.TProtocol iprot, TravelState struct) throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField schemeField;
      iprot.readStructBegin();
      while (true)
      {
        schemeField = iprot.readFieldBegin();
        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
          break;
        }
        switch (schemeField.id) {
          case 1: // ARRIVAL_TIME
            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
              struct.arrival_time = iprot.readI64();
              struct.setArrival_timeIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 2: // VERTEX
            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
              struct.vertex = new org.opentripplanner.api.thrift.definition.GraphVertex();
              struct.vertex.read(iprot);
              struct.setVertexIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 3: // BACK_EDGE
            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
              struct.back_edge = new org.opentripplanner.api.thrift.definition.GraphEdge();
              struct.back_edge.read(iprot);
              struct.setBack_edgeIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();
      struct.validate();
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot, TravelState struct) throws org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      oprot.writeFieldBegin(ARRIVAL_TIME_FIELD_DESC);
      oprot.writeI64(struct.arrival_time);
      oprot.writeFieldEnd();
      if (struct.vertex != null) {
        oprot.writeFieldBegin(VERTEX_FIELD_DESC);
        struct.vertex.write(oprot);
        oprot.writeFieldEnd();
      }
      if (struct.back_edge != null) {
        if (struct.isSetBack_edge()) {
          oprot.writeFieldBegin(BACK_EDGE_FIELD_DESC);
          struct.back_edge.write(oprot);
          oprot.writeFieldEnd();
        }
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

  }

  private static class TravelStateTupleSchemeFactory implements SchemeFactory {
    public TravelStateTupleScheme getScheme() {
      return new TravelStateTupleScheme();
    }
  }

  private static class TravelStateTupleScheme extends TupleScheme<TravelState> {

    @Override
    public void write(org.apache.thrift.protocol.TProtocol prot, TravelState struct) throws org.apache.thrift.TException {
      TTupleProtocol oprot = (TTupleProtocol) prot;
      oprot.writeI64(struct.arrival_time);
      struct.vertex.write(oprot);
      BitSet optionals = new BitSet();
      if (struct.isSetBack_edge()) {
        optionals.set(0);
      }
      oprot.writeBitSet(optionals, 1);
      if (struct.isSetBack_edge()) {
        struct.back_edge.write(oprot);
      }
    }

    @Override
    public void read(org.apache.thrift.protocol.TProtocol prot, TravelState struct) throws org.apache.thrift.TException {
      TTupleProtocol iprot = (TTupleProtocol) prot;
      struct.arrival_time = iprot.readI64();
      struct.setArrival_timeIsSet(true);
      struct.vertex = new org.opentripplanner.api.thrift.definition.GraphVertex();
      struct.vertex.read(iprot);
      struct.setVertexIsSet(true);
      BitSet incoming = iprot.readBitSet(1);
      if (incoming.get(0)) {
        struct.back_edge = new org.opentripplanner.api.thrift.definition.GraphEdge();
        struct.back_edge.read(iprot);
        struct.setBack_edgeIsSet(true);
      }
    }
  }

}