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/**
 * Autogenerated by Thrift Compiler (0.9.3)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package com.uber.cadence;

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 org.apache.thrift.protocol.TProtocolException;
import org.apache.thrift.EncodingUtils;
import org.apache.thrift.TException;
import org.apache.thrift.async.AsyncMethodCallback;
import org.apache.thrift.server.AbstractNonblockingServer.*;
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 javax.annotation.Generated;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)", date = "2019-06-18")
public class HistoryBranch implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable {
  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("HistoryBranch");

  private static final org.apache.thrift.protocol.TField TREE_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("treeID", org.apache.thrift.protocol.TType.STRING, (short)10);
  private static final org.apache.thrift.protocol.TField BRANCH_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("branchID", org.apache.thrift.protocol.TType.STRING, (short)20);
  private static final org.apache.thrift.protocol.TField ANCESTORS_FIELD_DESC = new org.apache.thrift.protocol.TField("ancestors", org.apache.thrift.protocol.TType.LIST, (short)30);

  private static final Map, SchemeFactory> schemes = new HashMap, SchemeFactory>();
  static {
    schemes.put(StandardScheme.class, new HistoryBranchStandardSchemeFactory());
    schemes.put(TupleScheme.class, new HistoryBranchTupleSchemeFactory());
  }

  public String treeID; // optional
  public String branchID; // optional
  public List ancestors; // 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 {
    TREE_ID((short)10, "treeID"),
    BRANCH_ID((short)20, "branchID"),
    ANCESTORS((short)30, "ancestors");

    private static final Map byName = new HashMap();

    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 10: // TREE_ID
          return TREE_ID;
        case 20: // BRANCH_ID
          return BRANCH_ID;
        case 30: // ANCESTORS
          return ANCESTORS;
        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 _Fields optionals[] = {_Fields.TREE_ID,_Fields.BRANCH_ID,_Fields.ANCESTORS};
  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.TREE_ID, new org.apache.thrift.meta_data.FieldMetaData("treeID", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.BRANCH_ID, new org.apache.thrift.meta_data.FieldMetaData("branchID", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.ANCESTORS, new org.apache.thrift.meta_data.FieldMetaData("ancestors", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.ListMetaData(org.apache.thrift.protocol.TType.LIST, 
            new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, HistoryBranchRange.class))));
    metaDataMap = Collections.unmodifiableMap(tmpMap);
    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(HistoryBranch.class, metaDataMap);
  }

  public HistoryBranch() {
  }

  /**
   * Performs a deep copy on other.
   */
  public HistoryBranch(HistoryBranch other) {
    if (other.isSetTreeID()) {
      this.treeID = other.treeID;
    }
    if (other.isSetBranchID()) {
      this.branchID = other.branchID;
    }
    if (other.isSetAncestors()) {
      List __this__ancestors = new ArrayList(other.ancestors.size());
      for (HistoryBranchRange other_element : other.ancestors) {
        __this__ancestors.add(new HistoryBranchRange(other_element));
      }
      this.ancestors = __this__ancestors;
    }
  }

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

  @Override
  public void clear() {
    this.treeID = null;
    this.branchID = null;
    this.ancestors = null;
  }

  public String getTreeID() {
    return this.treeID;
  }

  public HistoryBranch setTreeID(String treeID) {
    this.treeID = treeID;
    return this;
  }

  public void unsetTreeID() {
    this.treeID = null;
  }

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

  public void setTreeIDIsSet(boolean value) {
    if (!value) {
      this.treeID = null;
    }
  }

  public String getBranchID() {
    return this.branchID;
  }

  public HistoryBranch setBranchID(String branchID) {
    this.branchID = branchID;
    return this;
  }

  public void unsetBranchID() {
    this.branchID = null;
  }

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

  public void setBranchIDIsSet(boolean value) {
    if (!value) {
      this.branchID = null;
    }
  }

  public int getAncestorsSize() {
    return (this.ancestors == null) ? 0 : this.ancestors.size();
  }

  public java.util.Iterator getAncestorsIterator() {
    return (this.ancestors == null) ? null : this.ancestors.iterator();
  }

  public void addToAncestors(HistoryBranchRange elem) {
    if (this.ancestors == null) {
      this.ancestors = new ArrayList();
    }
    this.ancestors.add(elem);
  }

  public List getAncestors() {
    return this.ancestors;
  }

  public HistoryBranch setAncestors(List ancestors) {
    this.ancestors = ancestors;
    return this;
  }

  public void unsetAncestors() {
    this.ancestors = null;
  }

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

  public void setAncestorsIsSet(boolean value) {
    if (!value) {
      this.ancestors = null;
    }
  }

  public void setFieldValue(_Fields field, Object value) {
    switch (field) {
    case TREE_ID:
      if (value == null) {
        unsetTreeID();
      } else {
        setTreeID((String)value);
      }
      break;

    case BRANCH_ID:
      if (value == null) {
        unsetBranchID();
      } else {
        setBranchID((String)value);
      }
      break;

    case ANCESTORS:
      if (value == null) {
        unsetAncestors();
      } else {
        setAncestors((List)value);
      }
      break;

    }
  }

  public Object getFieldValue(_Fields field) {
    switch (field) {
    case TREE_ID:
      return getTreeID();

    case BRANCH_ID:
      return getBranchID();

    case ANCESTORS:
      return getAncestors();

    }
    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 TREE_ID:
      return isSetTreeID();
    case BRANCH_ID:
      return isSetBranchID();
    case ANCESTORS:
      return isSetAncestors();
    }
    throw new IllegalStateException();
  }

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

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

    boolean this_present_treeID = true && this.isSetTreeID();
    boolean that_present_treeID = true && that.isSetTreeID();
    if (this_present_treeID || that_present_treeID) {
      if (!(this_present_treeID && that_present_treeID))
        return false;
      if (!this.treeID.equals(that.treeID))
        return false;
    }

    boolean this_present_branchID = true && this.isSetBranchID();
    boolean that_present_branchID = true && that.isSetBranchID();
    if (this_present_branchID || that_present_branchID) {
      if (!(this_present_branchID && that_present_branchID))
        return false;
      if (!this.branchID.equals(that.branchID))
        return false;
    }

    boolean this_present_ancestors = true && this.isSetAncestors();
    boolean that_present_ancestors = true && that.isSetAncestors();
    if (this_present_ancestors || that_present_ancestors) {
      if (!(this_present_ancestors && that_present_ancestors))
        return false;
      if (!this.ancestors.equals(that.ancestors))
        return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    List list = new ArrayList();

    boolean present_treeID = true && (isSetTreeID());
    list.add(present_treeID);
    if (present_treeID)
      list.add(treeID);

    boolean present_branchID = true && (isSetBranchID());
    list.add(present_branchID);
    if (present_branchID)
      list.add(branchID);

    boolean present_ancestors = true && (isSetAncestors());
    list.add(present_ancestors);
    if (present_ancestors)
      list.add(ancestors);

    return list.hashCode();
  }

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

    int lastComparison = 0;

    lastComparison = Boolean.valueOf(isSetTreeID()).compareTo(other.isSetTreeID());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetTreeID()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.treeID, other.treeID);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetBranchID()).compareTo(other.isSetBranchID());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetBranchID()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.branchID, other.branchID);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetAncestors()).compareTo(other.isSetAncestors());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetAncestors()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ancestors, other.ancestors);
      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("HistoryBranch(");
    boolean first = true;

    if (isSetTreeID()) {
      sb.append("treeID:");
      if (this.treeID == null) {
        sb.append("null");
      } else {
        sb.append(this.treeID);
      }
      first = false;
    }
    if (isSetBranchID()) {
      if (!first) sb.append(", ");
      sb.append("branchID:");
      if (this.branchID == null) {
        sb.append("null");
      } else {
        sb.append(this.branchID);
      }
      first = false;
    }
    if (isSetAncestors()) {
      if (!first) sb.append(", ");
      sb.append("ancestors:");
      if (this.ancestors == null) {
        sb.append("null");
      } else {
        sb.append(this.ancestors);
      }
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws org.apache.thrift.TException {
    // check for required fields
    // check for sub-struct validity
  }

  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 {
      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 HistoryBranchStandardSchemeFactory implements SchemeFactory {
    public HistoryBranchStandardScheme getScheme() {
      return new HistoryBranchStandardScheme();
    }
  }

  private static class HistoryBranchStandardScheme extends StandardScheme {

    public void read(org.apache.thrift.protocol.TProtocol iprot, HistoryBranch 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 10: // TREE_ID
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.treeID = iprot.readString();
              struct.setTreeIDIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 20: // BRANCH_ID
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.branchID = iprot.readString();
              struct.setBranchIDIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 30: // ANCESTORS
            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
              {
                org.apache.thrift.protocol.TList _list138 = iprot.readListBegin();
                struct.ancestors = new ArrayList(_list138.size);
                HistoryBranchRange _elem139;
                for (int _i140 = 0; _i140 < _list138.size; ++_i140)
                {
                  _elem139 = new HistoryBranchRange();
                  _elem139.read(iprot);
                  struct.ancestors.add(_elem139);
                }
                iprot.readListEnd();
              }
              struct.setAncestorsIsSet(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();

      // check for required fields of primitive type, which can't be checked in the validate method
      struct.validate();
    }

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

      oprot.writeStructBegin(STRUCT_DESC);
      if (struct.treeID != null) {
        if (struct.isSetTreeID()) {
          oprot.writeFieldBegin(TREE_ID_FIELD_DESC);
          oprot.writeString(struct.treeID);
          oprot.writeFieldEnd();
        }
      }
      if (struct.branchID != null) {
        if (struct.isSetBranchID()) {
          oprot.writeFieldBegin(BRANCH_ID_FIELD_DESC);
          oprot.writeString(struct.branchID);
          oprot.writeFieldEnd();
        }
      }
      if (struct.ancestors != null) {
        if (struct.isSetAncestors()) {
          oprot.writeFieldBegin(ANCESTORS_FIELD_DESC);
          {
            oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.ancestors.size()));
            for (HistoryBranchRange _iter141 : struct.ancestors)
            {
              _iter141.write(oprot);
            }
            oprot.writeListEnd();
          }
          oprot.writeFieldEnd();
        }
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

  }

  private static class HistoryBranchTupleSchemeFactory implements SchemeFactory {
    public HistoryBranchTupleScheme getScheme() {
      return new HistoryBranchTupleScheme();
    }
  }

  private static class HistoryBranchTupleScheme extends TupleScheme {

    @Override
    public void write(org.apache.thrift.protocol.TProtocol prot, HistoryBranch struct) throws org.apache.thrift.TException {
      TTupleProtocol oprot = (TTupleProtocol) prot;
      BitSet optionals = new BitSet();
      if (struct.isSetTreeID()) {
        optionals.set(0);
      }
      if (struct.isSetBranchID()) {
        optionals.set(1);
      }
      if (struct.isSetAncestors()) {
        optionals.set(2);
      }
      oprot.writeBitSet(optionals, 3);
      if (struct.isSetTreeID()) {
        oprot.writeString(struct.treeID);
      }
      if (struct.isSetBranchID()) {
        oprot.writeString(struct.branchID);
      }
      if (struct.isSetAncestors()) {
        {
          oprot.writeI32(struct.ancestors.size());
          for (HistoryBranchRange _iter142 : struct.ancestors)
          {
            _iter142.write(oprot);
          }
        }
      }
    }

    @Override
    public void read(org.apache.thrift.protocol.TProtocol prot, HistoryBranch struct) throws org.apache.thrift.TException {
      TTupleProtocol iprot = (TTupleProtocol) prot;
      BitSet incoming = iprot.readBitSet(3);
      if (incoming.get(0)) {
        struct.treeID = iprot.readString();
        struct.setTreeIDIsSet(true);
      }
      if (incoming.get(1)) {
        struct.branchID = iprot.readString();
        struct.setBranchIDIsSet(true);
      }
      if (incoming.get(2)) {
        {
          org.apache.thrift.protocol.TList _list143 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
          struct.ancestors = new ArrayList(_list143.size);
          HistoryBranchRange _elem144;
          for (int _i145 = 0; _i145 < _list143.size; ++_i145)
          {
            _elem144 = new HistoryBranchRange();
            _elem144.read(iprot);
            struct.ancestors.add(_elem144);
          }
        }
        struct.setAncestorsIsSet(true);
      }
    }
  }

}