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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 WorkflowExecutionCancelRequestedEventAttributes 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("WorkflowExecutionCancelRequestedEventAttributes");

  private static final org.apache.thrift.protocol.TField CAUSE_FIELD_DESC = new org.apache.thrift.protocol.TField("cause", org.apache.thrift.protocol.TType.STRING, (short)10);
  private static final org.apache.thrift.protocol.TField EXTERNAL_INITIATED_EVENT_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("externalInitiatedEventId", org.apache.thrift.protocol.TType.I64, (short)20);
  private static final org.apache.thrift.protocol.TField EXTERNAL_WORKFLOW_EXECUTION_FIELD_DESC = new org.apache.thrift.protocol.TField("externalWorkflowExecution", org.apache.thrift.protocol.TType.STRUCT, (short)30);
  private static final org.apache.thrift.protocol.TField IDENTITY_FIELD_DESC = new org.apache.thrift.protocol.TField("identity", org.apache.thrift.protocol.TType.STRING, (short)40);

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

  public String cause; // optional
  public long externalInitiatedEventId; // optional
  public WorkflowExecution externalWorkflowExecution; // optional
  public String identity; // 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 {
    CAUSE((short)10, "cause"),
    EXTERNAL_INITIATED_EVENT_ID((short)20, "externalInitiatedEventId"),
    EXTERNAL_WORKFLOW_EXECUTION((short)30, "externalWorkflowExecution"),
    IDENTITY((short)40, "identity");

    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: // CAUSE
          return CAUSE;
        case 20: // EXTERNAL_INITIATED_EVENT_ID
          return EXTERNAL_INITIATED_EVENT_ID;
        case 30: // EXTERNAL_WORKFLOW_EXECUTION
          return EXTERNAL_WORKFLOW_EXECUTION;
        case 40: // IDENTITY
          return IDENTITY;
        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 __EXTERNALINITIATEDEVENTID_ISSET_ID = 0;
  private byte __isset_bitfield = 0;
  private static final _Fields optionals[] = {_Fields.CAUSE,_Fields.EXTERNAL_INITIATED_EVENT_ID,_Fields.EXTERNAL_WORKFLOW_EXECUTION,_Fields.IDENTITY};
  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.CAUSE, new org.apache.thrift.meta_data.FieldMetaData("cause", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.EXTERNAL_INITIATED_EVENT_ID, new org.apache.thrift.meta_data.FieldMetaData("externalInitiatedEventId", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
    tmpMap.put(_Fields.EXTERNAL_WORKFLOW_EXECUTION, new org.apache.thrift.meta_data.FieldMetaData("externalWorkflowExecution", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, WorkflowExecution.class)));
    tmpMap.put(_Fields.IDENTITY, new org.apache.thrift.meta_data.FieldMetaData("identity", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    metaDataMap = Collections.unmodifiableMap(tmpMap);
    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(WorkflowExecutionCancelRequestedEventAttributes.class, metaDataMap);
  }

  public WorkflowExecutionCancelRequestedEventAttributes() {
  }

  /**
   * Performs a deep copy on other.
   */
  public WorkflowExecutionCancelRequestedEventAttributes(WorkflowExecutionCancelRequestedEventAttributes other) {
    __isset_bitfield = other.__isset_bitfield;
    if (other.isSetCause()) {
      this.cause = other.cause;
    }
    this.externalInitiatedEventId = other.externalInitiatedEventId;
    if (other.isSetExternalWorkflowExecution()) {
      this.externalWorkflowExecution = new WorkflowExecution(other.externalWorkflowExecution);
    }
    if (other.isSetIdentity()) {
      this.identity = other.identity;
    }
  }

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

  @Override
  public void clear() {
    this.cause = null;
    setExternalInitiatedEventIdIsSet(false);
    this.externalInitiatedEventId = 0;
    this.externalWorkflowExecution = null;
    this.identity = null;
  }

  public String getCause() {
    return this.cause;
  }

  public WorkflowExecutionCancelRequestedEventAttributes setCause(String cause) {
    this.cause = cause;
    return this;
  }

  public void unsetCause() {
    this.cause = null;
  }

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

  public void setCauseIsSet(boolean value) {
    if (!value) {
      this.cause = null;
    }
  }

  public long getExternalInitiatedEventId() {
    return this.externalInitiatedEventId;
  }

  public WorkflowExecutionCancelRequestedEventAttributes setExternalInitiatedEventId(long externalInitiatedEventId) {
    this.externalInitiatedEventId = externalInitiatedEventId;
    setExternalInitiatedEventIdIsSet(true);
    return this;
  }

  public void unsetExternalInitiatedEventId() {
    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __EXTERNALINITIATEDEVENTID_ISSET_ID);
  }

  /** Returns true if field externalInitiatedEventId is set (has been assigned a value) and false otherwise */
  public boolean isSetExternalInitiatedEventId() {
    return EncodingUtils.testBit(__isset_bitfield, __EXTERNALINITIATEDEVENTID_ISSET_ID);
  }

  public void setExternalInitiatedEventIdIsSet(boolean value) {
    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __EXTERNALINITIATEDEVENTID_ISSET_ID, value);
  }

  public WorkflowExecution getExternalWorkflowExecution() {
    return this.externalWorkflowExecution;
  }

  public WorkflowExecutionCancelRequestedEventAttributes setExternalWorkflowExecution(WorkflowExecution externalWorkflowExecution) {
    this.externalWorkflowExecution = externalWorkflowExecution;
    return this;
  }

  public void unsetExternalWorkflowExecution() {
    this.externalWorkflowExecution = null;
  }

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

  public void setExternalWorkflowExecutionIsSet(boolean value) {
    if (!value) {
      this.externalWorkflowExecution = null;
    }
  }

  public String getIdentity() {
    return this.identity;
  }

  public WorkflowExecutionCancelRequestedEventAttributes setIdentity(String identity) {
    this.identity = identity;
    return this;
  }

  public void unsetIdentity() {
    this.identity = null;
  }

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

  public void setIdentityIsSet(boolean value) {
    if (!value) {
      this.identity = null;
    }
  }

  public void setFieldValue(_Fields field, Object value) {
    switch (field) {
    case CAUSE:
      if (value == null) {
        unsetCause();
      } else {
        setCause((String)value);
      }
      break;

    case EXTERNAL_INITIATED_EVENT_ID:
      if (value == null) {
        unsetExternalInitiatedEventId();
      } else {
        setExternalInitiatedEventId((Long)value);
      }
      break;

    case EXTERNAL_WORKFLOW_EXECUTION:
      if (value == null) {
        unsetExternalWorkflowExecution();
      } else {
        setExternalWorkflowExecution((WorkflowExecution)value);
      }
      break;

    case IDENTITY:
      if (value == null) {
        unsetIdentity();
      } else {
        setIdentity((String)value);
      }
      break;

    }
  }

  public Object getFieldValue(_Fields field) {
    switch (field) {
    case CAUSE:
      return getCause();

    case EXTERNAL_INITIATED_EVENT_ID:
      return getExternalInitiatedEventId();

    case EXTERNAL_WORKFLOW_EXECUTION:
      return getExternalWorkflowExecution();

    case IDENTITY:
      return getIdentity();

    }
    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 CAUSE:
      return isSetCause();
    case EXTERNAL_INITIATED_EVENT_ID:
      return isSetExternalInitiatedEventId();
    case EXTERNAL_WORKFLOW_EXECUTION:
      return isSetExternalWorkflowExecution();
    case IDENTITY:
      return isSetIdentity();
    }
    throw new IllegalStateException();
  }

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

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

    boolean this_present_cause = true && this.isSetCause();
    boolean that_present_cause = true && that.isSetCause();
    if (this_present_cause || that_present_cause) {
      if (!(this_present_cause && that_present_cause))
        return false;
      if (!this.cause.equals(that.cause))
        return false;
    }

    boolean this_present_externalInitiatedEventId = true && this.isSetExternalInitiatedEventId();
    boolean that_present_externalInitiatedEventId = true && that.isSetExternalInitiatedEventId();
    if (this_present_externalInitiatedEventId || that_present_externalInitiatedEventId) {
      if (!(this_present_externalInitiatedEventId && that_present_externalInitiatedEventId))
        return false;
      if (this.externalInitiatedEventId != that.externalInitiatedEventId)
        return false;
    }

    boolean this_present_externalWorkflowExecution = true && this.isSetExternalWorkflowExecution();
    boolean that_present_externalWorkflowExecution = true && that.isSetExternalWorkflowExecution();
    if (this_present_externalWorkflowExecution || that_present_externalWorkflowExecution) {
      if (!(this_present_externalWorkflowExecution && that_present_externalWorkflowExecution))
        return false;
      if (!this.externalWorkflowExecution.equals(that.externalWorkflowExecution))
        return false;
    }

    boolean this_present_identity = true && this.isSetIdentity();
    boolean that_present_identity = true && that.isSetIdentity();
    if (this_present_identity || that_present_identity) {
      if (!(this_present_identity && that_present_identity))
        return false;
      if (!this.identity.equals(that.identity))
        return false;
    }

    return true;
  }

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

    boolean present_cause = true && (isSetCause());
    list.add(present_cause);
    if (present_cause)
      list.add(cause);

    boolean present_externalInitiatedEventId = true && (isSetExternalInitiatedEventId());
    list.add(present_externalInitiatedEventId);
    if (present_externalInitiatedEventId)
      list.add(externalInitiatedEventId);

    boolean present_externalWorkflowExecution = true && (isSetExternalWorkflowExecution());
    list.add(present_externalWorkflowExecution);
    if (present_externalWorkflowExecution)
      list.add(externalWorkflowExecution);

    boolean present_identity = true && (isSetIdentity());
    list.add(present_identity);
    if (present_identity)
      list.add(identity);

    return list.hashCode();
  }

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

    int lastComparison = 0;

    lastComparison = Boolean.valueOf(isSetCause()).compareTo(other.isSetCause());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetCause()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.cause, other.cause);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetExternalInitiatedEventId()).compareTo(other.isSetExternalInitiatedEventId());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetExternalInitiatedEventId()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.externalInitiatedEventId, other.externalInitiatedEventId);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetExternalWorkflowExecution()).compareTo(other.isSetExternalWorkflowExecution());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetExternalWorkflowExecution()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.externalWorkflowExecution, other.externalWorkflowExecution);
      if (lastComparison != 0) {
        return lastComparison;
      }
    }
    lastComparison = Boolean.valueOf(isSetIdentity()).compareTo(other.isSetIdentity());
    if (lastComparison != 0) {
      return lastComparison;
    }
    if (isSetIdentity()) {
      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.identity, other.identity);
      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("WorkflowExecutionCancelRequestedEventAttributes(");
    boolean first = true;

    if (isSetCause()) {
      sb.append("cause:");
      if (this.cause == null) {
        sb.append("null");
      } else {
        sb.append(this.cause);
      }
      first = false;
    }
    if (isSetExternalInitiatedEventId()) {
      if (!first) sb.append(", ");
      sb.append("externalInitiatedEventId:");
      sb.append(this.externalInitiatedEventId);
      first = false;
    }
    if (isSetExternalWorkflowExecution()) {
      if (!first) sb.append(", ");
      sb.append("externalWorkflowExecution:");
      if (this.externalWorkflowExecution == null) {
        sb.append("null");
      } else {
        sb.append(this.externalWorkflowExecution);
      }
      first = false;
    }
    if (isSetIdentity()) {
      if (!first) sb.append(", ");
      sb.append("identity:");
      if (this.identity == null) {
        sb.append("null");
      } else {
        sb.append(this.identity);
      }
      first = false;
    }
    sb.append(")");
    return sb.toString();
  }

  public void validate() throws org.apache.thrift.TException {
    // check for required fields
    // check for sub-struct validity
    if (externalWorkflowExecution != null) {
      externalWorkflowExecution.validate();
    }
  }

  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_bitfield = 0;
      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 WorkflowExecutionCancelRequestedEventAttributesStandardSchemeFactory implements SchemeFactory {
    public WorkflowExecutionCancelRequestedEventAttributesStandardScheme getScheme() {
      return new WorkflowExecutionCancelRequestedEventAttributesStandardScheme();
    }
  }

  private static class WorkflowExecutionCancelRequestedEventAttributesStandardScheme extends StandardScheme {

    public void read(org.apache.thrift.protocol.TProtocol iprot, WorkflowExecutionCancelRequestedEventAttributes 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: // CAUSE
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.cause = iprot.readString();
              struct.setCauseIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 20: // EXTERNAL_INITIATED_EVENT_ID
            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
              struct.externalInitiatedEventId = iprot.readI64();
              struct.setExternalInitiatedEventIdIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 30: // EXTERNAL_WORKFLOW_EXECUTION
            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
              struct.externalWorkflowExecution = new WorkflowExecution();
              struct.externalWorkflowExecution.read(iprot);
              struct.setExternalWorkflowExecutionIsSet(true);
            } else { 
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 40: // IDENTITY
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.identity = iprot.readString();
              struct.setIdentityIsSet(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, WorkflowExecutionCancelRequestedEventAttributes struct) throws org.apache.thrift.TException {
      struct.validate();

      oprot.writeStructBegin(STRUCT_DESC);
      if (struct.cause != null) {
        if (struct.isSetCause()) {
          oprot.writeFieldBegin(CAUSE_FIELD_DESC);
          oprot.writeString(struct.cause);
          oprot.writeFieldEnd();
        }
      }
      if (struct.isSetExternalInitiatedEventId()) {
        oprot.writeFieldBegin(EXTERNAL_INITIATED_EVENT_ID_FIELD_DESC);
        oprot.writeI64(struct.externalInitiatedEventId);
        oprot.writeFieldEnd();
      }
      if (struct.externalWorkflowExecution != null) {
        if (struct.isSetExternalWorkflowExecution()) {
          oprot.writeFieldBegin(EXTERNAL_WORKFLOW_EXECUTION_FIELD_DESC);
          struct.externalWorkflowExecution.write(oprot);
          oprot.writeFieldEnd();
        }
      }
      if (struct.identity != null) {
        if (struct.isSetIdentity()) {
          oprot.writeFieldBegin(IDENTITY_FIELD_DESC);
          oprot.writeString(struct.identity);
          oprot.writeFieldEnd();
        }
      }
      oprot.writeFieldStop();
      oprot.writeStructEnd();
    }

  }

  private static class WorkflowExecutionCancelRequestedEventAttributesTupleSchemeFactory implements SchemeFactory {
    public WorkflowExecutionCancelRequestedEventAttributesTupleScheme getScheme() {
      return new WorkflowExecutionCancelRequestedEventAttributesTupleScheme();
    }
  }

  private static class WorkflowExecutionCancelRequestedEventAttributesTupleScheme extends TupleScheme {

    @Override
    public void write(org.apache.thrift.protocol.TProtocol prot, WorkflowExecutionCancelRequestedEventAttributes struct) throws org.apache.thrift.TException {
      TTupleProtocol oprot = (TTupleProtocol) prot;
      BitSet optionals = new BitSet();
      if (struct.isSetCause()) {
        optionals.set(0);
      }
      if (struct.isSetExternalInitiatedEventId()) {
        optionals.set(1);
      }
      if (struct.isSetExternalWorkflowExecution()) {
        optionals.set(2);
      }
      if (struct.isSetIdentity()) {
        optionals.set(3);
      }
      oprot.writeBitSet(optionals, 4);
      if (struct.isSetCause()) {
        oprot.writeString(struct.cause);
      }
      if (struct.isSetExternalInitiatedEventId()) {
        oprot.writeI64(struct.externalInitiatedEventId);
      }
      if (struct.isSetExternalWorkflowExecution()) {
        struct.externalWorkflowExecution.write(oprot);
      }
      if (struct.isSetIdentity()) {
        oprot.writeString(struct.identity);
      }
    }

    @Override
    public void read(org.apache.thrift.protocol.TProtocol prot, WorkflowExecutionCancelRequestedEventAttributes struct) throws org.apache.thrift.TException {
      TTupleProtocol iprot = (TTupleProtocol) prot;
      BitSet incoming = iprot.readBitSet(4);
      if (incoming.get(0)) {
        struct.cause = iprot.readString();
        struct.setCauseIsSet(true);
      }
      if (incoming.get(1)) {
        struct.externalInitiatedEventId = iprot.readI64();
        struct.setExternalInitiatedEventIdIsSet(true);
      }
      if (incoming.get(2)) {
        struct.externalWorkflowExecution = new WorkflowExecution();
        struct.externalWorkflowExecution.read(iprot);
        struct.setExternalWorkflowExecutionIsSet(true);
      }
      if (incoming.get(3)) {
        struct.identity = iprot.readString();
        struct.setIdentityIsSet(true);
      }
    }
  }

}