content: /**
   * 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.
   */
  /**
   * Autogenerated by Thrift Compiler (0.9.2)
   *
   * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
   *  @generated
   */
  package backtype.storm.generated;
  
  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 (0.9.2)", date = "2017-2-22")
  public class TopologySummary implements org.apache.thrift.TBase<TopologySummary, TopologySummary._Fields>, java.io.Serializable, Cloneable, Comparable<TopologySummary> {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TopologySummary");
  
    private static final org.apache.thrift.protocol.TField ID_FIELD_DESC = new org.apache.thrift.protocol.TField("id", org.apache.thrift.protocol.TType.STRING, (short)1);
    private static final org.apache.thrift.protocol.TField NAME_FIELD_DESC = new org.apache.thrift.protocol.TField("name", org.apache.thrift.protocol.TType.STRING, (short)2);
    private static final org.apache.thrift.protocol.TField STATUS_FIELD_DESC = new org.apache.thrift.protocol.TField("status", org.apache.thrift.protocol.TType.STRING, (short)3);
    private static final org.apache.thrift.protocol.TField UPTIME_SECS_FIELD_DESC = new org.apache.thrift.protocol.TField("uptimeSecs", org.apache.thrift.protocol.TType.I32, (short)4);
    private static final org.apache.thrift.protocol.TField NUM_TASKS_FIELD_DESC = new org.apache.thrift.protocol.TField("numTasks", org.apache.thrift.protocol.TType.I32, (short)5);
    private static final org.apache.thrift.protocol.TField NUM_WORKERS_FIELD_DESC = new org.apache.thrift.protocol.TField("numWorkers", org.apache.thrift.protocol.TType.I32, (short)6);
    private static final org.apache.thrift.protocol.TField ERROR_INFO_FIELD_DESC = new org.apache.thrift.protocol.TField("errorInfo", org.apache.thrift.protocol.TType.STRING, (short)7);
  
    private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
    static {
      schemes.put(StandardScheme.class, new TopologySummaryStandardSchemeFactory());
      schemes.put(TupleScheme.class, new TopologySummaryTupleSchemeFactory());
    }
  
    private String id; // required
    private String name; // required
    private String status; // required
    private int uptimeSecs; // required
    private int numTasks; // required
    private int numWorkers; // required
    private String errorInfo; // 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 {
      ID((short)1, "id"),
      NAME((short)2, "name"),
      STATUS((short)3, "status"),
      UPTIME_SECS((short)4, "uptimeSecs"),
      NUM_TASKS((short)5, "numTasks"),
      NUM_WORKERS((short)6, "numWorkers"),
      ERROR_INFO((short)7, "errorInfo");
  
      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: // ID
            return ID;
          case 2: // NAME
            return NAME;
          case 3: // STATUS
            return STATUS;
          case 4: // UPTIME_SECS
            return UPTIME_SECS;
          case 5: // NUM_TASKS
            return NUM_TASKS;
          case 6: // NUM_WORKERS
            return NUM_WORKERS;
          case 7: // ERROR_INFO
            return ERROR_INFO;
          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 __UPTIMESECS_ISSET_ID = 0;
    private static final int __NUMTASKS_ISSET_ID = 1;
    private static final int __NUMWORKERS_ISSET_ID = 2;
    private byte __isset_bitfield = 0;
    private static final _Fields optionals[] = {_Fields.ERROR_INFO};
    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.ID, new org.apache.thrift.meta_data.FieldMetaData("id", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.NAME, new org.apache.thrift.meta_data.FieldMetaData("name", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.STATUS, new org.apache.thrift.meta_data.FieldMetaData("status", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
      tmpMap.put(_Fields.UPTIME_SECS, new org.apache.thrift.meta_data.FieldMetaData("uptimeSecs", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
      tmpMap.put(_Fields.NUM_TASKS, new org.apache.thrift.meta_data.FieldMetaData("numTasks", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
      tmpMap.put(_Fields.NUM_WORKERS, new org.apache.thrift.meta_data.FieldMetaData("numWorkers", org.apache.thrift.TFieldRequirementType.REQUIRED, 
          new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
      tmpMap.put(_Fields.ERROR_INFO, new org.apache.thrift.meta_data.FieldMetaData("errorInfo", 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(TopologySummary.class, metaDataMap);
    }
  
    public TopologySummary() {
    }
  
    public TopologySummary(
      String id,
      String name,
      String status,
      int uptimeSecs,
      int numTasks,
      int numWorkers)
    {
      this();
      this.id = id;
      this.name = name;
      this.status = status;
      this.uptimeSecs = uptimeSecs;
      set_uptimeSecs_isSet(true);
      this.numTasks = numTasks;
      set_numTasks_isSet(true);
      this.numWorkers = numWorkers;
      set_numWorkers_isSet(true);
    }
  
    /**
     * Performs a deep copy on <i>other</i>.
     */
    public TopologySummary(TopologySummary other) {
      __isset_bitfield = other.__isset_bitfield;
      if (other.is_set_id()) {
        this.id = other.id;
      }
      if (other.is_set_name()) {
        this.name = other.name;
      }
      if (other.is_set_status()) {
        this.status = other.status;
      }
      this.uptimeSecs = other.uptimeSecs;
      this.numTasks = other.numTasks;
      this.numWorkers = other.numWorkers;
      if (other.is_set_errorInfo()) {
        this.errorInfo = other.errorInfo;
      }
    }
  
    public TopologySummary deepCopy() {
      return new TopologySummary(this);
    }
  
    @Override
    public void clear() {
      this.id = null;
      this.name = null;
      this.status = null;
      set_uptimeSecs_isSet(false);
      this.uptimeSecs = 0;
      set_numTasks_isSet(false);
      this.numTasks = 0;
      set_numWorkers_isSet(false);
      this.numWorkers = 0;
      this.errorInfo = null;
    }
  
    public String get_id() {
      return this.id;
    }
  
    public void set_id(String id) {
      this.id = id;
    }
  
    public void unset_id() {
      this.id = null;
    }
  
    /** Returns true if field id is set (has been assigned a value) and false otherwise */
    public boolean is_set_id() {
      return this.id != null;
    }
  
    public void set_id_isSet(boolean value) {
      if (!value) {
        this.id = null;
      }
    }
  
    public String get_name() {
      return this.name;
    }
  
    public void set_name(String name) {
      this.name = name;
    }
  
    public void unset_name() {
      this.name = null;
    }
  
    /** Returns true if field name is set (has been assigned a value) and false otherwise */
    public boolean is_set_name() {
      return this.name != null;
    }
  
    public void set_name_isSet(boolean value) {
      if (!value) {
        this.name = null;
      }
    }
  
    public String get_status() {
      return this.status;
    }
  
    public void set_status(String status) {
      this.status = status;
    }
  
    public void unset_status() {
      this.status = null;
    }
  
    /** Returns true if field status is set (has been assigned a value) and false otherwise */
    public boolean is_set_status() {
      return this.status != null;
    }
  
    public void set_status_isSet(boolean value) {
      if (!value) {
        this.status = null;
      }
    }
  
    public int get_uptimeSecs() {
      return this.uptimeSecs;
    }
  
    public void set_uptimeSecs(int uptimeSecs) {
      this.uptimeSecs = uptimeSecs;
      set_uptimeSecs_isSet(true);
    }
  
    public void unset_uptimeSecs() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __UPTIMESECS_ISSET_ID);
    }
  
    /** Returns true if field uptimeSecs is set (has been assigned a value) and false otherwise */
    public boolean is_set_uptimeSecs() {
      return EncodingUtils.testBit(__isset_bitfield, __UPTIMESECS_ISSET_ID);
    }
  
    public void set_uptimeSecs_isSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __UPTIMESECS_ISSET_ID, value);
    }
  
    public int get_numTasks() {
      return this.numTasks;
    }
  
    public void set_numTasks(int numTasks) {
      this.numTasks = numTasks;
      set_numTasks_isSet(true);
    }
  
    public void unset_numTasks() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __NUMTASKS_ISSET_ID);
    }
  
    /** Returns true if field numTasks is set (has been assigned a value) and false otherwise */
    public boolean is_set_numTasks() {
      return EncodingUtils.testBit(__isset_bitfield, __NUMTASKS_ISSET_ID);
    }
  
    public void set_numTasks_isSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __NUMTASKS_ISSET_ID, value);
    }
  
    public int get_numWorkers() {
      return this.numWorkers;
    }
  
    public void set_numWorkers(int numWorkers) {
      this.numWorkers = numWorkers;
      set_numWorkers_isSet(true);
    }
  
    public void unset_numWorkers() {
      __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __NUMWORKERS_ISSET_ID);
    }
  
    /** Returns true if field numWorkers is set (has been assigned a value) and false otherwise */
    public boolean is_set_numWorkers() {
      return EncodingUtils.testBit(__isset_bitfield, __NUMWORKERS_ISSET_ID);
    }
  
    public void set_numWorkers_isSet(boolean value) {
      __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __NUMWORKERS_ISSET_ID, value);
    }
  
    public String get_errorInfo() {
      return this.errorInfo;
    }
  
    public void set_errorInfo(String errorInfo) {
      this.errorInfo = errorInfo;
    }
  
    public void unset_errorInfo() {
      this.errorInfo = null;
    }
  
    /** Returns true if field errorInfo is set (has been assigned a value) and false otherwise */
    public boolean is_set_errorInfo() {
      return this.errorInfo != null;
    }
  
    public void set_errorInfo_isSet(boolean value) {
      if (!value) {
        this.errorInfo = null;
      }
    }
  
    public void setFieldValue(_Fields field, Object value) {
      switch (field) {
      case ID:
        if (value == null) {
          unset_id();
        } else {
          set_id((String)value);
        }
        break;
  
      case NAME:
        if (value == null) {
          unset_name();
        } else {
          set_name((String)value);
        }
        break;
  
      case STATUS:
        if (value == null) {
          unset_status();
        } else {
          set_status((String)value);
        }
        break;
  
      case UPTIME_SECS:
        if (value == null) {
          unset_uptimeSecs();
        } else {
          set_uptimeSecs((Integer)value);
        }
        break;
  
      case NUM_TASKS:
        if (value == null) {
          unset_numTasks();
        } else {
          set_numTasks((Integer)value);
        }
        break;
  
      case NUM_WORKERS:
        if (value == null) {
          unset_numWorkers();
        } else {
          set_numWorkers((Integer)value);
        }
        break;
  
      case ERROR_INFO:
        if (value == null) {
          unset_errorInfo();
        } else {
          set_errorInfo((String)value);
        }
        break;
  
      }
    }
  
    public Object getFieldValue(_Fields field) {
      switch (field) {
      case ID:
        return get_id();
  
      case NAME:
        return get_name();
  
      case STATUS:
        return get_status();
  
      case UPTIME_SECS:
        return Integer.valueOf(get_uptimeSecs());
  
      case NUM_TASKS:
        return Integer.valueOf(get_numTasks());
  
      case NUM_WORKERS:
        return Integer.valueOf(get_numWorkers());
  
      case ERROR_INFO:
        return get_errorInfo();
  
      }
      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 ID:
        return is_set_id();
      case NAME:
        return is_set_name();
      case STATUS:
        return is_set_status();
      case UPTIME_SECS:
        return is_set_uptimeSecs();
      case NUM_TASKS:
        return is_set_numTasks();
      case NUM_WORKERS:
        return is_set_numWorkers();
      case ERROR_INFO:
        return is_set_errorInfo();
      }
      throw new IllegalStateException();
    }
  
    @Override
    public boolean equals(Object that) {
      if (that == null)
        return false;
      if (that instanceof TopologySummary)
        return this.equals((TopologySummary)that);
      return false;
    }
  
    public boolean equals(TopologySummary that) {
      if (that == null)
        return false;
  
      boolean this_present_id = true && this.is_set_id();
      boolean that_present_id = true && that.is_set_id();
      if (this_present_id || that_present_id) {
        if (!(this_present_id && that_present_id))
          return false;
        if (!this.id.equals(that.id))
          return false;
      }
  
      boolean this_present_name = true && this.is_set_name();
      boolean that_present_name = true && that.is_set_name();
      if (this_present_name || that_present_name) {
        if (!(this_present_name && that_present_name))
          return false;
        if (!this.name.equals(that.name))
          return false;
      }
  
      boolean this_present_status = true && this.is_set_status();
      boolean that_present_status = true && that.is_set_status();
      if (this_present_status || that_present_status) {
        if (!(this_present_status && that_present_status))
          return false;
        if (!this.status.equals(that.status))
          return false;
      }
  
      boolean this_present_uptimeSecs = true;
      boolean that_present_uptimeSecs = true;
      if (this_present_uptimeSecs || that_present_uptimeSecs) {
        if (!(this_present_uptimeSecs && that_present_uptimeSecs))
          return false;
        if (this.uptimeSecs != that.uptimeSecs)
          return false;
      }
  
      boolean this_present_numTasks = true;
      boolean that_present_numTasks = true;
      if (this_present_numTasks || that_present_numTasks) {
        if (!(this_present_numTasks && that_present_numTasks))
          return false;
        if (this.numTasks != that.numTasks)
          return false;
      }
  
      boolean this_present_numWorkers = true;
      boolean that_present_numWorkers = true;
      if (this_present_numWorkers || that_present_numWorkers) {
        if (!(this_present_numWorkers && that_present_numWorkers))
          return false;
        if (this.numWorkers != that.numWorkers)
          return false;
      }
  
      boolean this_present_errorInfo = true && this.is_set_errorInfo();
      boolean that_present_errorInfo = true && that.is_set_errorInfo();
      if (this_present_errorInfo || that_present_errorInfo) {
        if (!(this_present_errorInfo && that_present_errorInfo))
          return false;
        if (!this.errorInfo.equals(that.errorInfo))
          return false;
      }
  
      return true;
    }
  
    @Override
    public int hashCode() {
      List<Object> list = new ArrayList<Object>();
  
      boolean present_id = true && (is_set_id());
      list.add(present_id);
      if (present_id)
        list.add(id);
  
      boolean present_name = true && (is_set_name());
      list.add(present_name);
      if (present_name)
        list.add(name);
  
      boolean present_status = true && (is_set_status());
      list.add(present_status);
      if (present_status)
        list.add(status);
  
      boolean present_uptimeSecs = true;
      list.add(present_uptimeSecs);
      if (present_uptimeSecs)
        list.add(uptimeSecs);
  
      boolean present_numTasks = true;
      list.add(present_numTasks);
      if (present_numTasks)
        list.add(numTasks);
  
      boolean present_numWorkers = true;
      list.add(present_numWorkers);
      if (present_numWorkers)
        list.add(numWorkers);
  
      boolean present_errorInfo = true && (is_set_errorInfo());
      list.add(present_errorInfo);
      if (present_errorInfo)
        list.add(errorInfo);
  
      return list.hashCode();
    }
  
    @Override
    public int compareTo(TopologySummary other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }
  
      int lastComparison = 0;
  
      lastComparison = Boolean.valueOf(is_set_id()).compareTo(other.is_set_id());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_id()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, other.id);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(is_set_name()).compareTo(other.is_set_name());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_name()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.name, other.name);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(is_set_status()).compareTo(other.is_set_status());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_status()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.status, other.status);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(is_set_uptimeSecs()).compareTo(other.is_set_uptimeSecs());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_uptimeSecs()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.uptimeSecs, other.uptimeSecs);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(is_set_numTasks()).compareTo(other.is_set_numTasks());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_numTasks()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.numTasks, other.numTasks);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(is_set_numWorkers()).compareTo(other.is_set_numWorkers());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_numWorkers()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.numWorkers, other.numWorkers);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      lastComparison = Boolean.valueOf(is_set_errorInfo()).compareTo(other.is_set_errorInfo());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (is_set_errorInfo()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.errorInfo, other.errorInfo);
        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("TopologySummary(");
      boolean first = true;
  
      sb.append("id:");
      if (this.id == null) {
        sb.append("null");
      } else {
        sb.append(this.id);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("name:");
      if (this.name == null) {
        sb.append("null");
      } else {
        sb.append(this.name);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("status:");
      if (this.status == null) {
        sb.append("null");
      } else {
        sb.append(this.status);
      }
      first = false;
      if (!first) sb.append(", ");
      sb.append("uptimeSecs:");
      sb.append(this.uptimeSecs);
      first = false;
      if (!first) sb.append(", ");
      sb.append("numTasks:");
      sb.append(this.numTasks);
      first = false;
      if (!first) sb.append(", ");
      sb.append("numWorkers:");
      sb.append(this.numWorkers);
      first = false;
      if (is_set_errorInfo()) {
        if (!first) sb.append(", ");
        sb.append("errorInfo:");
        if (this.errorInfo == null) {
          sb.append("null");
        } else {
          sb.append(this.errorInfo);
        }
        first = false;
      }
      sb.append(")");
      return sb.toString();
    }
  
    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      if (!is_set_id()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'id' is unset! Struct:" + toString());
      }
  
      if (!is_set_name()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'name' is unset! Struct:" + toString());
      }
  
      if (!is_set_status()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'status' is unset! Struct:" + toString());
      }
  
      if (!is_set_uptimeSecs()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'uptimeSecs' is unset! Struct:" + toString());
      }
  
      if (!is_set_numTasks()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'numTasks' is unset! Struct:" + toString());
      }
  
      if (!is_set_numWorkers()) {
        throw new org.apache.thrift.protocol.TProtocolException("Required field 'numWorkers' is unset! Struct:" + toString());
      }
  
      // 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 {
        // 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 TopologySummaryStandardSchemeFactory implements SchemeFactory {
      public TopologySummaryStandardScheme getScheme() {
        return new TopologySummaryStandardScheme();
      }
    }
  
    private static class TopologySummaryStandardScheme extends StandardScheme<TopologySummary> {
  
      public void read(org.apache.thrift.protocol.TProtocol iprot, TopologySummary 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: // ID
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.id = iprot.readString();
                struct.set_id_isSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 2: // NAME
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.name = iprot.readString();
                struct.set_name_isSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 3: // STATUS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.status = iprot.readString();
                struct.set_status_isSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 4: // UPTIME_SECS
              if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                struct.uptimeSecs = iprot.readI32();
                struct.set_uptimeSecs_isSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 5: // NUM_TASKS
              if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                struct.numTasks = iprot.readI32();
                struct.set_numTasks_isSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 6: // NUM_WORKERS
              if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
                struct.numWorkers = iprot.readI32();
                struct.set_numWorkers_isSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            case 7: // ERROR_INFO
              if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
                struct.errorInfo = iprot.readString();
                struct.set_errorInfo_isSet(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, TopologySummary struct) throws org.apache.thrift.TException {
        struct.validate();
  
        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.id != null) {
          oprot.writeFieldBegin(ID_FIELD_DESC);
          oprot.writeString(struct.id);
          oprot.writeFieldEnd();
        }
        if (struct.name != null) {
          oprot.writeFieldBegin(NAME_FIELD_DESC);
          oprot.writeString(struct.name);
          oprot.writeFieldEnd();
        }
        if (struct.status != null) {
          oprot.writeFieldBegin(STATUS_FIELD_DESC);
          oprot.writeString(struct.status);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldBegin(UPTIME_SECS_FIELD_DESC);
        oprot.writeI32(struct.uptimeSecs);
        oprot.writeFieldEnd();
        oprot.writeFieldBegin(NUM_TASKS_FIELD_DESC);
        oprot.writeI32(struct.numTasks);
        oprot.writeFieldEnd();
        oprot.writeFieldBegin(NUM_WORKERS_FIELD_DESC);
        oprot.writeI32(struct.numWorkers);
        oprot.writeFieldEnd();
        if (struct.errorInfo != null) {
          if (struct.is_set_errorInfo()) {
            oprot.writeFieldBegin(ERROR_INFO_FIELD_DESC);
            oprot.writeString(struct.errorInfo);
            oprot.writeFieldEnd();
          }
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }
  
    }
  
    private static class TopologySummaryTupleSchemeFactory implements SchemeFactory {
      public TopologySummaryTupleScheme getScheme() {
        return new TopologySummaryTupleScheme();
      }
    }
  
    private static class TopologySummaryTupleScheme extends TupleScheme<TopologySummary> {
  
      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, TopologySummary struct) throws org.apache.thrift.TException {
        TTupleProtocol oprot = (TTupleProtocol) prot;
        oprot.writeString(struct.id);
        oprot.writeString(struct.name);
        oprot.writeString(struct.status);
        oprot.writeI32(struct.uptimeSecs);
        oprot.writeI32(struct.numTasks);
        oprot.writeI32(struct.numWorkers);
        BitSet optionals = new BitSet();
        if (struct.is_set_errorInfo()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.is_set_errorInfo()) {
          oprot.writeString(struct.errorInfo);
        }
      }
  
      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, TopologySummary struct) throws org.apache.thrift.TException {
        TTupleProtocol iprot = (TTupleProtocol) prot;
        struct.id = iprot.readString();
        struct.set_id_isSet(true);
        struct.name = iprot.readString();
        struct.set_name_isSet(true);
        struct.status = iprot.readString();
        struct.set_status_isSet(true);
        struct.uptimeSecs = iprot.readI32();
        struct.set_uptimeSecs_isSet(true);
        struct.numTasks = iprot.readI32();
        struct.set_numTasks_isSet(true);
        struct.numWorkers = iprot.readI32();
        struct.set_numWorkers_isSet(true);
        BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.errorInfo = iprot.readString();
          struct.set_errorInfo_isSet(true);
        }
      }
    }
  
  }
  
  