org.apache.hadoop.hive.metastore.api.LockRequest Maven / Gradle / Ivy

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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 org.apache.hadoop.hive.metastore.api;

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 com.facebook.presto.hive.$internal.org.slf4j.Logger;
import com.facebook.presto.hive.$internal.org.slf4j.LoggerFactory;

@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
@Generated(value = "Autogenerated by Thrift Compiler (0.9.3)")
@org.apache.hadoop.classification.InterfaceAudience.Public @org.apache.hadoop.classification.InterfaceStability.Stable public class LockRequest 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("LockRequest");

  private static final org.apache.thrift.protocol.TField COMPONENT_FIELD_DESC = new org.apache.thrift.protocol.TField("component", org.apache.thrift.protocol.TType.LIST, (short)1);
  private static final org.apache.thrift.protocol.TField TXNID_FIELD_DESC = new org.apache.thrift.protocol.TField("txnid", org.apache.thrift.protocol.TType.I64, (short)2);
  private static final org.apache.thrift.protocol.TField USER_FIELD_DESC = new org.apache.thrift.protocol.TField("user", org.apache.thrift.protocol.TType.STRING, (short)3);
  private static final org.apache.thrift.protocol.TField HOSTNAME_FIELD_DESC = new org.apache.thrift.protocol.TField("hostname", org.apache.thrift.protocol.TType.STRING, (short)4);
  private static final org.apache.thrift.protocol.TField AGENT_INFO_FIELD_DESC = new org.apache.thrift.protocol.TField("agentInfo", org.apache.thrift.protocol.TType.STRING, (short)5);

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

  private List component; // required
  private long txnid; // optional
  private String user; // required
  private String hostname; // required
  private String agentInfo; // 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 {
    COMPONENT((short)1, "component"),
    TXNID((short)2, "txnid"),
    USER((short)3, "user"),
    HOSTNAME((short)4, "hostname"),
    AGENT_INFO((short)5, "agentInfo");

    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 1: // COMPONENT
          return COMPONENT;
        case 2: // TXNID
          return TXNID;
        case 3: // USER
          return USER;
        case 4: // HOSTNAME
          return HOSTNAME;
        case 5: // AGENT_INFO
          return AGENT_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 __TXNID_ISSET_ID = 0;
  private byte __isset_bitfield = 0;
  private static final _Fields optionals[] = {_Fields.TXNID,_Fields.AGENT_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.COMPONENT, new org.apache.thrift.meta_data.FieldMetaData("component", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        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, LockComponent.class))));
    tmpMap.put(_Fields.TXNID, new org.apache.thrift.meta_data.FieldMetaData("txnid", org.apache.thrift.TFieldRequirementType.OPTIONAL, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
    tmpMap.put(_Fields.USER, new org.apache.thrift.meta_data.FieldMetaData("user", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.HOSTNAME, new org.apache.thrift.meta_data.FieldMetaData("hostname", org.apache.thrift.TFieldRequirementType.REQUIRED, 
        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
    tmpMap.put(_Fields.AGENT_INFO, new org.apache.thrift.meta_data.FieldMetaData("agentInfo", 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(LockRequest.class, metaDataMap);
  }

  public LockRequest() {
    this.agentInfo = "Unknown";

  }

  public LockRequest(
    List component,
    String user,
    String hostname)
  {
    this();
    this.component = component;
    this.user = user;
    this.hostname = hostname;
  }

  /**
   * Performs a deep copy on other.
   */
  public LockRequest(LockRequest other) {
    __isset_bitfield = other.__isset_bitfield;
    if (other.isSetComponent()) {
      List __this__component = new ArrayList(other.component.size());
      for (LockComponent other_element : other.component) {
        __this__component.add(new LockComponent(other_element));
      }
      this.component = __this__component;
    }
    this.txnid = other.txnid;
    if (other.isSetUser()) {
      this.user = other.user;
    }
    if (other.isSetHostname()) {
      this.hostname = other.hostname;
    }
    if (other.isSetAgentInfo()) {
      this.agentInfo = other.agentInfo;
    }
  }

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

  @Override
  public void clear() {
    this.component = null;
    setTxnidIsSet(false);
    this.txnid = 0;
    this.user = null;
    this.hostname = null;
    this.agentInfo = "Unknown";

  }

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

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

  public void addToComponent(LockComponent elem) {
    if (this.component == null) {
      this.component = new ArrayList();
    }
    this.component.add(elem);
  }

  public List getComponent() {
    return this.component;
  }

  public void setComponent(List component) {
    this.component = component;
  }

  public void unsetComponent() {
    this.component = null;
  }

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

  public void setComponentIsSet(boolean value) {
    if (!value) {
      this.component = null;
    }
  }

  public long getTxnid() {
    return this.txnid;
  }

  public void setTxnid(long txnid) {
    this.txnid = txnid;
    setTxnidIsSet(true);
  }

  public void unsetTxnid() {
    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TXNID_ISSET_ID);
  }

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

  public void setTxnidIsSet(boolean value) {
    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TXNID_ISSET_ID, value);
  }

  public String getUser() {
    return this.user;
  }

  public void setUser(String user) {
    this.user = user;
  }

  public void unsetUser() {
    this.user = null;
  }

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

  public void setUserIsSet(boolean value) {
    if (!value) {
      this.user = null;
    }
  }

  public String getHostname() {
    return this.hostname;
  }

  public void setHostname(String hostname) {
    this.hostname = hostname;
  }

  public void unsetHostname() {
    this.hostname = null;
  }

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

  public void setHostnameIsSet(boolean value) {
    if (!value) {
      this.hostname = null;
    }
  }

  public String getAgentInfo() {
    return this.agentInfo;
  }

  public void setAgentInfo(String agentInfo) {
    this.agentInfo = agentInfo;
  }

  public void unsetAgentInfo() {
    this.agentInfo = null;
  }

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

  public void setAgentInfoIsSet(boolean value) {
    if (!value) {
      this.agentInfo = null;
    }
  }

  public void setFieldValue(_Fields field, Object value) {
    switch (field) {
    case COMPONENT:
      if (value == null) {
        unsetComponent();
      } else {
        setComponent((List)value);
      }
      break;

    case TXNID:
      if (value == null) {
        unsetTxnid();
      } else {
        setTxnid((Long)value);
      }
      break;

    case USER:
      if (value == null) {
        unsetUser();
      } else {
        setUser((String)value);
      }
      break;

    case HOSTNAME:
      if (value == null) {
        unsetHostname();
      } else {
        setHostname((String)value);
      }
      break;

    case AGENT_INFO:
      if (value == null) {
        unsetAgentInfo();
      } else {
        setAgentInfo((String)value);
      }
      break;

    }
  }

  public Object getFieldValue(_Fields field) {
    switch (field) {
    case COMPONENT:
      return getComponent();

    case TXNID:
      return getTxnid();

    case USER:
      return getUser();

    case HOSTNAME:
      return getHostname();

    case AGENT_INFO:
      return getAgentInfo();

    }
    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 COMPONENT:
      return isSetComponent();
    case TXNID:
      return isSetTxnid();
    case USER:
      return isSetUser();
    case HOSTNAME:
      return isSetHostname();
    case AGENT_INFO:
      return isSetAgentInfo();
    }
    throw new IllegalStateException();
  }

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

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

    boolean this_present_component = true && this.isSetComponent();
    boolean that_present_component = true && that.isSetComponent();
    if (this_present_component || that_present_component) {
      if (!(this_present_component && that_present_component))
        return false;
      if (!this.component.equals(that.component))
        return false;
    }

    boolean this_present_txnid = true && this.isSetTxnid();
    boolean that_present_txnid = true && that.isSetTxnid();
    if (this_present_txnid || that_present_txnid) {
      if (!(this_present_txnid && that_present_txnid))
        return false;
      if (this.txnid != that.txnid)
        return false;
    }

    boolean this_present_user = true && this.isSetUser();
    boolean that_present_user = true && that.isSetUser();
    if (this_present_user || that_present_user) {
      if (!(this_present_user && that_present_user))
        return false;
      if (!this.user.equals(that.user))
        return false;
    }

    boolean this_present_hostname = true && this.isSetHostname();
    boolean that_present_hostname = true && that.isSetHostname();
    if (this_present_hostname || that_present_hostname) {
      if (!(this_present_hostname && that_present_hostname))
        return false;
      if (!this.hostname.equals(that.hostname))
        return false;
    }

    boolean this_present_agentInfo = true && this.isSetAgentInfo();
    boolean that_present_agentInfo = true && that.isSetAgentInfo();
    if (this_present_agentInfo || that_present_agentInfo) {
      if (!(this_present_agentInfo && that_present_agentInfo))
        return false;
      if (!this.agentInfo.equals(that.agentInfo))
        return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    List