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From ktur...@apache.org
Subject [03/10] ACCUMULO-1000 initial checkin of conditional mutations that does locking on tablet server. The implementation is pretty far along, but still a good bit to do.
Date Wed, 17 Jul 2013 12:58:17 GMT
http://git-wip-us.apache.org/repos/asf/accumulo/blob/49a7626c/core/src/main/java/org/apache/accumulo/core/data/thrift/TCondition.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/accumulo/core/data/thrift/TCondition.java b/core/src/main/java/org/apache/accumulo/core/data/thrift/TCondition.java
new file mode 100644
index 0000000..95de004
--- /dev/null
+++ b/core/src/main/java/org/apache/accumulo/core/data/thrift/TCondition.java
@@ -0,0 +1,1306 @@
+/*
+ * 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 (0.9.0)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.accumulo.core.data.thrift;
+
+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 java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class TCondition implements org.apache.thrift.TBase<TCondition, TCondition._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TCondition");
+
+  private static final org.apache.thrift.protocol.TField CF_FIELD_DESC = new org.apache.thrift.protocol.TField("cf", org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField CQ_FIELD_DESC = new org.apache.thrift.protocol.TField("cq", org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField CV_FIELD_DESC = new org.apache.thrift.protocol.TField("cv", org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField TS_FIELD_DESC = new org.apache.thrift.protocol.TField("ts", org.apache.thrift.protocol.TType.I64, (short)4);
+  private static final org.apache.thrift.protocol.TField HAS_TIMESTAMP_FIELD_DESC = new org.apache.thrift.protocol.TField("hasTimestamp", org.apache.thrift.protocol.TType.BOOL, (short)5);
+  private static final org.apache.thrift.protocol.TField VAL_FIELD_DESC = new org.apache.thrift.protocol.TField("val", org.apache.thrift.protocol.TType.STRING, (short)6);
+  private static final org.apache.thrift.protocol.TField SSI_LIST_FIELD_DESC = new org.apache.thrift.protocol.TField("ssiList", org.apache.thrift.protocol.TType.LIST, (short)7);
+  private static final org.apache.thrift.protocol.TField SSIO_FIELD_DESC = new org.apache.thrift.protocol.TField("ssio", org.apache.thrift.protocol.TType.MAP, (short)8);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TConditionStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TConditionTupleSchemeFactory());
+  }
+
+  public ByteBuffer cf; // required
+  public ByteBuffer cq; // required
+  public ByteBuffer cv; // required
+  public long ts; // required
+  public boolean hasTimestamp; // required
+  public ByteBuffer val; // required
+  public List<IterInfo> ssiList; // required
+  public Map<String,Map<String,String>> ssio; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    CF((short)1, "cf"),
+    CQ((short)2, "cq"),
+    CV((short)3, "cv"),
+    TS((short)4, "ts"),
+    HAS_TIMESTAMP((short)5, "hasTimestamp"),
+    VAL((short)6, "val"),
+    SSI_LIST((short)7, "ssiList"),
+    SSIO((short)8, "ssio");
+
+    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: // CF
+          return CF;
+        case 2: // CQ
+          return CQ;
+        case 3: // CV
+          return CV;
+        case 4: // TS
+          return TS;
+        case 5: // HAS_TIMESTAMP
+          return HAS_TIMESTAMP;
+        case 6: // VAL
+          return VAL;
+        case 7: // SSI_LIST
+          return SSI_LIST;
+        case 8: // SSIO
+          return SSIO;
+        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 __TS_ISSET_ID = 0;
+  private static final int __HASTIMESTAMP_ISSET_ID = 1;
+  private byte __isset_bitfield = 0;
+  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.CF, new org.apache.thrift.meta_data.FieldMetaData("cf", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
+    tmpMap.put(_Fields.CQ, new org.apache.thrift.meta_data.FieldMetaData("cq", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
+    tmpMap.put(_Fields.CV, new org.apache.thrift.meta_data.FieldMetaData("cv", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
+    tmpMap.put(_Fields.TS, new org.apache.thrift.meta_data.FieldMetaData("ts", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    tmpMap.put(_Fields.HAS_TIMESTAMP, new org.apache.thrift.meta_data.FieldMetaData("hasTimestamp", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.BOOL)));
+    tmpMap.put(_Fields.VAL, new org.apache.thrift.meta_data.FieldMetaData("val", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING        , true)));
+    tmpMap.put(_Fields.SSI_LIST, new org.apache.thrift.meta_data.FieldMetaData("ssiList", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        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, IterInfo.class))));
+    tmpMap.put(_Fields.SSIO, new org.apache.thrift.meta_data.FieldMetaData("ssio", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+            new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING), 
+            new org.apache.thrift.meta_data.MapMetaData(org.apache.thrift.protocol.TType.MAP, 
+                new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING), 
+                new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)))));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TCondition.class, metaDataMap);
+  }
+
+  public TCondition() {
+  }
+
+  public TCondition(
+    ByteBuffer cf,
+    ByteBuffer cq,
+    ByteBuffer cv,
+    long ts,
+    boolean hasTimestamp,
+    ByteBuffer val,
+    List<IterInfo> ssiList,
+    Map<String,Map<String,String>> ssio)
+  {
+    this();
+    this.cf = cf;
+    this.cq = cq;
+    this.cv = cv;
+    this.ts = ts;
+    setTsIsSet(true);
+    this.hasTimestamp = hasTimestamp;
+    setHasTimestampIsSet(true);
+    this.val = val;
+    this.ssiList = ssiList;
+    this.ssio = ssio;
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TCondition(TCondition other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetCf()) {
+      this.cf = org.apache.thrift.TBaseHelper.copyBinary(other.cf);
+;
+    }
+    if (other.isSetCq()) {
+      this.cq = org.apache.thrift.TBaseHelper.copyBinary(other.cq);
+;
+    }
+    if (other.isSetCv()) {
+      this.cv = org.apache.thrift.TBaseHelper.copyBinary(other.cv);
+;
+    }
+    this.ts = other.ts;
+    this.hasTimestamp = other.hasTimestamp;
+    if (other.isSetVal()) {
+      this.val = org.apache.thrift.TBaseHelper.copyBinary(other.val);
+;
+    }
+    if (other.isSetSsiList()) {
+      List<IterInfo> __this__ssiList = new ArrayList<IterInfo>();
+      for (IterInfo other_element : other.ssiList) {
+        __this__ssiList.add(new IterInfo(other_element));
+      }
+      this.ssiList = __this__ssiList;
+    }
+    if (other.isSetSsio()) {
+      Map<String,Map<String,String>> __this__ssio = new HashMap<String,Map<String,String>>();
+      for (Map.Entry<String, Map<String,String>> other_element : other.ssio.entrySet()) {
+
+        String other_element_key = other_element.getKey();
+        Map<String,String> other_element_value = other_element.getValue();
+
+        String __this__ssio_copy_key = other_element_key;
+
+        Map<String,String> __this__ssio_copy_value = new HashMap<String,String>();
+        for (Map.Entry<String, String> other_element_value_element : other_element_value.entrySet()) {
+
+          String other_element_value_element_key = other_element_value_element.getKey();
+          String other_element_value_element_value = other_element_value_element.getValue();
+
+          String __this__ssio_copy_value_copy_key = other_element_value_element_key;
+
+          String __this__ssio_copy_value_copy_value = other_element_value_element_value;
+
+          __this__ssio_copy_value.put(__this__ssio_copy_value_copy_key, __this__ssio_copy_value_copy_value);
+        }
+
+        __this__ssio.put(__this__ssio_copy_key, __this__ssio_copy_value);
+      }
+      this.ssio = __this__ssio;
+    }
+  }
+
+  public TCondition deepCopy() {
+    return new TCondition(this);
+  }
+
+  @Override
+  public void clear() {
+    this.cf = null;
+    this.cq = null;
+    this.cv = null;
+    setTsIsSet(false);
+    this.ts = 0;
+    setHasTimestampIsSet(false);
+    this.hasTimestamp = false;
+    this.val = null;
+    this.ssiList = null;
+    this.ssio = null;
+  }
+
+  public byte[] getCf() {
+    setCf(org.apache.thrift.TBaseHelper.rightSize(cf));
+    return cf == null ? null : cf.array();
+  }
+
+  public ByteBuffer bufferForCf() {
+    return cf;
+  }
+
+  public TCondition setCf(byte[] cf) {
+    setCf(cf == null ? (ByteBuffer)null : ByteBuffer.wrap(cf));
+    return this;
+  }
+
+  public TCondition setCf(ByteBuffer cf) {
+    this.cf = cf;
+    return this;
+  }
+
+  public void unsetCf() {
+    this.cf = null;
+  }
+
+  /** Returns true if field cf is set (has been assigned a value) and false otherwise */
+  public boolean isSetCf() {
+    return this.cf != null;
+  }
+
+  public void setCfIsSet(boolean value) {
+    if (!value) {
+      this.cf = null;
+    }
+  }
+
+  public byte[] getCq() {
+    setCq(org.apache.thrift.TBaseHelper.rightSize(cq));
+    return cq == null ? null : cq.array();
+  }
+
+  public ByteBuffer bufferForCq() {
+    return cq;
+  }
+
+  public TCondition setCq(byte[] cq) {
+    setCq(cq == null ? (ByteBuffer)null : ByteBuffer.wrap(cq));
+    return this;
+  }
+
+  public TCondition setCq(ByteBuffer cq) {
+    this.cq = cq;
+    return this;
+  }
+
+  public void unsetCq() {
+    this.cq = null;
+  }
+
+  /** Returns true if field cq is set (has been assigned a value) and false otherwise */
+  public boolean isSetCq() {
+    return this.cq != null;
+  }
+
+  public void setCqIsSet(boolean value) {
+    if (!value) {
+      this.cq = null;
+    }
+  }
+
+  public byte[] getCv() {
+    setCv(org.apache.thrift.TBaseHelper.rightSize(cv));
+    return cv == null ? null : cv.array();
+  }
+
+  public ByteBuffer bufferForCv() {
+    return cv;
+  }
+
+  public TCondition setCv(byte[] cv) {
+    setCv(cv == null ? (ByteBuffer)null : ByteBuffer.wrap(cv));
+    return this;
+  }
+
+  public TCondition setCv(ByteBuffer cv) {
+    this.cv = cv;
+    return this;
+  }
+
+  public void unsetCv() {
+    this.cv = null;
+  }
+
+  /** Returns true if field cv is set (has been assigned a value) and false otherwise */
+  public boolean isSetCv() {
+    return this.cv != null;
+  }
+
+  public void setCvIsSet(boolean value) {
+    if (!value) {
+      this.cv = null;
+    }
+  }
+
+  public long getTs() {
+    return this.ts;
+  }
+
+  public TCondition setTs(long ts) {
+    this.ts = ts;
+    setTsIsSet(true);
+    return this;
+  }
+
+  public void unsetTs() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __TS_ISSET_ID);
+  }
+
+  /** Returns true if field ts is set (has been assigned a value) and false otherwise */
+  public boolean isSetTs() {
+    return EncodingUtils.testBit(__isset_bitfield, __TS_ISSET_ID);
+  }
+
+  public void setTsIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __TS_ISSET_ID, value);
+  }
+
+  public boolean isHasTimestamp() {
+    return this.hasTimestamp;
+  }
+
+  public TCondition setHasTimestamp(boolean hasTimestamp) {
+    this.hasTimestamp = hasTimestamp;
+    setHasTimestampIsSet(true);
+    return this;
+  }
+
+  public void unsetHasTimestamp() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __HASTIMESTAMP_ISSET_ID);
+  }
+
+  /** Returns true if field hasTimestamp is set (has been assigned a value) and false otherwise */
+  public boolean isSetHasTimestamp() {
+    return EncodingUtils.testBit(__isset_bitfield, __HASTIMESTAMP_ISSET_ID);
+  }
+
+  public void setHasTimestampIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __HASTIMESTAMP_ISSET_ID, value);
+  }
+
+  public byte[] getVal() {
+    setVal(org.apache.thrift.TBaseHelper.rightSize(val));
+    return val == null ? null : val.array();
+  }
+
+  public ByteBuffer bufferForVal() {
+    return val;
+  }
+
+  public TCondition setVal(byte[] val) {
+    setVal(val == null ? (ByteBuffer)null : ByteBuffer.wrap(val));
+    return this;
+  }
+
+  public TCondition setVal(ByteBuffer val) {
+    this.val = val;
+    return this;
+  }
+
+  public void unsetVal() {
+    this.val = null;
+  }
+
+  /** Returns true if field val is set (has been assigned a value) and false otherwise */
+  public boolean isSetVal() {
+    return this.val != null;
+  }
+
+  public void setValIsSet(boolean value) {
+    if (!value) {
+      this.val = null;
+    }
+  }
+
+  public int getSsiListSize() {
+    return (this.ssiList == null) ? 0 : this.ssiList.size();
+  }
+
+  public java.util.Iterator<IterInfo> getSsiListIterator() {
+    return (this.ssiList == null) ? null : this.ssiList.iterator();
+  }
+
+  public void addToSsiList(IterInfo elem) {
+    if (this.ssiList == null) {
+      this.ssiList = new ArrayList<IterInfo>();
+    }
+    this.ssiList.add(elem);
+  }
+
+  public List<IterInfo> getSsiList() {
+    return this.ssiList;
+  }
+
+  public TCondition setSsiList(List<IterInfo> ssiList) {
+    this.ssiList = ssiList;
+    return this;
+  }
+
+  public void unsetSsiList() {
+    this.ssiList = null;
+  }
+
+  /** Returns true if field ssiList is set (has been assigned a value) and false otherwise */
+  public boolean isSetSsiList() {
+    return this.ssiList != null;
+  }
+
+  public void setSsiListIsSet(boolean value) {
+    if (!value) {
+      this.ssiList = null;
+    }
+  }
+
+  public int getSsioSize() {
+    return (this.ssio == null) ? 0 : this.ssio.size();
+  }
+
+  public void putToSsio(String key, Map<String,String> val) {
+    if (this.ssio == null) {
+      this.ssio = new HashMap<String,Map<String,String>>();
+    }
+    this.ssio.put(key, val);
+  }
+
+  public Map<String,Map<String,String>> getSsio() {
+    return this.ssio;
+  }
+
+  public TCondition setSsio(Map<String,Map<String,String>> ssio) {
+    this.ssio = ssio;
+    return this;
+  }
+
+  public void unsetSsio() {
+    this.ssio = null;
+  }
+
+  /** Returns true if field ssio is set (has been assigned a value) and false otherwise */
+  public boolean isSetSsio() {
+    return this.ssio != null;
+  }
+
+  public void setSsioIsSet(boolean value) {
+    if (!value) {
+      this.ssio = null;
+    }
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case CF:
+      if (value == null) {
+        unsetCf();
+      } else {
+        setCf((ByteBuffer)value);
+      }
+      break;
+
+    case CQ:
+      if (value == null) {
+        unsetCq();
+      } else {
+        setCq((ByteBuffer)value);
+      }
+      break;
+
+    case CV:
+      if (value == null) {
+        unsetCv();
+      } else {
+        setCv((ByteBuffer)value);
+      }
+      break;
+
+    case TS:
+      if (value == null) {
+        unsetTs();
+      } else {
+        setTs((Long)value);
+      }
+      break;
+
+    case HAS_TIMESTAMP:
+      if (value == null) {
+        unsetHasTimestamp();
+      } else {
+        setHasTimestamp((Boolean)value);
+      }
+      break;
+
+    case VAL:
+      if (value == null) {
+        unsetVal();
+      } else {
+        setVal((ByteBuffer)value);
+      }
+      break;
+
+    case SSI_LIST:
+      if (value == null) {
+        unsetSsiList();
+      } else {
+        setSsiList((List<IterInfo>)value);
+      }
+      break;
+
+    case SSIO:
+      if (value == null) {
+        unsetSsio();
+      } else {
+        setSsio((Map<String,Map<String,String>>)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case CF:
+      return getCf();
+
+    case CQ:
+      return getCq();
+
+    case CV:
+      return getCv();
+
+    case TS:
+      return Long.valueOf(getTs());
+
+    case HAS_TIMESTAMP:
+      return Boolean.valueOf(isHasTimestamp());
+
+    case VAL:
+      return getVal();
+
+    case SSI_LIST:
+      return getSsiList();
+
+    case SSIO:
+      return getSsio();
+
+    }
+    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 CF:
+      return isSetCf();
+    case CQ:
+      return isSetCq();
+    case CV:
+      return isSetCv();
+    case TS:
+      return isSetTs();
+    case HAS_TIMESTAMP:
+      return isSetHasTimestamp();
+    case VAL:
+      return isSetVal();
+    case SSI_LIST:
+      return isSetSsiList();
+    case SSIO:
+      return isSetSsio();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TCondition)
+      return this.equals((TCondition)that);
+    return false;
+  }
+
+  public boolean equals(TCondition that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_cf = true && this.isSetCf();
+    boolean that_present_cf = true && that.isSetCf();
+    if (this_present_cf || that_present_cf) {
+      if (!(this_present_cf && that_present_cf))
+        return false;
+      if (!this.cf.equals(that.cf))
+        return false;
+    }
+
+    boolean this_present_cq = true && this.isSetCq();
+    boolean that_present_cq = true && that.isSetCq();
+    if (this_present_cq || that_present_cq) {
+      if (!(this_present_cq && that_present_cq))
+        return false;
+      if (!this.cq.equals(that.cq))
+        return false;
+    }
+
+    boolean this_present_cv = true && this.isSetCv();
+    boolean that_present_cv = true && that.isSetCv();
+    if (this_present_cv || that_present_cv) {
+      if (!(this_present_cv && that_present_cv))
+        return false;
+      if (!this.cv.equals(that.cv))
+        return false;
+    }
+
+    boolean this_present_ts = true;
+    boolean that_present_ts = true;
+    if (this_present_ts || that_present_ts) {
+      if (!(this_present_ts && that_present_ts))
+        return false;
+      if (this.ts != that.ts)
+        return false;
+    }
+
+    boolean this_present_hasTimestamp = true;
+    boolean that_present_hasTimestamp = true;
+    if (this_present_hasTimestamp || that_present_hasTimestamp) {
+      if (!(this_present_hasTimestamp && that_present_hasTimestamp))
+        return false;
+      if (this.hasTimestamp != that.hasTimestamp)
+        return false;
+    }
+
+    boolean this_present_val = true && this.isSetVal();
+    boolean that_present_val = true && that.isSetVal();
+    if (this_present_val || that_present_val) {
+      if (!(this_present_val && that_present_val))
+        return false;
+      if (!this.val.equals(that.val))
+        return false;
+    }
+
+    boolean this_present_ssiList = true && this.isSetSsiList();
+    boolean that_present_ssiList = true && that.isSetSsiList();
+    if (this_present_ssiList || that_present_ssiList) {
+      if (!(this_present_ssiList && that_present_ssiList))
+        return false;
+      if (!this.ssiList.equals(that.ssiList))
+        return false;
+    }
+
+    boolean this_present_ssio = true && this.isSetSsio();
+    boolean that_present_ssio = true && that.isSetSsio();
+    if (this_present_ssio || that_present_ssio) {
+      if (!(this_present_ssio && that_present_ssio))
+        return false;
+      if (!this.ssio.equals(that.ssio))
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  public int compareTo(TCondition other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TCondition typedOther = (TCondition)other;
+
+    lastComparison = Boolean.valueOf(isSetCf()).compareTo(typedOther.isSetCf());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetCf()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.cf, typedOther.cf);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetCq()).compareTo(typedOther.isSetCq());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetCq()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.cq, typedOther.cq);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetCv()).compareTo(typedOther.isSetCv());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetCv()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.cv, typedOther.cv);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetTs()).compareTo(typedOther.isSetTs());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetTs()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ts, typedOther.ts);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetHasTimestamp()).compareTo(typedOther.isSetHasTimestamp());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetHasTimestamp()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.hasTimestamp, typedOther.hasTimestamp);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetVal()).compareTo(typedOther.isSetVal());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetVal()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.val, typedOther.val);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetSsiList()).compareTo(typedOther.isSetSsiList());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetSsiList()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ssiList, typedOther.ssiList);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetSsio()).compareTo(typedOther.isSetSsio());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetSsio()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.ssio, typedOther.ssio);
+      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("TCondition(");
+    boolean first = true;
+
+    sb.append("cf:");
+    if (this.cf == null) {
+      sb.append("null");
+    } else {
+      org.apache.thrift.TBaseHelper.toString(this.cf, sb);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("cq:");
+    if (this.cq == null) {
+      sb.append("null");
+    } else {
+      org.apache.thrift.TBaseHelper.toString(this.cq, sb);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("cv:");
+    if (this.cv == null) {
+      sb.append("null");
+    } else {
+      org.apache.thrift.TBaseHelper.toString(this.cv, sb);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("ts:");
+    sb.append(this.ts);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("hasTimestamp:");
+    sb.append(this.hasTimestamp);
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("val:");
+    if (this.val == null) {
+      sb.append("null");
+    } else {
+      org.apache.thrift.TBaseHelper.toString(this.val, sb);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("ssiList:");
+    if (this.ssiList == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.ssiList);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("ssio:");
+    if (this.ssio == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.ssio);
+    }
+    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 {
+      // 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 TConditionStandardSchemeFactory implements SchemeFactory {
+    public TConditionStandardScheme getScheme() {
+      return new TConditionStandardScheme();
+    }
+  }
+
+  private static class TConditionStandardScheme extends StandardScheme<TCondition> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TCondition 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: // CF
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.cf = iprot.readBinary();
+              struct.setCfIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // CQ
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.cq = iprot.readBinary();
+              struct.setCqIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // CV
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.cv = iprot.readBinary();
+              struct.setCvIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 4: // TS
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.ts = iprot.readI64();
+              struct.setTsIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 5: // HAS_TIMESTAMP
+            if (schemeField.type == org.apache.thrift.protocol.TType.BOOL) {
+              struct.hasTimestamp = iprot.readBool();
+              struct.setHasTimestampIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 6: // VAL
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
+              struct.val = iprot.readBinary();
+              struct.setValIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 7: // SSI_LIST
+            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+              {
+                org.apache.thrift.protocol.TList _list78 = iprot.readListBegin();
+                struct.ssiList = new ArrayList<IterInfo>(_list78.size);
+                for (int _i79 = 0; _i79 < _list78.size; ++_i79)
+                {
+                  IterInfo _elem80; // required
+                  _elem80 = new IterInfo();
+                  _elem80.read(iprot);
+                  struct.ssiList.add(_elem80);
+                }
+                iprot.readListEnd();
+              }
+              struct.setSsiListIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 8: // SSIO
+            if (schemeField.type == org.apache.thrift.protocol.TType.MAP) {
+              {
+                org.apache.thrift.protocol.TMap _map81 = iprot.readMapBegin();
+                struct.ssio = new HashMap<String,Map<String,String>>(2*_map81.size);
+                for (int _i82 = 0; _i82 < _map81.size; ++_i82)
+                {
+                  String _key83; // required
+                  Map<String,String> _val84; // required
+                  _key83 = iprot.readString();
+                  {
+                    org.apache.thrift.protocol.TMap _map85 = iprot.readMapBegin();
+                    _val84 = new HashMap<String,String>(2*_map85.size);
+                    for (int _i86 = 0; _i86 < _map85.size; ++_i86)
+                    {
+                      String _key87; // required
+                      String _val88; // required
+                      _key87 = iprot.readString();
+                      _val88 = iprot.readString();
+                      _val84.put(_key87, _val88);
+                    }
+                    iprot.readMapEnd();
+                  }
+                  struct.ssio.put(_key83, _val84);
+                }
+                iprot.readMapEnd();
+              }
+              struct.setSsioIsSet(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, TCondition struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.cf != null) {
+        oprot.writeFieldBegin(CF_FIELD_DESC);
+        oprot.writeBinary(struct.cf);
+        oprot.writeFieldEnd();
+      }
+      if (struct.cq != null) {
+        oprot.writeFieldBegin(CQ_FIELD_DESC);
+        oprot.writeBinary(struct.cq);
+        oprot.writeFieldEnd();
+      }
+      if (struct.cv != null) {
+        oprot.writeFieldBegin(CV_FIELD_DESC);
+        oprot.writeBinary(struct.cv);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(TS_FIELD_DESC);
+      oprot.writeI64(struct.ts);
+      oprot.writeFieldEnd();
+      oprot.writeFieldBegin(HAS_TIMESTAMP_FIELD_DESC);
+      oprot.writeBool(struct.hasTimestamp);
+      oprot.writeFieldEnd();
+      if (struct.val != null) {
+        oprot.writeFieldBegin(VAL_FIELD_DESC);
+        oprot.writeBinary(struct.val);
+        oprot.writeFieldEnd();
+      }
+      if (struct.ssiList != null) {
+        oprot.writeFieldBegin(SSI_LIST_FIELD_DESC);
+        {
+          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.ssiList.size()));
+          for (IterInfo _iter89 : struct.ssiList)
+          {
+            _iter89.write(oprot);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      if (struct.ssio != null) {
+        oprot.writeFieldBegin(SSIO_FIELD_DESC);
+        {
+          oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.MAP, struct.ssio.size()));
+          for (Map.Entry<String, Map<String,String>> _iter90 : struct.ssio.entrySet())
+          {
+            oprot.writeString(_iter90.getKey());
+            {
+              oprot.writeMapBegin(new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING, _iter90.getValue().size()));
+              for (Map.Entry<String, String> _iter91 : _iter90.getValue().entrySet())
+              {
+                oprot.writeString(_iter91.getKey());
+                oprot.writeString(_iter91.getValue());
+              }
+              oprot.writeMapEnd();
+            }
+          }
+          oprot.writeMapEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TConditionTupleSchemeFactory implements SchemeFactory {
+    public TConditionTupleScheme getScheme() {
+      return new TConditionTupleScheme();
+    }
+  }
+
+  private static class TConditionTupleScheme extends TupleScheme<TCondition> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TCondition struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetCf()) {
+        optionals.set(0);
+      }
+      if (struct.isSetCq()) {
+        optionals.set(1);
+      }
+      if (struct.isSetCv()) {
+        optionals.set(2);
+      }
+      if (struct.isSetTs()) {
+        optionals.set(3);
+      }
+      if (struct.isSetHasTimestamp()) {
+        optionals.set(4);
+      }
+      if (struct.isSetVal()) {
+        optionals.set(5);
+      }
+      if (struct.isSetSsiList()) {
+        optionals.set(6);
+      }
+      if (struct.isSetSsio()) {
+        optionals.set(7);
+      }
+      oprot.writeBitSet(optionals, 8);
+      if (struct.isSetCf()) {
+        oprot.writeBinary(struct.cf);
+      }
+      if (struct.isSetCq()) {
+        oprot.writeBinary(struct.cq);
+      }
+      if (struct.isSetCv()) {
+        oprot.writeBinary(struct.cv);
+      }
+      if (struct.isSetTs()) {
+        oprot.writeI64(struct.ts);
+      }
+      if (struct.isSetHasTimestamp()) {
+        oprot.writeBool(struct.hasTimestamp);
+      }
+      if (struct.isSetVal()) {
+        oprot.writeBinary(struct.val);
+      }
+      if (struct.isSetSsiList()) {
+        {
+          oprot.writeI32(struct.ssiList.size());
+          for (IterInfo _iter92 : struct.ssiList)
+          {
+            _iter92.write(oprot);
+          }
+        }
+      }
+      if (struct.isSetSsio()) {
+        {
+          oprot.writeI32(struct.ssio.size());
+          for (Map.Entry<String, Map<String,String>> _iter93 : struct.ssio.entrySet())
+          {
+            oprot.writeString(_iter93.getKey());
+            {
+              oprot.writeI32(_iter93.getValue().size());
+              for (Map.Entry<String, String> _iter94 : _iter93.getValue().entrySet())
+              {
+                oprot.writeString(_iter94.getKey());
+                oprot.writeString(_iter94.getValue());
+              }
+            }
+          }
+        }
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TCondition struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(8);
+      if (incoming.get(0)) {
+        struct.cf = iprot.readBinary();
+        struct.setCfIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.cq = iprot.readBinary();
+        struct.setCqIsSet(true);
+      }
+      if (incoming.get(2)) {
+        struct.cv = iprot.readBinary();
+        struct.setCvIsSet(true);
+      }
+      if (incoming.get(3)) {
+        struct.ts = iprot.readI64();
+        struct.setTsIsSet(true);
+      }
+      if (incoming.get(4)) {
+        struct.hasTimestamp = iprot.readBool();
+        struct.setHasTimestampIsSet(true);
+      }
+      if (incoming.get(5)) {
+        struct.val = iprot.readBinary();
+        struct.setValIsSet(true);
+      }
+      if (incoming.get(6)) {
+        {
+          org.apache.thrift.protocol.TList _list95 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+          struct.ssiList = new ArrayList<IterInfo>(_list95.size);
+          for (int _i96 = 0; _i96 < _list95.size; ++_i96)
+          {
+            IterInfo _elem97; // required
+            _elem97 = new IterInfo();
+            _elem97.read(iprot);
+            struct.ssiList.add(_elem97);
+          }
+        }
+        struct.setSsiListIsSet(true);
+      }
+      if (incoming.get(7)) {
+        {
+          org.apache.thrift.protocol.TMap _map98 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.MAP, iprot.readI32());
+          struct.ssio = new HashMap<String,Map<String,String>>(2*_map98.size);
+          for (int _i99 = 0; _i99 < _map98.size; ++_i99)
+          {
+            String _key100; // required
+            Map<String,String> _val101; // required
+            _key100 = iprot.readString();
+            {
+              org.apache.thrift.protocol.TMap _map102 = new org.apache.thrift.protocol.TMap(org.apache.thrift.protocol.TType.STRING, org.apache.thrift.protocol.TType.STRING, iprot.readI32());
+              _val101 = new HashMap<String,String>(2*_map102.size);
+              for (int _i103 = 0; _i103 < _map102.size; ++_i103)
+              {
+                String _key104; // required
+                String _val105; // required
+                _key104 = iprot.readString();
+                _val105 = iprot.readString();
+                _val101.put(_key104, _val105);
+              }
+            }
+            struct.ssio.put(_key100, _val101);
+          }
+        }
+        struct.setSsioIsSet(true);
+      }
+    }
+  }
+
+}
+

http://git-wip-us.apache.org/repos/asf/accumulo/blob/49a7626c/core/src/main/java/org/apache/accumulo/core/data/thrift/TConditionalMutation.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/accumulo/core/data/thrift/TConditionalMutation.java b/core/src/main/java/org/apache/accumulo/core/data/thrift/TConditionalMutation.java
new file mode 100644
index 0000000..1928803
--- /dev/null
+++ b/core/src/main/java/org/apache/accumulo/core/data/thrift/TConditionalMutation.java
@@ -0,0 +1,659 @@
+/*
+ * 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 (0.9.0)
+ *
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
+ */
+package org.apache.accumulo.core.data.thrift;
+
+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 java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@SuppressWarnings("all") public class TConditionalMutation implements org.apache.thrift.TBase<TConditionalMutation, TConditionalMutation._Fields>, java.io.Serializable, Cloneable {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("TConditionalMutation");
+
+  private static final org.apache.thrift.protocol.TField CONDITIONS_FIELD_DESC = new org.apache.thrift.protocol.TField("conditions", org.apache.thrift.protocol.TType.LIST, (short)1);
+  private static final org.apache.thrift.protocol.TField MUTATION_FIELD_DESC = new org.apache.thrift.protocol.TField("mutation", org.apache.thrift.protocol.TType.STRUCT, (short)2);
+  private static final org.apache.thrift.protocol.TField ID_FIELD_DESC = new org.apache.thrift.protocol.TField("id", org.apache.thrift.protocol.TType.I64, (short)3);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = new HashMap<Class<? extends IScheme>, SchemeFactory>();
+  static {
+    schemes.put(StandardScheme.class, new TConditionalMutationStandardSchemeFactory());
+    schemes.put(TupleScheme.class, new TConditionalMutationTupleSchemeFactory());
+  }
+
+  public List<TCondition> conditions; // required
+  public TMutation mutation; // required
+  public long id; // required
+
+  /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
+  @SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum {
+    CONDITIONS((short)1, "conditions"),
+    MUTATION((short)2, "mutation"),
+    ID((short)3, "id");
+
+    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: // CONDITIONS
+          return CONDITIONS;
+        case 2: // MUTATION
+          return MUTATION;
+        case 3: // ID
+          return ID;
+        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 __ID_ISSET_ID = 0;
+  private byte __isset_bitfield = 0;
+  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.CONDITIONS, new org.apache.thrift.meta_data.FieldMetaData("conditions", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        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, TCondition.class))));
+    tmpMap.put(_Fields.MUTATION, new org.apache.thrift.meta_data.FieldMetaData("mutation", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TMutation.class)));
+    tmpMap.put(_Fields.ID, new org.apache.thrift.meta_data.FieldMetaData("id", org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I64)));
+    metaDataMap = Collections.unmodifiableMap(tmpMap);
+    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(TConditionalMutation.class, metaDataMap);
+  }
+
+  public TConditionalMutation() {
+  }
+
+  public TConditionalMutation(
+    List<TCondition> conditions,
+    TMutation mutation,
+    long id)
+  {
+    this();
+    this.conditions = conditions;
+    this.mutation = mutation;
+    this.id = id;
+    setIdIsSet(true);
+  }
+
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
+  public TConditionalMutation(TConditionalMutation other) {
+    __isset_bitfield = other.__isset_bitfield;
+    if (other.isSetConditions()) {
+      List<TCondition> __this__conditions = new ArrayList<TCondition>();
+      for (TCondition other_element : other.conditions) {
+        __this__conditions.add(new TCondition(other_element));
+      }
+      this.conditions = __this__conditions;
+    }
+    if (other.isSetMutation()) {
+      this.mutation = new TMutation(other.mutation);
+    }
+    this.id = other.id;
+  }
+
+  public TConditionalMutation deepCopy() {
+    return new TConditionalMutation(this);
+  }
+
+  @Override
+  public void clear() {
+    this.conditions = null;
+    this.mutation = null;
+    setIdIsSet(false);
+    this.id = 0;
+  }
+
+  public int getConditionsSize() {
+    return (this.conditions == null) ? 0 : this.conditions.size();
+  }
+
+  public java.util.Iterator<TCondition> getConditionsIterator() {
+    return (this.conditions == null) ? null : this.conditions.iterator();
+  }
+
+  public void addToConditions(TCondition elem) {
+    if (this.conditions == null) {
+      this.conditions = new ArrayList<TCondition>();
+    }
+    this.conditions.add(elem);
+  }
+
+  public List<TCondition> getConditions() {
+    return this.conditions;
+  }
+
+  public TConditionalMutation setConditions(List<TCondition> conditions) {
+    this.conditions = conditions;
+    return this;
+  }
+
+  public void unsetConditions() {
+    this.conditions = null;
+  }
+
+  /** Returns true if field conditions is set (has been assigned a value) and false otherwise */
+  public boolean isSetConditions() {
+    return this.conditions != null;
+  }
+
+  public void setConditionsIsSet(boolean value) {
+    if (!value) {
+      this.conditions = null;
+    }
+  }
+
+  public TMutation getMutation() {
+    return this.mutation;
+  }
+
+  public TConditionalMutation setMutation(TMutation mutation) {
+    this.mutation = mutation;
+    return this;
+  }
+
+  public void unsetMutation() {
+    this.mutation = null;
+  }
+
+  /** Returns true if field mutation is set (has been assigned a value) and false otherwise */
+  public boolean isSetMutation() {
+    return this.mutation != null;
+  }
+
+  public void setMutationIsSet(boolean value) {
+    if (!value) {
+      this.mutation = null;
+    }
+  }
+
+  public long getId() {
+    return this.id;
+  }
+
+  public TConditionalMutation setId(long id) {
+    this.id = id;
+    setIdIsSet(true);
+    return this;
+  }
+
+  public void unsetId() {
+    __isset_bitfield = EncodingUtils.clearBit(__isset_bitfield, __ID_ISSET_ID);
+  }
+
+  /** Returns true if field id is set (has been assigned a value) and false otherwise */
+  public boolean isSetId() {
+    return EncodingUtils.testBit(__isset_bitfield, __ID_ISSET_ID);
+  }
+
+  public void setIdIsSet(boolean value) {
+    __isset_bitfield = EncodingUtils.setBit(__isset_bitfield, __ID_ISSET_ID, value);
+  }
+
+  public void setFieldValue(_Fields field, Object value) {
+    switch (field) {
+    case CONDITIONS:
+      if (value == null) {
+        unsetConditions();
+      } else {
+        setConditions((List<TCondition>)value);
+      }
+      break;
+
+    case MUTATION:
+      if (value == null) {
+        unsetMutation();
+      } else {
+        setMutation((TMutation)value);
+      }
+      break;
+
+    case ID:
+      if (value == null) {
+        unsetId();
+      } else {
+        setId((Long)value);
+      }
+      break;
+
+    }
+  }
+
+  public Object getFieldValue(_Fields field) {
+    switch (field) {
+    case CONDITIONS:
+      return getConditions();
+
+    case MUTATION:
+      return getMutation();
+
+    case ID:
+      return Long.valueOf(getId());
+
+    }
+    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 CONDITIONS:
+      return isSetConditions();
+    case MUTATION:
+      return isSetMutation();
+    case ID:
+      return isSetId();
+    }
+    throw new IllegalStateException();
+  }
+
+  @Override
+  public boolean equals(Object that) {
+    if (that == null)
+      return false;
+    if (that instanceof TConditionalMutation)
+      return this.equals((TConditionalMutation)that);
+    return false;
+  }
+
+  public boolean equals(TConditionalMutation that) {
+    if (that == null)
+      return false;
+
+    boolean this_present_conditions = true && this.isSetConditions();
+    boolean that_present_conditions = true && that.isSetConditions();
+    if (this_present_conditions || that_present_conditions) {
+      if (!(this_present_conditions && that_present_conditions))
+        return false;
+      if (!this.conditions.equals(that.conditions))
+        return false;
+    }
+
+    boolean this_present_mutation = true && this.isSetMutation();
+    boolean that_present_mutation = true && that.isSetMutation();
+    if (this_present_mutation || that_present_mutation) {
+      if (!(this_present_mutation && that_present_mutation))
+        return false;
+      if (!this.mutation.equals(that.mutation))
+        return false;
+    }
+
+    boolean this_present_id = true;
+    boolean that_present_id = true;
+    if (this_present_id || that_present_id) {
+      if (!(this_present_id && that_present_id))
+        return false;
+      if (this.id != that.id)
+        return false;
+    }
+
+    return true;
+  }
+
+  @Override
+  public int hashCode() {
+    return 0;
+  }
+
+  public int compareTo(TConditionalMutation other) {
+    if (!getClass().equals(other.getClass())) {
+      return getClass().getName().compareTo(other.getClass().getName());
+    }
+
+    int lastComparison = 0;
+    TConditionalMutation typedOther = (TConditionalMutation)other;
+
+    lastComparison = Boolean.valueOf(isSetConditions()).compareTo(typedOther.isSetConditions());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetConditions()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.conditions, typedOther.conditions);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetMutation()).compareTo(typedOther.isSetMutation());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetMutation()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.mutation, typedOther.mutation);
+      if (lastComparison != 0) {
+        return lastComparison;
+      }
+    }
+    lastComparison = Boolean.valueOf(isSetId()).compareTo(typedOther.isSetId());
+    if (lastComparison != 0) {
+      return lastComparison;
+    }
+    if (isSetId()) {
+      lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.id, typedOther.id);
+      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("TConditionalMutation(");
+    boolean first = true;
+
+    sb.append("conditions:");
+    if (this.conditions == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.conditions);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("mutation:");
+    if (this.mutation == null) {
+      sb.append("null");
+    } else {
+      sb.append(this.mutation);
+    }
+    first = false;
+    if (!first) sb.append(", ");
+    sb.append("id:");
+    sb.append(this.id);
+    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 (mutation != null) {
+      mutation.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 TConditionalMutationStandardSchemeFactory implements SchemeFactory {
+    public TConditionalMutationStandardScheme getScheme() {
+      return new TConditionalMutationStandardScheme();
+    }
+  }
+
+  private static class TConditionalMutationStandardScheme extends StandardScheme<TConditionalMutation> {
+
+    public void read(org.apache.thrift.protocol.TProtocol iprot, TConditionalMutation 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: // CONDITIONS
+            if (schemeField.type == org.apache.thrift.protocol.TType.LIST) {
+              {
+                org.apache.thrift.protocol.TList _list106 = iprot.readListBegin();
+                struct.conditions = new ArrayList<TCondition>(_list106.size);
+                for (int _i107 = 0; _i107 < _list106.size; ++_i107)
+                {
+                  TCondition _elem108; // required
+                  _elem108 = new TCondition();
+                  _elem108.read(iprot);
+                  struct.conditions.add(_elem108);
+                }
+                iprot.readListEnd();
+              }
+              struct.setConditionsIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 2: // MUTATION
+            if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
+              struct.mutation = new TMutation();
+              struct.mutation.read(iprot);
+              struct.setMutationIsSet(true);
+            } else { 
+              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
+            }
+            break;
+          case 3: // ID
+            if (schemeField.type == org.apache.thrift.protocol.TType.I64) {
+              struct.id = iprot.readI64();
+              struct.setIdIsSet(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, TConditionalMutation struct) throws org.apache.thrift.TException {
+      struct.validate();
+
+      oprot.writeStructBegin(STRUCT_DESC);
+      if (struct.conditions != null) {
+        oprot.writeFieldBegin(CONDITIONS_FIELD_DESC);
+        {
+          oprot.writeListBegin(new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, struct.conditions.size()));
+          for (TCondition _iter109 : struct.conditions)
+          {
+            _iter109.write(oprot);
+          }
+          oprot.writeListEnd();
+        }
+        oprot.writeFieldEnd();
+      }
+      if (struct.mutation != null) {
+        oprot.writeFieldBegin(MUTATION_FIELD_DESC);
+        struct.mutation.write(oprot);
+        oprot.writeFieldEnd();
+      }
+      oprot.writeFieldBegin(ID_FIELD_DESC);
+      oprot.writeI64(struct.id);
+      oprot.writeFieldEnd();
+      oprot.writeFieldStop();
+      oprot.writeStructEnd();
+    }
+
+  }
+
+  private static class TConditionalMutationTupleSchemeFactory implements SchemeFactory {
+    public TConditionalMutationTupleScheme getScheme() {
+      return new TConditionalMutationTupleScheme();
+    }
+  }
+
+  private static class TConditionalMutationTupleScheme extends TupleScheme<TConditionalMutation> {
+
+    @Override
+    public void write(org.apache.thrift.protocol.TProtocol prot, TConditionalMutation struct) throws org.apache.thrift.TException {
+      TTupleProtocol oprot = (TTupleProtocol) prot;
+      BitSet optionals = new BitSet();
+      if (struct.isSetConditions()) {
+        optionals.set(0);
+      }
+      if (struct.isSetMutation()) {
+        optionals.set(1);
+      }
+      if (struct.isSetId()) {
+        optionals.set(2);
+      }
+      oprot.writeBitSet(optionals, 3);
+      if (struct.isSetConditions()) {
+        {
+          oprot.writeI32(struct.conditions.size());
+          for (TCondition _iter110 : struct.conditions)
+          {
+            _iter110.write(oprot);
+          }
+        }
+      }
+      if (struct.isSetMutation()) {
+        struct.mutation.write(oprot);
+      }
+      if (struct.isSetId()) {
+        oprot.writeI64(struct.id);
+      }
+    }
+
+    @Override
+    public void read(org.apache.thrift.protocol.TProtocol prot, TConditionalMutation struct) throws org.apache.thrift.TException {
+      TTupleProtocol iprot = (TTupleProtocol) prot;
+      BitSet incoming = iprot.readBitSet(3);
+      if (incoming.get(0)) {
+        {
+          org.apache.thrift.protocol.TList _list111 = new org.apache.thrift.protocol.TList(org.apache.thrift.protocol.TType.STRUCT, iprot.readI32());
+          struct.conditions = new ArrayList<TCondition>(_list111.size);
+          for (int _i112 = 0; _i112 < _list111.size; ++_i112)
+          {
+            TCondition _elem113; // required
+            _elem113 = new TCondition();
+            _elem113.read(iprot);
+            struct.conditions.add(_elem113);
+          }
+        }
+        struct.setConditionsIsSet(true);
+      }
+      if (incoming.get(1)) {
+        struct.mutation = new TMutation();
+        struct.mutation.read(iprot);
+        struct.setMutationIsSet(true);
+      }
+      if (incoming.get(2)) {
+        struct.id = iprot.readI64();
+        struct.setIdIsSet(true);
+      }
+    }
+  }
+
+}
+


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