Merge "Fix for Bug 2290."
[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / protobuff / messages / transaction / ShardTransactionMessages.java
index 7ce3b586b43a6e5e470297b13d65bb5a8e199c80..3a1cfaa443a8e735965ed3b8d92f9037ee7ead36 100644 (file)
@@ -643,6 +643,41 @@ public final class ShardTransactionMessages {
      */
     com.google.protobuf.ByteString
         getTransactionIdBytes();
+
+    // required int32 transactionType = 2;
+    /**
+     * <code>required int32 transactionType = 2;</code>
+     */
+    boolean hasTransactionType();
+    /**
+     * <code>required int32 transactionType = 2;</code>
+     */
+    int getTransactionType();
+
+    // optional string transactionChainId = 3;
+    /**
+     * <code>optional string transactionChainId = 3;</code>
+     */
+    boolean hasTransactionChainId();
+    /**
+     * <code>optional string transactionChainId = 3;</code>
+     */
+    java.lang.String getTransactionChainId();
+    /**
+     * <code>optional string transactionChainId = 3;</code>
+     */
+    com.google.protobuf.ByteString
+        getTransactionChainIdBytes();
+
+    // optional int32 messageVersion = 4;
+    /**
+     * <code>optional int32 messageVersion = 4;</code>
+     */
+    boolean hasMessageVersion();
+    /**
+     * <code>optional int32 messageVersion = 4;</code>
+     */
+    int getMessageVersion();
   }
   /**
    * Protobuf type {@code org.opendaylight.controller.mdsal.CreateTransaction}
@@ -700,6 +735,21 @@ public final class ShardTransactionMessages {
               transactionId_ = input.readBytes();
               break;
             }
+            case 16: {
+              bitField0_ |= 0x00000002;
+              transactionType_ = input.readInt32();
+              break;
+            }
+            case 26: {
+              bitField0_ |= 0x00000004;
+              transactionChainId_ = input.readBytes();
+              break;
+            }
+            case 32: {
+              bitField0_ |= 0x00000008;
+              messageVersion_ = input.readInt32();
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -783,8 +833,86 @@ public final class ShardTransactionMessages {
       }
     }
 
+    // required int32 transactionType = 2;
+    public static final int TRANSACTIONTYPE_FIELD_NUMBER = 2;
+    private int transactionType_;
+    /**
+     * <code>required int32 transactionType = 2;</code>
+     */
+    public boolean hasTransactionType() {
+      return ((bitField0_ & 0x00000002) == 0x00000002);
+    }
+    /**
+     * <code>required int32 transactionType = 2;</code>
+     */
+    public int getTransactionType() {
+      return transactionType_;
+    }
+
+    // optional string transactionChainId = 3;
+    public static final int TRANSACTIONCHAINID_FIELD_NUMBER = 3;
+    private java.lang.Object transactionChainId_;
+    /**
+     * <code>optional string transactionChainId = 3;</code>
+     */
+    public boolean hasTransactionChainId() {
+      return ((bitField0_ & 0x00000004) == 0x00000004);
+    }
+    /**
+     * <code>optional string transactionChainId = 3;</code>
+     */
+    public java.lang.String getTransactionChainId() {
+      java.lang.Object ref = transactionChainId_;
+      if (ref instanceof java.lang.String) {
+        return (java.lang.String) ref;
+      } else {
+        com.google.protobuf.ByteString bs =
+            (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        if (bs.isValidUtf8()) {
+          transactionChainId_ = s;
+        }
+        return s;
+      }
+    }
+    /**
+     * <code>optional string transactionChainId = 3;</code>
+     */
+    public com.google.protobuf.ByteString
+        getTransactionChainIdBytes() {
+      java.lang.Object ref = transactionChainId_;
+      if (ref instanceof java.lang.String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8(
+                (java.lang.String) ref);
+        transactionChainId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+
+    // optional int32 messageVersion = 4;
+    public static final int MESSAGEVERSION_FIELD_NUMBER = 4;
+    private int messageVersion_;
+    /**
+     * <code>optional int32 messageVersion = 4;</code>
+     */
+    public boolean hasMessageVersion() {
+      return ((bitField0_ & 0x00000008) == 0x00000008);
+    }
+    /**
+     * <code>optional int32 messageVersion = 4;</code>
+     */
+    public int getMessageVersion() {
+      return messageVersion_;
+    }
+
     private void initFields() {
       transactionId_ = "";
+      transactionType_ = 0;
+      transactionChainId_ = "";
+      messageVersion_ = 0;
     }
     private byte memoizedIsInitialized = -1;
     public final boolean isInitialized() {
@@ -795,6 +923,10 @@ public final class ShardTransactionMessages {
         memoizedIsInitialized = 0;
         return false;
       }
+      if (!hasTransactionType()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
       memoizedIsInitialized = 1;
       return true;
     }
@@ -805,6 +937,15 @@ public final class ShardTransactionMessages {
       if (((bitField0_ & 0x00000001) == 0x00000001)) {
         output.writeBytes(1, getTransactionIdBytes());
       }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        output.writeInt32(2, transactionType_);
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        output.writeBytes(3, getTransactionChainIdBytes());
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        output.writeInt32(4, messageVersion_);
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -818,6 +959,18 @@ public final class ShardTransactionMessages {
         size += com.google.protobuf.CodedOutputStream
           .computeBytesSize(1, getTransactionIdBytes());
       }
+      if (((bitField0_ & 0x00000002) == 0x00000002)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(2, transactionType_);
+      }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBytesSize(3, getTransactionChainIdBytes());
+      }
+      if (((bitField0_ & 0x00000008) == 0x00000008)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(4, messageVersion_);
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSerializedSize = size;
       return size;
@@ -936,6 +1089,12 @@ public final class ShardTransactionMessages {
         super.clear();
         transactionId_ = "";
         bitField0_ = (bitField0_ & ~0x00000001);
+        transactionType_ = 0;
+        bitField0_ = (bitField0_ & ~0x00000002);
+        transactionChainId_ = "";
+        bitField0_ = (bitField0_ & ~0x00000004);
+        messageVersion_ = 0;
+        bitField0_ = (bitField0_ & ~0x00000008);
         return this;
       }
 
@@ -968,6 +1127,18 @@ public final class ShardTransactionMessages {
           to_bitField0_ |= 0x00000001;
         }
         result.transactionId_ = transactionId_;
+        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
+          to_bitField0_ |= 0x00000002;
+        }
+        result.transactionType_ = transactionType_;
+        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
+          to_bitField0_ |= 0x00000004;
+        }
+        result.transactionChainId_ = transactionChainId_;
+        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
+          to_bitField0_ |= 0x00000008;
+        }
+        result.messageVersion_ = messageVersion_;
         result.bitField0_ = to_bitField0_;
         onBuilt();
         return result;
@@ -989,6 +1160,17 @@ public final class ShardTransactionMessages {
           transactionId_ = other.transactionId_;
           onChanged();
         }
+        if (other.hasTransactionType()) {
+          setTransactionType(other.getTransactionType());
+        }
+        if (other.hasTransactionChainId()) {
+          bitField0_ |= 0x00000004;
+          transactionChainId_ = other.transactionChainId_;
+          onChanged();
+        }
+        if (other.hasMessageVersion()) {
+          setMessageVersion(other.getMessageVersion());
+        }
         this.mergeUnknownFields(other.getUnknownFields());
         return this;
       }
@@ -998,6 +1180,10 @@ public final class ShardTransactionMessages {
 
           return false;
         }
+        if (!hasTransactionType()) {
+
+          return false;
+        }
         return true;
       }
 
@@ -1094,6 +1280,146 @@ public final class ShardTransactionMessages {
         return this;
       }
 
+      // required int32 transactionType = 2;
+      private int transactionType_ ;
+      /**
+       * <code>required int32 transactionType = 2;</code>
+       */
+      public boolean hasTransactionType() {
+        return ((bitField0_ & 0x00000002) == 0x00000002);
+      }
+      /**
+       * <code>required int32 transactionType = 2;</code>
+       */
+      public int getTransactionType() {
+        return transactionType_;
+      }
+      /**
+       * <code>required int32 transactionType = 2;</code>
+       */
+      public Builder setTransactionType(int value) {
+        bitField0_ |= 0x00000002;
+        transactionType_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required int32 transactionType = 2;</code>
+       */
+      public Builder clearTransactionType() {
+        bitField0_ = (bitField0_ & ~0x00000002);
+        transactionType_ = 0;
+        onChanged();
+        return this;
+      }
+
+      // optional string transactionChainId = 3;
+      private java.lang.Object transactionChainId_ = "";
+      /**
+       * <code>optional string transactionChainId = 3;</code>
+       */
+      public boolean hasTransactionChainId() {
+        return ((bitField0_ & 0x00000004) == 0x00000004);
+      }
+      /**
+       * <code>optional string transactionChainId = 3;</code>
+       */
+      public java.lang.String getTransactionChainId() {
+        java.lang.Object ref = transactionChainId_;
+        if (!(ref instanceof java.lang.String)) {
+          java.lang.String s = ((com.google.protobuf.ByteString) ref)
+              .toStringUtf8();
+          transactionChainId_ = s;
+          return s;
+        } else {
+          return (java.lang.String) ref;
+        }
+      }
+      /**
+       * <code>optional string transactionChainId = 3;</code>
+       */
+      public com.google.protobuf.ByteString
+          getTransactionChainIdBytes() {
+        java.lang.Object ref = transactionChainId_;
+        if (ref instanceof String) {
+          com.google.protobuf.ByteString b =
+              com.google.protobuf.ByteString.copyFromUtf8(
+                  (java.lang.String) ref);
+          transactionChainId_ = b;
+          return b;
+        } else {
+          return (com.google.protobuf.ByteString) ref;
+        }
+      }
+      /**
+       * <code>optional string transactionChainId = 3;</code>
+       */
+      public Builder setTransactionChainId(
+          java.lang.String value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000004;
+        transactionChainId_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string transactionChainId = 3;</code>
+       */
+      public Builder clearTransactionChainId() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        transactionChainId_ = getDefaultInstance().getTransactionChainId();
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional string transactionChainId = 3;</code>
+       */
+      public Builder setTransactionChainIdBytes(
+          com.google.protobuf.ByteString value) {
+        if (value == null) {
+    throw new NullPointerException();
+  }
+  bitField0_ |= 0x00000004;
+        transactionChainId_ = value;
+        onChanged();
+        return this;
+      }
+
+      // optional int32 messageVersion = 4;
+      private int messageVersion_ ;
+      /**
+       * <code>optional int32 messageVersion = 4;</code>
+       */
+      public boolean hasMessageVersion() {
+        return ((bitField0_ & 0x00000008) == 0x00000008);
+      }
+      /**
+       * <code>optional int32 messageVersion = 4;</code>
+       */
+      public int getMessageVersion() {
+        return messageVersion_;
+      }
+      /**
+       * <code>optional int32 messageVersion = 4;</code>
+       */
+      public Builder setMessageVersion(int value) {
+        bitField0_ |= 0x00000008;
+        messageVersion_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional int32 messageVersion = 4;</code>
+       */
+      public Builder clearMessageVersion() {
+        bitField0_ = (bitField0_ & ~0x00000008);
+        messageVersion_ = 0;
+        onChanged();
+        return this;
+      }
+
       // @@protoc_insertion_point(builder_scope:org.opendaylight.controller.mdsal.CreateTransaction)
     }
 
@@ -1137,6 +1463,16 @@ public final class ShardTransactionMessages {
      */
     com.google.protobuf.ByteString
         getTransactionIdBytes();
+
+    // optional int32 messageVersion = 3;
+    /**
+     * <code>optional int32 messageVersion = 3;</code>
+     */
+    boolean hasMessageVersion();
+    /**
+     * <code>optional int32 messageVersion = 3;</code>
+     */
+    int getMessageVersion();
   }
   /**
    * Protobuf type {@code org.opendaylight.controller.mdsal.CreateTransactionReply}
@@ -1199,6 +1535,11 @@ public final class ShardTransactionMessages {
               transactionId_ = input.readBytes();
               break;
             }
+            case 24: {
+              bitField0_ |= 0x00000004;
+              messageVersion_ = input.readInt32();
+              break;
+            }
           }
         }
       } catch (com.google.protobuf.InvalidProtocolBufferException e) {
@@ -1325,9 +1666,26 @@ public final class ShardTransactionMessages {
       }
     }
 
+    // optional int32 messageVersion = 3;
+    public static final int MESSAGEVERSION_FIELD_NUMBER = 3;
+    private int messageVersion_;
+    /**
+     * <code>optional int32 messageVersion = 3;</code>
+     */
+    public boolean hasMessageVersion() {
+      return ((bitField0_ & 0x00000004) == 0x00000004);
+    }
+    /**
+     * <code>optional int32 messageVersion = 3;</code>
+     */
+    public int getMessageVersion() {
+      return messageVersion_;
+    }
+
     private void initFields() {
       transactionActorPath_ = "";
       transactionId_ = "";
+      messageVersion_ = 0;
     }
     private byte memoizedIsInitialized = -1;
     public final boolean isInitialized() {
@@ -1355,6 +1713,9 @@ public final class ShardTransactionMessages {
       if (((bitField0_ & 0x00000002) == 0x00000002)) {
         output.writeBytes(2, getTransactionIdBytes());
       }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        output.writeInt32(3, messageVersion_);
+      }
       getUnknownFields().writeTo(output);
     }
 
@@ -1372,6 +1733,10 @@ public final class ShardTransactionMessages {
         size += com.google.protobuf.CodedOutputStream
           .computeBytesSize(2, getTransactionIdBytes());
       }
+      if (((bitField0_ & 0x00000004) == 0x00000004)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeInt32Size(3, messageVersion_);
+      }
       size += getUnknownFields().getSerializedSize();
       memoizedSerializedSize = size;
       return size;
@@ -1492,6 +1857,8 @@ public final class ShardTransactionMessages {
         bitField0_ = (bitField0_ & ~0x00000001);
         transactionId_ = "";
         bitField0_ = (bitField0_ & ~0x00000002);
+        messageVersion_ = 0;
+        bitField0_ = (bitField0_ & ~0x00000004);
         return this;
       }
 
@@ -1528,6 +1895,10 @@ public final class ShardTransactionMessages {
           to_bitField0_ |= 0x00000002;
         }
         result.transactionId_ = transactionId_;
+        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
+          to_bitField0_ |= 0x00000004;
+        }
+        result.messageVersion_ = messageVersion_;
         result.bitField0_ = to_bitField0_;
         onBuilt();
         return result;
@@ -1554,6 +1925,9 @@ public final class ShardTransactionMessages {
           transactionId_ = other.transactionId_;
           onChanged();
         }
+        if (other.hasMessageVersion()) {
+          setMessageVersion(other.getMessageVersion());
+        }
         this.mergeUnknownFields(other.getUnknownFields());
         return this;
       }
@@ -1737,6 +2111,39 @@ public final class ShardTransactionMessages {
         return this;
       }
 
+      // optional int32 messageVersion = 3;
+      private int messageVersion_ ;
+      /**
+       * <code>optional int32 messageVersion = 3;</code>
+       */
+      public boolean hasMessageVersion() {
+        return ((bitField0_ & 0x00000004) == 0x00000004);
+      }
+      /**
+       * <code>optional int32 messageVersion = 3;</code>
+       */
+      public int getMessageVersion() {
+        return messageVersion_;
+      }
+      /**
+       * <code>optional int32 messageVersion = 3;</code>
+       */
+      public Builder setMessageVersion(int value) {
+        bitField0_ |= 0x00000004;
+        messageVersion_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>optional int32 messageVersion = 3;</code>
+       */
+      public Builder clearMessageVersion() {
+        bitField0_ = (bitField0_ & ~0x00000004);
+        messageVersion_ = 0;
+        onChanged();
+        return this;
+      }
+
       // @@protoc_insertion_point(builder_scope:org.opendaylight.controller.mdsal.CreateTransactionReply)
     }
 
@@ -6490,44 +6897,971 @@ public final class ShardTransactionMessages {
     // @@protoc_insertion_point(class_scope:org.opendaylight.controller.mdsal.MergeDataReply)
   }
 
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_CloseTransaction_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_CloseTransaction_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_CloseTransactionReply_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_CloseTransactionReply_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_CreateTransaction_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_CreateTransaction_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_ReadyTransaction_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_ReadyTransaction_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_ReadyTransactionReply_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_ReadyTransactionReply_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_DeleteData_descriptor;
-  private static
-    com.google.protobuf.GeneratedMessage.FieldAccessorTable
-      internal_static_org_opendaylight_controller_mdsal_DeleteData_fieldAccessorTable;
-  private static com.google.protobuf.Descriptors.Descriptor
-    internal_static_org_opendaylight_controller_mdsal_DeleteDataReply_descriptor;
-  private static
+  public interface DataExistsOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
+    // required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;
+    /**
+     * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+     */
+    boolean hasInstanceIdentifierPathArguments();
+    /**
+     * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+     */
+    org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier getInstanceIdentifierPathArguments();
+    /**
+     * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+     */
+    org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifierOrBuilder getInstanceIdentifierPathArgumentsOrBuilder();
+  }
+  /**
+   * Protobuf type {@code org.opendaylight.controller.mdsal.DataExists}
+   */
+  public static final class DataExists extends
+      com.google.protobuf.GeneratedMessage
+      implements DataExistsOrBuilder {
+    // Use DataExists.newBuilder() to construct.
+    private DataExists(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private DataExists(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final DataExists defaultInstance;
+    public static DataExists getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public DataExists getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final com.google.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private DataExists(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 10: {
+              org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.Builder subBuilder = null;
+              if (((bitField0_ & 0x00000001) == 0x00000001)) {
+                subBuilder = instanceIdentifierPathArguments_.toBuilder();
+              }
+              instanceIdentifierPathArguments_ = input.readMessage(org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.PARSER, extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(instanceIdentifierPathArguments_);
+                instanceIdentifierPathArguments_ = subBuilder.buildPartial();
+              }
+              bitField0_ |= 0x00000001;
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExists_descriptor;
+    }
+
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExists_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.class, org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.Builder.class);
+    }
+
+    public static com.google.protobuf.Parser<DataExists> PARSER =
+        new com.google.protobuf.AbstractParser<DataExists>() {
+      public DataExists parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new DataExists(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<DataExists> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    // required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;
+    public static final int INSTANCEIDENTIFIERPATHARGUMENTS_FIELD_NUMBER = 1;
+    private org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier instanceIdentifierPathArguments_;
+    /**
+     * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+     */
+    public boolean hasInstanceIdentifierPathArguments() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+     */
+    public org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier getInstanceIdentifierPathArguments() {
+      return instanceIdentifierPathArguments_;
+    }
+    /**
+     * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+     */
+    public org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifierOrBuilder getInstanceIdentifierPathArgumentsOrBuilder() {
+      return instanceIdentifierPathArguments_;
+    }
+
+    private void initFields() {
+      instanceIdentifierPathArguments_ = org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.getDefaultInstance();
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+
+      if (!hasInstanceIdentifierPathArguments()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      if (!getInstanceIdentifierPathArguments().isInitialized()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeMessage(1, instanceIdentifierPathArguments_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(1, instanceIdentifierPathArguments_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.opendaylight.controller.mdsal.DataExists}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExists_descriptor;
+      }
+
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExists_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.class, org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.Builder.class);
+      }
+
+      // Construct using org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+          getInstanceIdentifierPathArgumentsFieldBuilder();
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          instanceIdentifierPathArguments_ = org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.getDefaultInstance();
+        } else {
+          instanceIdentifierPathArgumentsBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExists_descriptor;
+      }
+
+      public org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists getDefaultInstanceForType() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.getDefaultInstance();
+      }
+
+      public org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists build() {
+        org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists buildPartial() {
+        org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists result = new org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          result.instanceIdentifierPathArguments_ = instanceIdentifierPathArguments_;
+        } else {
+          result.instanceIdentifierPathArguments_ = instanceIdentifierPathArgumentsBuilder_.build();
+        }
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists) {
+          return mergeFrom((org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists other) {
+        if (other == org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists.getDefaultInstance()) return this;
+        if (other.hasInstanceIdentifierPathArguments()) {
+          mergeInstanceIdentifierPathArguments(other.getInstanceIdentifierPathArguments());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasInstanceIdentifierPathArguments()) {
+
+          return false;
+        }
+        if (!getInstanceIdentifierPathArguments().isInitialized()) {
+
+          return false;
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExists) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      // required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;
+      private org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier instanceIdentifierPathArguments_ = org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.getDefaultInstance();
+      private com.google.protobuf.SingleFieldBuilder<
+          org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier, org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.Builder, org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifierOrBuilder> instanceIdentifierPathArgumentsBuilder_;
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public boolean hasInstanceIdentifierPathArguments() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier getInstanceIdentifierPathArguments() {
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          return instanceIdentifierPathArguments_;
+        } else {
+          return instanceIdentifierPathArgumentsBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public Builder setInstanceIdentifierPathArguments(org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier value) {
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          instanceIdentifierPathArguments_ = value;
+          onChanged();
+        } else {
+          instanceIdentifierPathArgumentsBuilder_.setMessage(value);
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public Builder setInstanceIdentifierPathArguments(
+          org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.Builder builderForValue) {
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          instanceIdentifierPathArguments_ = builderForValue.build();
+          onChanged();
+        } else {
+          instanceIdentifierPathArgumentsBuilder_.setMessage(builderForValue.build());
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public Builder mergeInstanceIdentifierPathArguments(org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier value) {
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          if (((bitField0_ & 0x00000001) == 0x00000001) &&
+              instanceIdentifierPathArguments_ != org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.getDefaultInstance()) {
+            instanceIdentifierPathArguments_ =
+              org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.newBuilder(instanceIdentifierPathArguments_).mergeFrom(value).buildPartial();
+          } else {
+            instanceIdentifierPathArguments_ = value;
+          }
+          onChanged();
+        } else {
+          instanceIdentifierPathArgumentsBuilder_.mergeFrom(value);
+        }
+        bitField0_ |= 0x00000001;
+        return this;
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public Builder clearInstanceIdentifierPathArguments() {
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          instanceIdentifierPathArguments_ = org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.getDefaultInstance();
+          onChanged();
+        } else {
+          instanceIdentifierPathArgumentsBuilder_.clear();
+        }
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.Builder getInstanceIdentifierPathArgumentsBuilder() {
+        bitField0_ |= 0x00000001;
+        onChanged();
+        return getInstanceIdentifierPathArgumentsFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      public org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifierOrBuilder getInstanceIdentifierPathArgumentsOrBuilder() {
+        if (instanceIdentifierPathArgumentsBuilder_ != null) {
+          return instanceIdentifierPathArgumentsBuilder_.getMessageOrBuilder();
+        } else {
+          return instanceIdentifierPathArguments_;
+        }
+      }
+      /**
+       * <code>required .org.opendaylight.controller.mdsal.InstanceIdentifier instanceIdentifierPathArguments = 1;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilder<
+          org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier, org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.Builder, org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifierOrBuilder>
+          getInstanceIdentifierPathArgumentsFieldBuilder() {
+        if (instanceIdentifierPathArgumentsBuilder_ == null) {
+          instanceIdentifierPathArgumentsBuilder_ = new com.google.protobuf.SingleFieldBuilder<
+              org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier, org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier.Builder, org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifierOrBuilder>(
+                  instanceIdentifierPathArguments_,
+                  getParentForChildren(),
+                  isClean());
+          instanceIdentifierPathArguments_ = null;
+        }
+        return instanceIdentifierPathArgumentsBuilder_;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.opendaylight.controller.mdsal.DataExists)
+    }
+
+    static {
+      defaultInstance = new DataExists(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.opendaylight.controller.mdsal.DataExists)
+  }
+
+  public interface DataExistsReplyOrBuilder
+      extends com.google.protobuf.MessageOrBuilder {
+
+    // required bool exists = 1;
+    /**
+     * <code>required bool exists = 1;</code>
+     */
+    boolean hasExists();
+    /**
+     * <code>required bool exists = 1;</code>
+     */
+    boolean getExists();
+  }
+  /**
+   * Protobuf type {@code org.opendaylight.controller.mdsal.DataExistsReply}
+   */
+  public static final class DataExistsReply extends
+      com.google.protobuf.GeneratedMessage
+      implements DataExistsReplyOrBuilder {
+    // Use DataExistsReply.newBuilder() to construct.
+    private DataExistsReply(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
+      super(builder);
+      this.unknownFields = builder.getUnknownFields();
+    }
+    private DataExistsReply(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
+
+    private static final DataExistsReply defaultInstance;
+    public static DataExistsReply getDefaultInstance() {
+      return defaultInstance;
+    }
+
+    public DataExistsReply getDefaultInstanceForType() {
+      return defaultInstance;
+    }
+
+    private final com.google.protobuf.UnknownFieldSet unknownFields;
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+        getUnknownFields() {
+      return this.unknownFields;
+    }
+    private DataExistsReply(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      initFields();
+      int mutable_bitField0_ = 0;
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            default: {
+              if (!parseUnknownField(input, unknownFields,
+                                     extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+            case 8: {
+              bitField0_ |= 0x00000001;
+              exists_ = input.readBool();
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e.getMessage()).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExistsReply_descriptor;
+    }
+
+    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExistsReply_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.class, org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.Builder.class);
+    }
+
+    public static com.google.protobuf.Parser<DataExistsReply> PARSER =
+        new com.google.protobuf.AbstractParser<DataExistsReply>() {
+      public DataExistsReply parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new DataExistsReply(input, extensionRegistry);
+      }
+    };
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<DataExistsReply> getParserForType() {
+      return PARSER;
+    }
+
+    private int bitField0_;
+    // required bool exists = 1;
+    public static final int EXISTS_FIELD_NUMBER = 1;
+    private boolean exists_;
+    /**
+     * <code>required bool exists = 1;</code>
+     */
+    public boolean hasExists() {
+      return ((bitField0_ & 0x00000001) == 0x00000001);
+    }
+    /**
+     * <code>required bool exists = 1;</code>
+     */
+    public boolean getExists() {
+      return exists_;
+    }
+
+    private void initFields() {
+      exists_ = false;
+    }
+    private byte memoizedIsInitialized = -1;
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized != -1) return isInitialized == 1;
+
+      if (!hasExists()) {
+        memoizedIsInitialized = 0;
+        return false;
+      }
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      getSerializedSize();
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        output.writeBool(1, exists_);
+      }
+      getUnknownFields().writeTo(output);
+    }
+
+    private int memoizedSerializedSize = -1;
+    public int getSerializedSize() {
+      int size = memoizedSerializedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (((bitField0_ & 0x00000001) == 0x00000001)) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeBoolSize(1, exists_);
+      }
+      size += getUnknownFields().getSerializedSize();
+      memoizedSerializedSize = size;
+      return size;
+    }
+
+    private static final long serialVersionUID = 0L;
+    @java.lang.Override
+    protected java.lang.Object writeReplace()
+        throws java.io.ObjectStreamException {
+      return super.writeReplace();
+    }
+
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseDelimitedFrom(input, extensionRegistry);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input);
+    }
+    public static org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return PARSER.parseFrom(input, extensionRegistry);
+    }
+
+    public static Builder newBuilder() { return Builder.create(); }
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder(org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply prototype) {
+      return newBuilder().mergeFrom(prototype);
+    }
+    public Builder toBuilder() { return newBuilder(this); }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code org.opendaylight.controller.mdsal.DataExistsReply}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessage.Builder<Builder>
+       implements org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReplyOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExistsReply_descriptor;
+      }
+
+      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExistsReply_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.class, org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.Builder.class);
+      }
+
+      // Construct using org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
+        }
+      }
+      private static Builder create() {
+        return new Builder();
+      }
+
+      public Builder clear() {
+        super.clear();
+        exists_ = false;
+        bitField0_ = (bitField0_ & ~0x00000001);
+        return this;
+      }
+
+      public Builder clone() {
+        return create().mergeFrom(buildPartial());
+      }
+
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.internal_static_org_opendaylight_controller_mdsal_DataExistsReply_descriptor;
+      }
+
+      public org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply getDefaultInstanceForType() {
+        return org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.getDefaultInstance();
+      }
+
+      public org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply build() {
+        org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      public org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply buildPartial() {
+        org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply result = new org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply(this);
+        int from_bitField0_ = bitField0_;
+        int to_bitField0_ = 0;
+        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
+          to_bitField0_ |= 0x00000001;
+        }
+        result.exists_ = exists_;
+        result.bitField0_ = to_bitField0_;
+        onBuilt();
+        return result;
+      }
+
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply) {
+          return mergeFrom((org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply other) {
+        if (other == org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply.getDefaultInstance()) return this;
+        if (other.hasExists()) {
+          setExists(other.getExists());
+        }
+        this.mergeUnknownFields(other.getUnknownFields());
+        return this;
+      }
+
+      public final boolean isInitialized() {
+        if (!hasExists()) {
+
+          return false;
+        }
+        return true;
+      }
+
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.DataExistsReply) e.getUnfinishedMessage();
+          throw e;
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+      private int bitField0_;
+
+      // required bool exists = 1;
+      private boolean exists_ ;
+      /**
+       * <code>required bool exists = 1;</code>
+       */
+      public boolean hasExists() {
+        return ((bitField0_ & 0x00000001) == 0x00000001);
+      }
+      /**
+       * <code>required bool exists = 1;</code>
+       */
+      public boolean getExists() {
+        return exists_;
+      }
+      /**
+       * <code>required bool exists = 1;</code>
+       */
+      public Builder setExists(boolean value) {
+        bitField0_ |= 0x00000001;
+        exists_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>required bool exists = 1;</code>
+       */
+      public Builder clearExists() {
+        bitField0_ = (bitField0_ & ~0x00000001);
+        exists_ = false;
+        onChanged();
+        return this;
+      }
+
+      // @@protoc_insertion_point(builder_scope:org.opendaylight.controller.mdsal.DataExistsReply)
+    }
+
+    static {
+      defaultInstance = new DataExistsReply(true);
+      defaultInstance.initFields();
+    }
+
+    // @@protoc_insertion_point(class_scope:org.opendaylight.controller.mdsal.DataExistsReply)
+  }
+
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_CloseTransaction_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_CloseTransaction_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_CloseTransactionReply_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_CloseTransactionReply_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_CreateTransaction_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_CreateTransaction_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_ReadyTransaction_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_ReadyTransaction_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_ReadyTransactionReply_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_ReadyTransactionReply_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_DeleteData_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_DeleteData_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_DeleteDataReply_descriptor;
+  private static
     com.google.protobuf.GeneratedMessage.FieldAccessorTable
       internal_static_org_opendaylight_controller_mdsal_DeleteDataReply_fieldAccessorTable;
   private static com.google.protobuf.Descriptors.Descriptor
@@ -6560,6 +7894,16 @@ public final class ShardTransactionMessages {
   private static
     com.google.protobuf.GeneratedMessage.FieldAccessorTable
       internal_static_org_opendaylight_controller_mdsal_MergeDataReply_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_DataExists_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_DataExists_fieldAccessorTable;
+  private static com.google.protobuf.Descriptors.Descriptor
+    internal_static_org_opendaylight_controller_mdsal_DataExistsReply_descriptor;
+  private static
+    com.google.protobuf.GeneratedMessage.FieldAccessorTable
+      internal_static_org_opendaylight_controller_mdsal_DataExistsReply_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor
       getDescriptor() {
@@ -6571,32 +7915,38 @@ public final class ShardTransactionMessages {
     java.lang.String[] descriptorData = {
       "\n\026ShardTransaction.proto\022!org.opendaylig" +
       "ht.controller.mdsal\032\014Common.proto\"\022\n\020Clo" +
-      "seTransaction\"\027\n\025CloseTransactionReply\"*" +
+      "seTransaction\"\027\n\025CloseTransactionReply\"w" +
       "\n\021CreateTransaction\022\025\n\rtransactionId\030\001 \002" +
-      "(\t\"M\n\026CreateTransactionReply\022\034\n\024transact" +
-      "ionActorPath\030\001 \002(\t\022\025\n\rtransactionId\030\002 \002(" +
-      "\t\"\022\n\020ReadyTransaction\"*\n\025ReadyTransactio" +
-      "nReply\022\021\n\tactorPath\030\001 \002(\t\"l\n\nDeleteData\022" +
-      "^\n\037instanceIdentifierPathArguments\030\001 \002(\013" +
-      "25.org.opendaylight.controller.mdsal.Ins",
-      "tanceIdentifier\"\021\n\017DeleteDataReply\"j\n\010Re" +
-      "adData\022^\n\037instanceIdentifierPathArgument" +
-      "s\030\001 \002(\01325.org.opendaylight.controller.md" +
-      "sal.InstanceIdentifier\"P\n\rReadDataReply\022" +
-      "?\n\016normalizedNode\030\001 \001(\0132\'.org.opendaylig" +
-      "ht.controller.mdsal.Node\"\254\001\n\tWriteData\022^" +
-      "\n\037instanceIdentifierPathArguments\030\001 \002(\0132" +
-      "5.org.opendaylight.controller.mdsal.Inst" +
-      "anceIdentifier\022?\n\016normalizedNode\030\002 \002(\0132\'" +
-      ".org.opendaylight.controller.mdsal.Node\"",
-      "\020\n\016WriteDataReply\"\254\001\n\tMergeData\022^\n\037insta" +
-      "nceIdentifierPathArguments\030\001 \002(\01325.org.o" +
-      "pendaylight.controller.mdsal.InstanceIde" +
-      "ntifier\022?\n\016normalizedNode\030\002 \002(\0132\'.org.op" +
-      "endaylight.controller.mdsal.Node\"\020\n\016Merg" +
-      "eDataReplyBV\n:org.opendaylight.controlle" +
-      "r.protobuff.messages.transactionB\030ShardT" +
-      "ransactionMessages"
+      "(\t\022\027\n\017transactionType\030\002 \002(\005\022\032\n\022transacti" +
+      "onChainId\030\003 \001(\t\022\026\n\016messageVersion\030\004 \001(\005\"" +
+      "e\n\026CreateTransactionReply\022\034\n\024transaction" +
+      "ActorPath\030\001 \002(\t\022\025\n\rtransactionId\030\002 \002(\t\022\026" +
+      "\n\016messageVersion\030\003 \001(\005\"\022\n\020ReadyTransacti" +
+      "on\"*\n\025ReadyTransactionReply\022\021\n\tactorPath",
+      "\030\001 \002(\t\"l\n\nDeleteData\022^\n\037instanceIdentifi" +
+      "erPathArguments\030\001 \002(\01325.org.opendaylight" +
+      ".controller.mdsal.InstanceIdentifier\"\021\n\017" +
+      "DeleteDataReply\"j\n\010ReadData\022^\n\037instanceI" +
+      "dentifierPathArguments\030\001 \002(\01325.org.opend" +
+      "aylight.controller.mdsal.InstanceIdentif" +
+      "ier\"P\n\rReadDataReply\022?\n\016normalizedNode\030\001" +
+      " \001(\0132\'.org.opendaylight.controller.mdsal" +
+      ".Node\"\254\001\n\tWriteData\022^\n\037instanceIdentifie" +
+      "rPathArguments\030\001 \002(\01325.org.opendaylight.",
+      "controller.mdsal.InstanceIdentifier\022?\n\016n" +
+      "ormalizedNode\030\002 \002(\0132\'.org.opendaylight.c" +
+      "ontroller.mdsal.Node\"\020\n\016WriteDataReply\"\254" +
+      "\001\n\tMergeData\022^\n\037instanceIdentifierPathAr" +
+      "guments\030\001 \002(\01325.org.opendaylight.control" +
+      "ler.mdsal.InstanceIdentifier\022?\n\016normaliz" +
+      "edNode\030\002 \002(\0132\'.org.opendaylight.controll" +
+      "er.mdsal.Node\"\020\n\016MergeDataReply\"l\n\nDataE" +
+      "xists\022^\n\037instanceIdentifierPathArguments" +
+      "\030\001 \002(\01325.org.opendaylight.controller.mds",
+      "al.InstanceIdentifier\"!\n\017DataExistsReply" +
+      "\022\016\n\006exists\030\001 \002(\010BV\n:org.opendaylight.con" +
+      "troller.protobuff.messages.transactionB\030" +
+      "ShardTransactionMessages"
     };
     com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
       new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
@@ -6620,13 +7970,13 @@ public final class ShardTransactionMessages {
           internal_static_org_opendaylight_controller_mdsal_CreateTransaction_fieldAccessorTable = new
             com.google.protobuf.GeneratedMessage.FieldAccessorTable(
               internal_static_org_opendaylight_controller_mdsal_CreateTransaction_descriptor,
-              new java.lang.String[] { "TransactionId", });
+              new java.lang.String[] { "TransactionId", "TransactionType", "TransactionChainId", "MessageVersion", });
           internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_descriptor =
             getDescriptor().getMessageTypes().get(3);
           internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_fieldAccessorTable = new
             com.google.protobuf.GeneratedMessage.FieldAccessorTable(
               internal_static_org_opendaylight_controller_mdsal_CreateTransactionReply_descriptor,
-              new java.lang.String[] { "TransactionActorPath", "TransactionId", });
+              new java.lang.String[] { "TransactionActorPath", "TransactionId", "MessageVersion", });
           internal_static_org_opendaylight_controller_mdsal_ReadyTransaction_descriptor =
             getDescriptor().getMessageTypes().get(4);
           internal_static_org_opendaylight_controller_mdsal_ReadyTransaction_fieldAccessorTable = new
@@ -6687,6 +8037,18 @@ public final class ShardTransactionMessages {
             com.google.protobuf.GeneratedMessage.FieldAccessorTable(
               internal_static_org_opendaylight_controller_mdsal_MergeDataReply_descriptor,
               new java.lang.String[] { });
+          internal_static_org_opendaylight_controller_mdsal_DataExists_descriptor =
+            getDescriptor().getMessageTypes().get(14);
+          internal_static_org_opendaylight_controller_mdsal_DataExists_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_org_opendaylight_controller_mdsal_DataExists_descriptor,
+              new java.lang.String[] { "InstanceIdentifierPathArguments", });
+          internal_static_org_opendaylight_controller_mdsal_DataExistsReply_descriptor =
+            getDescriptor().getMessageTypes().get(15);
+          internal_static_org_opendaylight_controller_mdsal_DataExistsReply_fieldAccessorTable = new
+            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
+              internal_static_org_opendaylight_controller_mdsal_DataExistsReply_descriptor,
+              new java.lang.String[] { "Exists", });
           return null;
         }
       };