content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.cassandra.db;
  
  import java.io.IOException;
  
  import org.apache.cassandra.io.IVersionedSerializer;
  import org.apache.cassandra.io.util.DataInputPlus;
  import org.apache.cassandra.io.util.DataOutputPlus;
  
  /**
   * This message is sent back the truncate operation and basically specifies if
   * the truncate succeeded.
   */
  public class TruncateResponse
  {
      public static final TruncateResponseSerializer serializer = new TruncateResponseSerializer();
  
      public final String keyspace;
      public final String columnFamily;
      public final boolean success;
  
      public TruncateResponse(String keyspace, String columnFamily, boolean success)
      {
          this.keyspace = keyspace;
          this.columnFamily = columnFamily;
          this.success = success;
      }
  
      public static class TruncateResponseSerializer implements IVersionedSerializer<TruncateResponse>
      {
          public void serialize(TruncateResponse tr, DataOutputPlus out, int version) throws IOException
          {
              out.writeUTF(tr.keyspace);
              out.writeUTF(tr.columnFamily);
              out.writeBoolean(tr.success);
          }
  
          public TruncateResponse deserialize(DataInputPlus in, int version) throws IOException
          {
              String keyspace = in.readUTF();
              String columnFamily = in.readUTF();
              boolean success = in.readBoolean();
              return new TruncateResponse(keyspace, columnFamily, success);
          }
  
          public long serializedSize(TruncateResponse tr, int version)
          {
              return TypeSizes.sizeof(tr.keyspace)
                   + TypeSizes.sizeof(tr.columnFamily)
                   + TypeSizes.sizeof(tr.success);
          }
      }
  }
  