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.streaming;
  
  import java.io.IOException;
  import java.nio.ByteBuffer;
  import java.nio.channels.FileChannel;
  
  import org.apache.cassandra.io.util.DataOutputBufferFixed;
  
  public class StreamingDataOutputPlusFixed extends DataOutputBufferFixed implements StreamingDataOutputPlus
  {
      public StreamingDataOutputPlusFixed(ByteBuffer buffer)
      {
          super(buffer);
      }
  
      @Override
      public int writeToChannel(Write write, RateLimiter limiter) throws IOException
      {
          int position = buffer.position();
          write.write(size -> buffer);
          return buffer.position() - position;
      }
  
      @Override
      public long writeFileToChannel(FileChannel file, RateLimiter limiter) throws IOException
      {
          long count = 0;
          long tmp;
          while (0 <= (tmp = file.read(buffer))) count += tmp;
          return count;
      }
  }
  