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The Async Http Client (AHC) classes.

There is a newer version: 3.0.0

/*
 * Copyright (c) 2015 AsyncHttpClient Project. All rights reserved.
 *
 * This program is licensed to you under the Apache License Version 2.0,
 * and you may not use this file except in compliance with the Apache License Version 2.0.
 * You may obtain a copy of the Apache License Version 2.0 at
 *     http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the Apache License Version 2.0 is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
 */
package org.asynchttpclient.netty.request.body;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;

import java.nio.ByteBuffer;

public class NettyByteBufferBody extends NettyDirectBody {

  private final ByteBuffer bb;
  private final CharSequence contentTypeOverride;
  private final long length;

  public NettyByteBufferBody(ByteBuffer bb) {
    this(bb, null);
  }

  public NettyByteBufferBody(ByteBuffer bb, CharSequence contentTypeOverride) {
    this.bb = bb;
    length = bb.remaining();
    bb.mark();
    this.contentTypeOverride = contentTypeOverride;
  }

  @Override
  public long getContentLength() {
    return length;
  }

  @Override
  public CharSequence getContentTypeOverride() {
    return contentTypeOverride;
  }

  @Override
  public ByteBuf byteBuf() {
    // for retry
    bb.reset();
    return Unpooled.wrappedBuffer(bb);
  }
}