| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package org.chromium.mojo.system.impl; |
| |
| import org.chromium.mojo.system.DataPipe.ProducerHandle; |
| import org.chromium.mojo.system.DataPipe.WriteFlags; |
| import org.chromium.mojo.system.ResultAnd; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * Implementation of {@link ProducerHandle}. |
| */ |
| class DataPipeProducerHandleImpl extends HandleBase implements ProducerHandle { |
| |
| /** |
| * @see HandleBase#HandleBase(CoreImpl, int) |
| */ |
| DataPipeProducerHandleImpl(CoreImpl core, int mojoHandle) { |
| super(core, mojoHandle); |
| } |
| |
| /** |
| * @see HandleBase#HandleBase(HandleBase) |
| */ |
| DataPipeProducerHandleImpl(HandleBase handle) { |
| super(handle); |
| } |
| |
| /** |
| * @see org.chromium.mojo.system.DataPipe.ProducerHandle#pass() |
| */ |
| @Override |
| public ProducerHandle pass() { |
| return new DataPipeProducerHandleImpl(this); |
| } |
| |
| /** |
| * @see ProducerHandle#writeData(ByteBuffer, WriteFlags) |
| */ |
| @Override |
| public ResultAnd<Integer> writeData(ByteBuffer elements, WriteFlags flags) { |
| return mCore.writeData(this, elements, flags); |
| } |
| |
| /** |
| * @see ProducerHandle#beginWriteData(int, WriteFlags) |
| */ |
| @Override |
| public ByteBuffer beginWriteData(int numBytes, WriteFlags flags) { |
| return mCore.beginWriteData(this, numBytes, flags); |
| } |
| |
| /** |
| * @see ProducerHandle#endWriteData(int) |
| */ |
| @Override |
| public void endWriteData(int numBytesWritten) { |
| mCore.endWriteData(this, numBytesWritten); |
| } |
| |
| } |