| // 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.SharedBufferHandle; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * Implementation of {@link SharedBufferHandle}. |
| */ |
| class SharedBufferHandleImpl extends HandleBase implements SharedBufferHandle { |
| |
| /** |
| * @see HandleBase#HandleBase(CoreImpl, int) |
| */ |
| SharedBufferHandleImpl(CoreImpl core, int mojoHandle) { |
| super(core, mojoHandle); |
| } |
| |
| /** |
| * @see HandleBase#HandleBase(HandleBase) |
| */ |
| SharedBufferHandleImpl(HandleBase handle) { |
| super(handle); |
| } |
| |
| /** |
| * @see org.chromium.mojo.system.SharedBufferHandle#pass() |
| */ |
| @Override |
| public SharedBufferHandle pass() { |
| return new SharedBufferHandleImpl(this); |
| } |
| |
| /** |
| * @see SharedBufferHandle#duplicate(DuplicateOptions) |
| */ |
| @Override |
| public SharedBufferHandle duplicate(DuplicateOptions options) { |
| return mCore.duplicate(this, options); |
| } |
| |
| /** |
| * @see SharedBufferHandle#map(long, long, MapFlags) |
| */ |
| @Override |
| public ByteBuffer map(long offset, long numBytes, MapFlags flags) { |
| return mCore.map(this, offset, numBytes, flags); |
| } |
| |
| /** |
| * @see SharedBufferHandle#unmap(ByteBuffer) |
| */ |
| @Override |
| public void unmap(ByteBuffer buffer) { |
| mCore.unmap(buffer); |
| } |
| |
| } |