| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed 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.harmony.dalvik.ddmc; |
| |
| import java.nio.ByteBuffer; |
| |
| /** |
| * A chunk of DDM data. This is really just meant to hold a few pieces |
| * of data together. |
| * |
| * The "offset" and "length" fields are present so handlers can over-allocate |
| * or share byte buffers. |
| */ |
| public class Chunk { |
| |
| /* |
| * Public members. Do not rename without updating the VM. |
| */ |
| public int type; // chunk type |
| public byte[] data; // chunk data |
| public int offset, length; // position within "data" |
| |
| /** |
| * Blank constructor. Fill in your own fields. |
| */ |
| public Chunk() {} |
| |
| /** |
| * Constructor with all fields. |
| */ |
| public Chunk(int type, byte[] data, int offset, int length) { |
| this.type = type; |
| this.data = data; |
| this.offset = offset; |
| this.length = length; |
| } |
| |
| /** |
| * Construct from a ByteBuffer. The chunk is assumed to start at |
| * offset 0 and continue to the current position. |
| */ |
| public Chunk(int type, ByteBuffer buf) { |
| this.type = type; |
| |
| this.data = buf.array(); |
| this.offset = buf.arrayOffset(); |
| this.length = buf.position(); |
| } |
| } |
| |