001/* 002 * Syncany, www.syncany.org 003 * Copyright (C) 2011-2016 Philipp C. Heckel <philipp.heckel@gmail.com> 004 * 005 * This program is free software: you can redistribute it and/or modify 006 * it under the terms of the GNU General Public License as published by 007 * the Free Software Foundation, either version 3 of the License, or 008 * (at your option) any later version. 009 * 010 * This program is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 013 * GNU General Public License for more details. 014 * 015 * You should have received a copy of the GNU General Public License 016 * along with this program. If not, see <http://www.gnu.org/licenses/>. 017 */ 018package org.syncany.chunk; 019 020/** 021 * A chunk represents a certain part of a file. It is created during the 022 * deduplication process by a {@link Chunker}. 023 * 024 * @author Philipp C. Heckel (philipp.heckel@gmail.com) 025 */ 026public class Chunk { 027 private byte[] checksum; 028 private byte[] contents; 029 private int size; 030 private byte[] fileChecksum; 031 032 /*package*/ Chunk(byte[] checksum, byte[] contents, int size, byte[] fileChecksum) { 033 this.checksum = checksum; 034 this.contents = contents; 035 this.size = size; 036 this.fileChecksum = fileChecksum; 037 } 038 039 public byte[] getChecksum() { 040 return checksum; 041 } 042 043 public byte[] getContent() { 044 return contents; 045 } 046 047 public byte[] getFileChecksum() { 048 return fileChecksum; 049 } 050 051 public int getSize() { 052 return size; 053 } 054}