1 /* 2 * BCJCoder 3 * 4 * Author: Lasse Collin <lasse.collin@tukaani.org> 5 * 6 * This file has been put into the public domain. 7 * You can do whatever you want with this file. 8 */ 9 10 package org.tukaani.xz; 11 12 abstract class BCJCoder implements FilterCoder { 13 public static final long X86_FILTER_ID = 0x04; 14 public static final long POWERPC_FILTER_ID = 0x05; 15 public static final long IA64_FILTER_ID = 0x06; 16 public static final long ARM_FILTER_ID = 0x07; 17 public static final long ARMTHUMB_FILTER_ID = 0x08; 18 public static final long SPARC_FILTER_ID = 0x09; 19 isBCJFilterID(long filterID)20 public static boolean isBCJFilterID(long filterID) { 21 return filterID >= 0x04 && filterID <= 0x09; 22 } 23 changesSize()24 public boolean changesSize() { 25 return false; 26 } 27 nonLastOK()28 public boolean nonLastOK() { 29 return true; 30 } 31 lastOK()32 public boolean lastOK() { 33 return false; 34 } 35 } 36