1 /* 2 * Copyright 2012, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package org.jf.dexlib2.immutable.instruction; 33 34 import org.jf.dexlib2.Format; 35 import org.jf.dexlib2.Opcode; 36 import org.jf.dexlib2.iface.instruction.formats.Instruction10t; 37 import org.jf.dexlib2.util.Preconditions; 38 39 import javax.annotation.Nonnull; 40 41 public class ImmutableInstruction10t extends ImmutableInstruction implements Instruction10t { 42 public static final Format FORMAT = Format.Format10t; 43 44 protected final int codeOffset; 45 46 public ImmutableInstruction10t(@Nonnull Opcode opcode, 47 int codeOffset) { 48 super(opcode); 49 this.codeOffset = Preconditions.checkByteCodeOffset(codeOffset); 50 } 51 52 public static ImmutableInstruction10t of(Instruction10t instruction) { 53 if (instruction instanceof ImmutableInstruction10t) { 54 return (ImmutableInstruction10t)instruction; 55 } 56 return new ImmutableInstruction10t( 57 instruction.getOpcode(), 58 instruction.getCodeOffset()); 59 } 60 61 @Override public int getCodeOffset() { return codeOffset; } 62 @Override public Format getFormat() { return FORMAT; } 63 } 64