1 /* 2 * ProGuard -- shrinking, optimization, obfuscation, and preverification 3 * of Java bytecode. 4 * 5 * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) 6 * 7 * This program is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by the Free 9 * Software Foundation; either version 2 of the License, or (at your option) 10 * any later version. 11 * 12 * This program is distributed in the hope that it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 * 17 * You should have received a copy of the GNU General Public License along 18 * with this program; if not, write to the Free Software Foundation, Inc., 19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 package proguard.classfile.attribute.annotation.target; 22 23 import proguard.classfile.*; 24 import proguard.classfile.attribute.CodeAttribute; 25 import proguard.classfile.attribute.annotation.TypeAnnotation; 26 import proguard.classfile.attribute.annotation.target.visitor.TargetInfoVisitor; 27 28 /** 29 * Representation of a 'catch' annotation target. 30 * 31 * @author Eric Lafortune 32 */ 33 public class CatchTargetInfo extends TargetInfo 34 { 35 public int u2exceptionTableIndex; 36 37 38 /** 39 * Creates an uninitialized CatchTargetInfo. 40 */ CatchTargetInfo()41 public CatchTargetInfo() 42 { 43 } 44 45 46 /** 47 * Creates a partially initialized CatchTargetInfo. 48 */ CatchTargetInfo(byte u1targetType)49 public CatchTargetInfo(byte u1targetType) 50 { 51 super(u1targetType); 52 } 53 54 55 /** 56 * Creates an initialized CatchTargetInfo. 57 */ CatchTargetInfo(byte u1targetType, int u2exceptionTableIndex)58 protected CatchTargetInfo(byte u1targetType, 59 int u2exceptionTableIndex) 60 { 61 super(u1targetType); 62 63 this.u2exceptionTableIndex = u2exceptionTableIndex; 64 } 65 66 67 // Implementations for TargetInfo. 68 69 /** 70 * Lets the visitor visit, with Method and CodeAttribute null. 71 */ accept(Clazz clazz, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)72 public void accept(Clazz clazz, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor) 73 { 74 targetInfoVisitor.visitCatchTargetInfo(clazz, null, null, typeAnnotation, this); 75 } 76 77 accept(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor)78 public void accept(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, TargetInfoVisitor targetInfoVisitor) 79 { 80 targetInfoVisitor.visitCatchTargetInfo(clazz, method, codeAttribute, typeAnnotation, this); 81 } 82 } 83