1 /*** 2 * ASM: a very small and fast Java bytecode manipulation framework 3 * Copyright (c) 2000-2007 INRIA, France Telecom 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the copyright holders nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28 * THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 package org.mockito.asm.tree; 31 32 import org.mockito.asm.MethodVisitor; 33 34 /** 35 * A node that represents a try catch block. 36 * 37 * @author Eric Bruneton 38 */ 39 public class TryCatchBlockNode { 40 41 /** 42 * Beginning of the exception handler's scope (inclusive). 43 */ 44 public LabelNode start; 45 46 /** 47 * End of the exception handler's scope (exclusive). 48 */ 49 public LabelNode end; 50 51 /** 52 * Beginning of the exception handler's code. 53 */ 54 public LabelNode handler; 55 56 /** 57 * Internal name of the type of exceptions handled by the handler. May be 58 * <tt>null</tt> to catch any exceptions (for "finally" blocks). 59 */ 60 public String type; 61 62 /** 63 * Constructs a new {@link TryCatchBlockNode}. 64 * 65 * @param start beginning of the exception handler's scope (inclusive). 66 * @param end end of the exception handler's scope (exclusive). 67 * @param handler beginning of the exception handler's code. 68 * @param type internal name of the type of exceptions handled by the 69 * handler, or <tt>null</tt> to catch any exceptions (for "finally" 70 * blocks). 71 */ 72 public TryCatchBlockNode( 73 final LabelNode start, 74 final LabelNode end, 75 final LabelNode handler, 76 final String type) 77 { 78 this.start = start; 79 this.end = end; 80 this.handler = handler; 81 this.type = type; 82 } 83 84 /** 85 * Makes the given visitor visit this try catch block. 86 * 87 * @param mv a method visitor. 88 */ 89 public void accept(final MethodVisitor mv) { 90 mv.visitTryCatchBlock(start.getLabel(), end.getLabel(), handler == null 91 ? null 92 : handler.getLabel(), type); 93 } 94 } 95