1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * 4 * This code is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 only, as 6 * published by the Free Software Foundation. Oracle designates this 7 * particular file as subject to the "Classpath" exception as provided 8 * by Oracle in the LICENSE file that accompanied this code. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 */ 24 25 /* 26 * This file is available under and governed by the GNU General Public 27 * License version 2 only, as published by the Free Software Foundation. 28 * However, the following notice accompanied the original version of this 29 * file: 30 * 31 * ASM: a very small and fast Java bytecode manipulation framework 32 * Copyright (c) 2000-2011 INRIA, France Telecom 33 * All rights reserved. 34 * 35 * Redistribution and use in source and binary forms, with or without 36 * modification, are permitted provided that the following conditions 37 * are met: 38 * 1. Redistributions of source code must retain the above copyright 39 * notice, this list of conditions and the following disclaimer. 40 * 2. Redistributions in binary form must reproduce the above copyright 41 * notice, this list of conditions and the following disclaimer in the 42 * documentation and/or other materials provided with the distribution. 43 * 3. Neither the name of the copyright holders nor the names of its 44 * contributors may be used to endorse or promote products derived from 45 * this software without specific prior written permission. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 48 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 50 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 51 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 57 * THE POSSIBILITY OF SUCH DAMAGE. 58 */ 59 package jdk.internal.org.objectweb.asm.tree; 60 61 import java.util.Map; 62 63 import jdk.internal.org.objectweb.asm.MethodVisitor; 64 65 /** 66 * A node that represents a type instruction. A type instruction is an 67 * instruction that takes a type descriptor as parameter. 68 * 69 * @author Eric Bruneton 70 */ 71 public class TypeInsnNode extends AbstractInsnNode { 72 73 /** 74 * The operand of this instruction. This operand is an internal name (see 75 * {@link jdk.internal.org.objectweb.asm.Type}). 76 */ 77 public String desc; 78 79 /** 80 * Constructs a new {@link TypeInsnNode}. 81 * 82 * @param opcode the opcode of the type instruction to be constructed. This 83 * opcode must be NEW, ANEWARRAY, CHECKCAST or INSTANCEOF. 84 * @param desc the operand of the instruction to be constructed. This 85 * operand is an internal name (see {@link jdk.internal.org.objectweb.asm.Type}). 86 */ 87 public TypeInsnNode(final int opcode, final String desc) { 88 super(opcode); 89 this.desc = desc; 90 } 91 92 /** 93 * Sets the opcode of this instruction. 94 * 95 * @param opcode the new instruction opcode. This opcode must be NEW, 96 * ANEWARRAY, CHECKCAST or INSTANCEOF. 97 */ 98 public void setOpcode(final int opcode) { 99 this.opcode = opcode; 100 } 101 102 @Override 103 public int getType() { 104 return TYPE_INSN; 105 } 106 107 @Override 108 public void accept(final MethodVisitor mv) { 109 mv.visitTypeInsn(opcode, desc); 110 } 111 112 @Override 113 public AbstractInsnNode clone(final Map<LabelNode, LabelNode> labels) { 114 return new TypeInsnNode(opcode, desc); 115 } 116 }