1/*** 2 * ASM: a very small and fast Java bytecode manipulation framework 3 * Copyright (c) 2000-2005 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 */ 30package org.objectweb.asm.tree; 31 32import org.objectweb.asm.MethodVisitor; 33import org.objectweb.asm.Opcodes; 34 35/** 36 * A node that represents an LDC instruction. 37 * 38 * @author Eric Bruneton 39 */ 40public class LdcInsnNode extends AbstractInsnNode { 41 42 /** 43 * The constant to be loaded on the stack. This parameter must be a non null 44 * {@link Integer}, a {@link Float}, a {@link Long}, a {@link Double}, a 45 * {@link String} or a {@link org.objectweb.asm.Type}. 46 */ 47 public Object cst; 48 49 /** 50 * Constructs a new {@link LdcInsnNode}. 51 * 52 * @param cst the constant to be loaded on the stack. This parameter must be 53 * a non null {@link Integer}, a {@link Float}, a {@link Long}, a 54 * {@link Double} or a {@link String}. 55 */ 56 public LdcInsnNode(final Object cst) { 57 super(Opcodes.LDC); 58 this.cst = cst; 59 } 60 61 public void accept(final MethodVisitor mv) { 62 mv.visitLdcInsn(cst); 63 } 64 65 public int getType() { 66 return LDC_INSN; 67 } 68}