1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Licensed to the Apache Software Foundation (ASF) under one or more 7 * contributor license agreements. See the NOTICE file distributed with 8 * this work for additional information regarding copyright ownership. 9 * The ASF licenses this file to You under the Apache License, Version 2.0 10 * (the "License"); you may not use this file except in compliance with 11 * the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 package com.sun.org.apache.bcel.internal.generic; 23 24 import java.io.IOException; 25 26 import com.sun.org.apache.bcel.internal.util.ByteSequence; 27 28 /** 29 * LDC_W - Push item from constant pool (wide index) 30 * 31 * <PRE>Stack: ... -> ..., item.word1, item.word2</PRE> 32 * 33 * @version $Id: LDC_W.java 1747278 2016-06-07 17:28:43Z britter $ 34 */ 35 public class LDC_W extends LDC { 36 37 /** 38 * Empty constructor needed for the Class.newInstance() statement in 39 * Instruction.readInstruction(). Not to be used otherwise. 40 */ 41 LDC_W() { 42 } 43 44 45 public LDC_W(final int index) { 46 super(index); 47 } 48 49 50 /** 51 * Read needed data (i.e., index) from file. 52 */ 53 @Override 54 protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException { 55 setIndex(bytes.readUnsignedShort()); 56 // Override just in case it has been changed 57 super.setOpcode(com.sun.org.apache.bcel.internal.Const.LDC_W); 58 super.setLength(3); 59 } 60 }