Mercurial > hg > openjdk > jdk9 > jaxp
view src/java.xml/share/classes/com/sun/org/apache/bcel/internal/generic/LCONST.java @ 1113:2fdbfbde3bc0
8162572: Update License Header for all JAXP sources
Reviewed-by: lancea
author | joehw |
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date | Mon, 17 Apr 2017 16:24:10 -0700 |
parents | 2bfaf29cc90b |
children |
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/* * reserved comment block * DO NOT REMOVE OR ALTER! */ /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.sun.org.apache.bcel.internal.generic; /** * LCONST - Push 0 or 1, other values cause an exception * * <PRE>Stack: ... -> ..., </PRE> * * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A> */ public class LCONST extends Instruction implements ConstantPushInstruction, TypedInstruction { private long value; /** * Empty constructor needed for the Class.newInstance() statement in * Instruction.readInstruction(). Not to be used otherwise. */ LCONST() {} public LCONST(long l) { super(com.sun.org.apache.bcel.internal.Constants.LCONST_0, (short)1); if(l == 0) opcode = com.sun.org.apache.bcel.internal.Constants.LCONST_0; else if(l == 1) opcode = com.sun.org.apache.bcel.internal.Constants.LCONST_1; else throw new ClassGenException("LCONST can be used only for 0 and 1: " + l); value = l; } public Number getValue() { return new Long(value); } /** @return Type.LONG */ public Type getType(ConstantPoolGen cp) { return Type.LONG; } /** * Call corresponding visitor method(s). The order is: * Call visitor methods of implemented interfaces first, then * call methods according to the class hierarchy in descending order, * i.e., the most specific visitXXX() call comes last. * * @param v Visitor object */ public void accept(Visitor v) { v.visitPushInstruction(this); v.visitStackProducer(this); v.visitTypedInstruction(this); v.visitConstantPushInstruction(this); v.visitLCONST(this); } }