/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
*/
/*
* 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>
*
* @version $Id$
*/
public class LCONST extends Instruction implements ConstantPushInstruction {
private long value;
/**
* Empty constructor needed for Instruction.readInstruction.
* Not to be used otherwise.
*/
LCONST() {
}
public LCONST(final long l) {
super(com.sun.org.apache.bcel.internal.Const.LCONST_0, (short) 1);
if (l == 0) {
super.setOpcode(com.sun.org.apache.bcel.internal.Const.LCONST_0);
} else if (l == 1) {
super.setOpcode(com.sun.org.apache.bcel.internal.Const.LCONST_1);
} else {
throw new ClassGenException("LCONST can be used only for 0 and 1: " + l);
}
value = l;
}
@Override
public Number getValue() {
return Long.valueOf(value);
}
/** @return Type.LONG
*/
@Override
public Type getType( final 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
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