2N/A/*
2N/A * reserved comment block
2N/A * DO NOT REMOVE OR ALTER!
2N/A */
2N/Apackage com.sun.org.apache.bcel.internal.generic;
2N/A
2N/A/* ====================================================================
2N/A * The Apache Software License, Version 1.1
2N/A *
2N/A * Copyright (c) 2001 The Apache Software Foundation. All rights
2N/A * reserved.
2N/A *
2N/A * Redistribution and use in source and binary forms, with or without
2N/A * modification, are permitted provided that the following conditions
2N/A * are met:
2N/A *
2N/A * 1. Redistributions of source code must retain the above copyright
2N/A * notice, this list of conditions and the following disclaimer.
2N/A *
2N/A * 2. Redistributions in binary form must reproduce the above copyright
2N/A * notice, this list of conditions and the following disclaimer in
2N/A * the documentation and/or other materials provided with the
2N/A * distribution.
2N/A *
2N/A * 3. The end-user documentation included with the redistribution,
2N/A * if any, must include the following acknowledgment:
2N/A * "This product includes software developed by the
2N/A * Apache Software Foundation (http://www.apache.org/)."
2N/A * Alternately, this acknowledgment may appear in the software itself,
2N/A * if and wherever such third-party acknowledgments normally appear.
2N/A *
2N/A * 4. The names "Apache" and "Apache Software Foundation" and
* "Apache BCEL" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache BCEL", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
* LCONST - Push 0 or 1, other values cause an exception
*
* <PRE>Stack: ... -&gt; ..., </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);
}
}