/*
 * 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
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package com.sun.org.apache.bcel.internal.generic;

ICONST - Push value between -1, ..., 5, other values cause an exception
Stack: ... -> ..., 
/** * ICONST - Push value between -1, ..., 5, other values cause an exception * * <PRE>Stack: ... -&gt; ..., </PRE> * */
public class ICONST extends Instruction implements ConstantPushInstruction { private int value;
Empty constructor needed for Instruction.readInstruction. Not to be used otherwise.
/** * Empty constructor needed for Instruction.readInstruction. * Not to be used otherwise. */
ICONST() { } public ICONST(final int i) { super(com.sun.org.apache.bcel.internal.Const.ICONST_0, (short) 1); if ((i >= -1) && (i <= 5)) { super.setOpcode((short) (com.sun.org.apache.bcel.internal.Const.ICONST_0 + i)); // Even works for i == -1 } else { throw new ClassGenException("ICONST can be used only for value between -1 and 5: " + i); } value = i; } @Override public Number getValue() { return Integer.valueOf(value); }
Returns:Type.INT
/** @return Type.INT */
@Override public Type getType( final ConstantPoolGen cp ) { return Type.INT; }
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.
Params:
  • v – Visitor object
/** * 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 */
@Override public void accept( final Visitor v ) { v.visitPushInstruction(this); v.visitStackProducer(this); v.visitTypedInstruction(this); v.visitConstantPushInstruction(this); v.visitICONST(this); } }