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

import java.io.DataOutputStream;
import java.io.IOException;

import com.sun.org.apache.bcel.internal.util.ByteSequence;

SIPUSH - Push short
Stack: ... -> ..., value
Version:$Id: SIPUSH.java 1747278 2016-06-07 17:28:43Z britter $
/** * SIPUSH - Push short * * <PRE>Stack: ... -&gt; ..., value</PRE> * * @version $Id: SIPUSH.java 1747278 2016-06-07 17:28:43Z britter $ */
public class SIPUSH extends Instruction implements ConstantPushInstruction { private short b;
Empty constructor needed for the Class.newInstance() statement in Instruction.readInstruction(). Not to be used otherwise.
/** * Empty constructor needed for the Class.newInstance() statement in * Instruction.readInstruction(). Not to be used otherwise. */
SIPUSH() { } public SIPUSH(final short b) { super(com.sun.org.apache.bcel.internal.Const.SIPUSH, (short) 3); this.b = b; }
Dump instruction as short code to stream out.
/** * Dump instruction as short code to stream out. */
@Override public void dump( final DataOutputStream out ) throws IOException { super.dump(out); out.writeShort(b); }
Returns:mnemonic for instruction
/** * @return mnemonic for instruction */
@Override public String toString( final boolean verbose ) { return super.toString(verbose) + " " + b; }
Read needed data (e.g. index) from file.
/** * Read needed data (e.g. index) from file. */
@Override protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException { super.setLength(3); b = bytes.readShort(); } @Override public Number getValue() { return Integer.valueOf(b); }
Returns:Type.SHORT
/** @return Type.SHORT */
@Override public Type getType( final ConstantPoolGen cp ) { return Type.SHORT; }
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.visitSIPUSH(this); } }