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

DUP - Duplicate top operand stack word
Stack: ..., word -> ..., word, word
Version:$Id: DUP.java 1747278 2016-06-07 17:28:43Z britter $
/** * DUP - Duplicate top operand stack word * <PRE>Stack: ..., word -&gt; ..., word, word</PRE> * * @version $Id: DUP.java 1747278 2016-06-07 17:28:43Z britter $ */
public class DUP extends StackInstruction implements PushInstruction { public DUP() { super(com.sun.org.apache.bcel.internal.Const.DUP); }
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.visitStackProducer(this); v.visitPushInstruction(this); v.visitStackInstruction(this); v.visitDUP(this); } }