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ARRAYLENGTH.javaAPI DocJava SE 5 API3828Fri Aug 26 14:55:18 BST 2005com.sun.org.apache.bcel.internal.generic

ARRAYLENGTH

public class ARRAYLENGTH extends Instruction implements ExceptionThrower, StackProducer
ARRAYLENGTH - Get length of array 
Stack: ..., arrayref -> ..., length
version
$Id: ARRAYLENGTH.java,v 1.1.1.1 2001/10/29 20:00:05 jvanzyl Exp $
author
M. Dahm

Fields Summary
Constructors Summary
public ARRAYLENGTH()
Get length of array

    super(com.sun.org.apache.bcel.internal.Constants.ARRAYLENGTH, (short)1);
Methods Summary
public voidaccept(com.sun.org.apache.bcel.internal.generic.Visitor v)
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

    v.visitExceptionThrower(this);
    v.visitStackProducer(this);
    v.visitARRAYLENGTH(this);
public java.lang.Class[]getExceptions()

return
exceptions this instruction may cause

    return new Class[] { com.sun.org.apache.bcel.internal.ExceptionConstants.NULL_POINTER_EXCEPTION };