/*
* Copyright 2000-2004 The Apache Software Foundation
*
* Licensed 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.
*
*/
package org.apache.bcel5_2_0.generic;
/**
* ARRAYLENGTH - Get length of array
* <PRE>Stack: ..., arrayref -> ..., length</PRE>
*
* @version $Id: ARRAYLENGTH.java 386056 2006-03-15 11:31:56Z tcurdt $
* @author <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
*/
public class ARRAYLENGTH extends Instruction implements ExceptionThrower, StackProducer {
/** Get length of array
*/
public ARRAYLENGTH() {
super(org.apache.bcel5_2_0.Constants.ARRAYLENGTH, (short) 1);
}
/** @return exceptions this instruction may cause
*/
public Class[] getExceptions() {
return new Class[] {
org.apache.bcel5_2_0.ExceptionConstants.NULL_POINTER_EXCEPTION
};
}
/**
* 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.visitExceptionThrower(this);
v.visitStackProducer(this);
v.visitARRAYLENGTH(this);
}
}