1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements.  See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License.  You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  */
18 package org.apache.bcel.generic;
19 
20 import org.apache.bcel.ExceptionConst;
21 
22 /**
23  * MONITOREXIT - Exit monitor for object
24  * <PRE>Stack: ..., objectref -&gt; ...</PRE>
25  *
26  * @version $Id$
27  */
28 public class MONITOREXIT extends Instruction implements ExceptionThrower, StackConsumer {
29 
MONITOREXIT()30     public MONITOREXIT() {
31         super(org.apache.bcel.Const.MONITOREXIT, (short) 1);
32     }
33 
34 
35     @Override
getExceptions()36     public Class<?>[] getExceptions() {
37         return new Class[] {
38             ExceptionConst.NULL_POINTER_EXCEPTION
39         };
40     }
41 
42 
43     /**
44      * Call corresponding visitor method(s). The order is:
45      * Call visitor methods of implemented interfaces first, then
46      * call methods according to the class hierarchy in descending order,
47      * i.e., the most specific visitXXX() call comes last.
48      *
49      * @param v Visitor object
50      */
51     @Override
accept( final Visitor v )52     public void accept( final Visitor v ) {
53         v.visitExceptionThrower(this);
54         v.visitStackConsumer(this);
55         v.visitMONITOREXIT(this);
56     }
57 }
58