KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > bcel > generic > MONITORENTER


1 /*
2  * Copyright 2000-2004 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 package org.apache.bcel.generic;
18
19 /**
20  * MONITORENTER - Enter monitor for object
21  * <PRE>Stack: ..., objectref -&gt; ...</PRE>
22  *
23  * @version $Id: MONITORENTER.java 386056 2006-03-15 11:31:56Z tcurdt $
24  * @author <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
25  */
26 public class MONITORENTER extends Instruction implements ExceptionThrower, StackConsumer {
27
28     public MONITORENTER() {
29         super(org.apache.bcel.Constants.MONITORENTER, (short) 1);
30     }
31
32
33     public Class JavaDoc[] getExceptions() {
34         return new Class JavaDoc[] {
35             org.apache.bcel.ExceptionConstants.NULL_POINTER_EXCEPTION
36         };
37     }
38
39
40     /**
41      * Call corresponding visitor method(s). The order is:
42      * Call visitor methods of implemented interfaces first, then
43      * call methods according to the class hierarchy in descending order,
44      * i.e., the most specific visitXXX() call comes last.
45      *
46      * @param v Visitor object
47      */
48     public void accept( Visitor v ) {
49         v.visitExceptionThrower(this);
50         v.visitStackConsumer(this);
51         v.visitMONITORENTER(this);
52     }
53 }
54
Popular Tags