01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: * The Original Software is NetBeans. The Initial Developer of the Original
26: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
27: * Microsystems, Inc. All Rights Reserved.
28: *
29: * If you wish your version of this file to be governed by only the CDDL
30: * or only the GPL Version 2, indicate your decision by adding
31: * "[Contributor] elects to include this software in this distribution
32: * under the [CDDL or GPL Version 2] license." If you do not indicate a
33: * single choice of license, a recipient has the option to distribute
34: * your version of this file under either the CDDL, the GPL Version 2 or
35: * to extend the choice of license to its licensees as provided above.
36: * However, if you add GPL Version 2 code and therefore, elected the GPL
37: * Version 2 license, then the option applies only if the new code is
38: * made subject to such option by the copyright holder.
39: */
40:
41: /*
42: * Data.java
43: *
44: * Created on June 14, 2005, 12:37 PM
45: *
46: * To change this template, choose Tools | Options and locate the template under
47: * the Source Creation and Management node. Right-click the template and choose
48: * Open. You can then make changes to the template in the Source Editor.
49: */
50: package simple;
51:
52: /**
53: *
54: * @author ehucka
55: */
56: public class Data {
57: //~ Instance fields ----------------------------------------------------------------------------------------------------------
58:
59: private boolean available = false;
60: private int contents;
61:
62: //~ Methods ------------------------------------------------------------------------------------------------------------------
63:
64: public synchronized int get(int who) {
65: while (available == false) {
66: try {
67: wait();
68: } catch (InterruptedException e) {
69: }
70: }
71:
72: available = false;
73: notifyAll();
74:
75: return contents;
76: }
77:
78: public synchronized void put(int who, int value) {
79: while (available == true) {
80: try {
81: wait();
82: } catch (InterruptedException e) {
83: }
84: }
85:
86: contents = value;
87: available = true;
88: notifyAll();
89: }
90: }
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