1 /*
2 * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.management;
27
28 import java.lang.management.LockInfo;
29 import java.util.Map;
30 import javax.management.openmbean.CompositeType;
31 import javax.management.openmbean.CompositeData;
32 import javax.management.openmbean.CompositeDataSupport;
33 import javax.management.openmbean.OpenDataException;
34
35 /**
36 * A CompositeData for LockInfo for the local management support.
37 * This class avoids the performance penalty paid to the
38 * construction of a CompositeData use in the local case.
39 */
40 public class LockInfoCompositeData extends LazyCompositeData {
41 private final LockInfo lock;
42
43 private LockInfoCompositeData(LockInfo li) {
44 this.lock = li;
45 }
46
47 public LockInfo getLockInfo() {
48 return lock;
49 }
50
51 public static CompositeData toCompositeData(LockInfo li) {
52 if (li == null) {
53 return null;
54 }
55
56 LockInfoCompositeData licd = new LockInfoCompositeData(li);
57 return licd.getCompositeData();
58 }
59
60 protected CompositeData getCompositeData() {
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1 /*
2 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package sun.management;
27
28 import java.lang.management.LockInfo;
29 import java.util.Map;
30 import javax.management.openmbean.CompositeType;
31 import javax.management.openmbean.CompositeData;
32 import javax.management.openmbean.CompositeDataSupport;
33 import javax.management.openmbean.OpenDataException;
34
35 /**
36 * A CompositeData for LockInfo for the local management support.
37 * This class avoids the performance penalty paid to the
38 * construction of a CompositeData use in the local case.
39 */
40 public class LockInfoCompositeData extends LazyCompositeData {
41 @SuppressWarnings("serial") // Not statically typed as Serializable
42 private final LockInfo lock;
43
44 private LockInfoCompositeData(LockInfo li) {
45 this.lock = li;
46 }
47
48 public LockInfo getLockInfo() {
49 return lock;
50 }
51
52 public static CompositeData toCompositeData(LockInfo li) {
53 if (li == null) {
54 return null;
55 }
56
57 LockInfoCompositeData licd = new LockInfoCompositeData(li);
58 return licd.getCompositeData();
59 }
60
61 protected CompositeData getCompositeData() {
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