1 /*
2 * Copyright (c) 2003, 2004, 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.counter.perf;
27
28 import sun.management.counter.*;
29 import java.nio.LongBuffer;
30 import java.nio.ReadOnlyBufferException;
31
32 public class PerfLongCounter extends AbstractCounter
33 implements LongCounter {
34
35 LongBuffer lb;
36
37 // package private
38 PerfLongCounter(String name, Units u, Variability v, int flags,
39 LongBuffer lb) {
40 super(name, u, v, flags);
41 this.lb = lb;
42 }
43
44 public Object getValue() {
45 return Long.valueOf(lb.get(0));
46 }
47
48 /**
49 * Get the value of this Long performance counter
50 */
51 public long longValue() {
52 return lb.get(0);
53 }
54
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1 /*
2 * Copyright (c) 2003, 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.counter.perf;
27
28 import sun.management.counter.*;
29 import java.nio.LongBuffer;
30 import java.nio.ReadOnlyBufferException;
31
32 public class PerfLongCounter extends AbstractCounter
33 implements LongCounter {
34
35 @SuppressWarnings("serial") // Value indirectly copied as a long[] in writeReplace
36 LongBuffer lb;
37
38 // package private
39 PerfLongCounter(String name, Units u, Variability v, int flags,
40 LongBuffer lb) {
41 super(name, u, v, flags);
42 this.lb = lb;
43 }
44
45 public Object getValue() {
46 return Long.valueOf(lb.get(0));
47 }
48
49 /**
50 * Get the value of this Long performance counter
51 */
52 public long longValue() {
53 return lb.get(0);
54 }
55
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