src/java.management/share/classes/sun/management/counter/perf/PerfLongArrayCounter.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.management/share/classes/sun/management/counter/perf/PerfLongArrayCounter.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.management.counter.perf;
+
+import sun.management.counter.*;
+
+import java.nio.LongBuffer;
+import java.nio.ReadOnlyBufferException;
+
+public class PerfLongArrayCounter extends AbstractCounter
+ implements LongArrayCounter {
+
+ LongBuffer lb;
+
+ PerfLongArrayCounter(String name, Units u, Variability v,
+ int flags, int vectorLength,
+ LongBuffer lb) {
+
+ super(name, u, v, flags, vectorLength);
+ this.lb = lb;
+ }
+
+ public Object getValue() {
+ return longArrayValue();
+ }
+
+ /**
+ * Get a copy of the elements of the LongArrayCounter.
+ */
+ public long[] longArrayValue() {
+
+ lb.position(0);
+ long[] l = new long[lb.limit()];
+
+ // copy the bytes
+ lb.get(l);
+
+ return l;
+ }
+
+ /**
+ * Get the value of an element of the LongArrayCounter object.
+ */
+ public long longAt(int index) {
+ lb.position(index);
+ return lb.get();
+ }
+
+ /**
+ * Serialize as a snapshot object.
+ */
+ protected Object writeReplace() throws java.io.ObjectStreamException {
+ return new LongArrayCounterSnapshot(getName(),
+ getUnits(),
+ getVariability(),
+ getFlags(),
+ getVectorLength(),
+ longArrayValue());
+ }
+
+ private static final long serialVersionUID = -2733617913045487126L;
+}