01: /*
02: * Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.management;
27:
28: import java.lang.management.ClassLoadingMXBean;
29:
30: /**
31: * Implementation class for the class loading subsystem.
32: * Standard and committed hotspot-specific metrics if any.
33: *
34: * ManagementFactory.getClassLoadingMXBean() returns an instance
35: * of this class.
36: */
37: class ClassLoadingImpl implements ClassLoadingMXBean {
38:
39: private final VMManagement jvm;
40:
41: /**
42: * Constructor of ClassLoadingImpl class.
43: */
44: ClassLoadingImpl(VMManagement vm) {
45: this .jvm = vm;
46: }
47:
48: public long getTotalLoadedClassCount() {
49: return jvm.getTotalClassCount();
50: }
51:
52: public int getLoadedClassCount() {
53: return jvm.getLoadedClassCount();
54: }
55:
56: public long getUnloadedClassCount() {
57: return jvm.getUnloadedClassCount();
58: }
59:
60: public boolean isVerbose() {
61: return jvm.getVerboseClass();
62: }
63:
64: public void setVerbose(boolean value) {
65: ManagementFactory.checkControlAccess();
66:
67: setVerboseClass(value);
68: }
69:
70: native static void setVerboseClass(boolean value);
71: }
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