/*
* 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;
import java.lang.management.ClassLoadingMXBean;
import sun.management.counter.Counter;
/**
* Hotspot internal management interface for the class loading system.
*
* This management interface is internal and uncommitted
* and subject to change without notice.
*/
public interface HotspotClassLoadingMBean {
/**
* Returns the amount of memory in bytes occupied by loaded classes
* in the Java virtual machine.
*
* @return the amount of memory in bytes occupied by loaded classes
* in the Java virtual machine.
*/
public long getLoadedClassSize();
/**
* Returns the number of bytes that the Java virtual machine
* collected due to class unloading.
*
* @return the number of bytes that the VM collected due to
* class unloading.
*/
public long getUnloadedClassSize();
/**
* Returns the accumulated elapsed time spent by class loading
* in milliseconds.
*
* @return the accumulated elapsed time spent by class loading
* in milliseconds.
*/
public long getClassLoadingTime();
/**
* Returns the amount of memory in bytes occupied by the method
* data.
*
* @return the amount of memory in bytes occupied by the method
* data.
*/
public long getMethodDataSize();
/**
* Returns the number of classes for which initializers were run.
*
* @return the number of classes for which initializers were run.
*/
public long getInitializedClassCount();
/**
* Returns the accumulated elapsed time spent in class initializers
* in milliseconds.
*
* @return the accumulated elapsed time spent in class initializers
* in milliseconds.
*/
public long getClassInitializationTime();
/**
* Returns the accumulated elapsed time spent in class verifier
* in milliseconds.
*
* @return the accumulated elapsed time spent in class verifier
* in milliseconds.
*/
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