69 lines
2.5 KiB
Java
69 lines
2.5 KiB
Java
/*
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* Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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package javax.management;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Inherited;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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* <p>Indicates that the annotated class is a Standard MBean. A Standard
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* MBean class can be defined as in this example:</p>
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*
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* <pre>
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* {@code @MBean}
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* public class Configuration {
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* {@link ManagedAttribute @ManagedAttribute}
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* public int getCacheSize() {...}
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* {@code @ManagedAttribute}
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* public void setCacheSize(int size);
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*
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* {@code @ManagedAttribute}
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* public long getLastChangedTime();
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*
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* {@link ManagedOperation @ManagedOperation}
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* public void save();
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* }
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* </pre>
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*
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* <p>The class must be public. Public methods within the class can be
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* annotated with {@code @ManagedOperation} to indicate that they are
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* MBean operations. Public getter and setter methods within the class
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* can be annotated with {@code @ManagedAttribute} to indicate that they define
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* MBean attributes.</p>
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*
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* <p>If the MBean is to be an MXBean rather than a Standard MBean, then
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* the {@link MXBean @MXBean} annotation must be used instead of
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* {@code @MBean}.</p>
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@Target(ElementType.TYPE)
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@Inherited
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public @interface MBean {
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}
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