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/*
* Copyright (c) 2007, 2010, 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
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*/
package com.sun.org.glassfish.gmbal ;
import java.lang.annotation.Documented ;
import java.lang.annotation.Target ;
import java.lang.annotation.ElementType ;
import java.lang.annotation.Retention ;
import java.lang.annotation.RetentionPolicy ;
/** This annotation is applied to a method that takes no arguments and returns a value
* that is converted into a String for use in the ObjectName when an instance of the enclosing
* class is used to construct an open MBean.
*/
@Documented
@Target({ElementType.METHOD, ElementType.FIELD, ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface Description {
/** The description to be applied to the annotated element.
* This value must not be empty. It can either be the actual string that is inserted
* into the MBean info class, or a key into a resource bundle associated with the
* ManagedObjectManager. If there is no bundle value associated with the key, or no
* resource bundle is specified, the value is used directly in the MBean info class.
*/
String value() ;
/** Optional key to use in a resource bundle for this description. If present,
* a gmbal tool will generate a resource bundle that contains key=value taken
* from the description annotation.
* <p>
* If this key is not present, the default key is given by the class name,
* if this annotation appears on a class, or the class name.method name if
* this annotation appears on a method. It is an error to use the default
* value for more than one method of the same name, except for setters and getters.
*
*/
String key() default "" ;
}