50 lines
1.8 KiB
Java
50 lines
1.8 KiB
Java
/*
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* Copyright (c) 2008, 2018, Oracle and/or its affiliates. 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.
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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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package vm.share.options;
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import java.lang.annotation.*;
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/**
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* This is an auxilary declaration for use with @Factory annotation,
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* allows to add a particular class to the factory.
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@Target(ElementType.TYPE)
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public @interface FClass
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{
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// final public static String def_default_value = "[no default]";
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/**
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* A key which tells the BasicObjectFactory to instaniate given class,
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* is mandatory.
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*/
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String key(); // mandatory ;
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/**
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* Description of this kind of instances, is mandatory.
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*/
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String description();
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/**
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* The class to instantiate, should have a default public constructor,
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* so that type().newInstance() will work, is mandatory.
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*/
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Class<?> type();
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}
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