jdk/src/share/classes/java/lang/Override.java
author briangoetz
Wed, 02 Feb 2011 13:13:34 -0500
changeset 8166 13423c0952ad
parent 5506 202f599c92aa
child 9266 121fb370f179
permissions -rw-r--r--
7012540: java.util.Objects.nonNull() incorrectly named Reviewed-by: darcy, weijun
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/*
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 * Copyright (c) 2003, 2006, 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.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle 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 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 java.lang;
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import java.lang.annotation.*;
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/**
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 * Indicates that a method declaration is intended to override a
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 * method declaration in a supertype. If a method is annotated with
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 * this annotation type compilers are required to generate an error
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 * message unless at least one of the following conditions hold:
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 *
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 * <ul><li>
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 * The method does override or implement a method declared in a
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 * supertype.
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 * </li><li>
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 * The method has a signature that is override-equivalent to that of
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 * any public method declared in {@linkplain Object}.
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 * </li></ul>
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 *
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 * @author  Peter von der Ah&eacute;
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 * @author  Joshua Bloch
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 * @jls3 9.6.1.4 Override
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 * @since 1.5
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 */
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@Target(ElementType.METHOD)
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@Retention(RetentionPolicy.SOURCE)
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public @interface Override {
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}