/* * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.lang; import java.lang.annotation.*; import static java.lang.annotation.ElementType.*; /** * Indicates that the named compiler warnings should be suppressed in the * annotated element (and in all program elements contained in the annotated * element). Note that the set of warnings suppressed in a given element is * a superset of the warnings suppressed in all containing elements. For * example, if you annotate a class to suppress one warning and annotate a * method to suppress another, both warnings will be suppressed in the method. * * <p>As a matter of style, programmers should always use this annotation * on the most deeply nested element where it is effective. If you want to * suppress a warning in a particular method, you should annotate that * method rather than its class. * * @since 1.5 * @author Josh Bloch */ @Target({TYPE, FIELD, METHOD, PARAMETER, CONSTRUCTOR, LOCAL_VARIABLE}) @Retention(RetentionPolicy.SOURCE) public @interface SuppressWarnings { /** * The set of warnings that are to be suppressed by the compiler in the * annotated element. Duplicate names are permitted. The second and * successive occurrences of a name are ignored. The presence of * unrecognized warning names is <i>not</i> an error: Compilers must * ignore any warning names they do not recognize. They are, however, * free to emit a warning if an annotation contains an unrecognized * warning name. * * <p>Compiler vendors should document the warning names they support in * conjunction with this annotation type. They are encouraged to cooperate * to ensure that the same names work across multiple compilers. */ String[] value(); }