8187443: Forest Consolidation: Move files to unified layout

Reviewed-by: darcy, ihse

src/java.base/share/classes/java/lang/Deprecated.java

@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2003, 2015, 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
+ * questions.
+ */
+
+package java.lang;
+
+import java.lang.annotation.*;
+import static java.lang.annotation.ElementType.*;
+
+/**
+ * A program element annotated {@code @Deprecated} is one that programmers
+ * are discouraged from using. An element may be deprecated for any of several
+ * reasons, for example, its usage is likely to lead to errors; it may
+ * be changed incompatibly or removed in a future version; it has been
+ * superseded by a newer, usually preferable alternative; or it is obsolete.
+ *
+ * <p>Compilers issue warnings when a deprecated program element is used or
+ * overridden in non-deprecated code. Use of the {@code @Deprecated}
+ * annotation on a local variable declaration or on a parameter declaration
+ * or a package declaration has no effect on the warnings issued by a compiler.
+ *
+ * <p>When a module is deprecated, the use of that module in {@code
+ * requires}, but not in {@code exports} or {@code opens} clauses causes
+ * a warning to be issued. A module being deprecated does <em>not</em> cause
+ * warnings to be issued for uses of types within the module.
+ *
+ * <p>This annotation type has a string-valued element {@code since}. The value
+ * of this element indicates the version in which the annotated program element
+ * was first deprecated.
+ *
+ * <p>This annotation type has a boolean-valued element {@code forRemoval}.
+ * A value of {@code true} indicates intent to remove the annotated program
+ * element in a future version. A value of {@code false} indicates that use of
+ * the annotated program element is discouraged, but at the time the program
+ * element was annotated, there was no specific intent to remove it.
+ *
+ * @apiNote
+ * It is strongly recommended that the reason for deprecating a program element
+ * be explained in the documentation, using the {@code @deprecated}
+ * javadoc tag. The documentation should also suggest and link to a
+ * recommended replacement API, if applicable. A replacement API often
+ * has subtly different semantics, so such issues should be discussed as
+ * well.
+ *
+ * <p>It is recommended that a {@code since} value be provided with all newly
+ * annotated program elements. Note that {@code since} cannot be mandatory,
+ * as there are many existing annotations that lack this element value.
+ *
+ * <p>There is no defined order among annotation elements. As a matter of
+ * style, the {@code since} element should be placed first.
+ *
+ * <p>The {@code @Deprecated} annotation should always be present if
+ * the {@code @deprecated} javadoc tag is present, and vice-versa.
+ *
+ * @author  Neal Gafter
+ * @since 1.5
+ * @jls 9.6.4.6 @Deprecated
+ */
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value={CONSTRUCTOR, FIELD, LOCAL_VARIABLE, METHOD, PACKAGE, MODULE, PARAMETER, TYPE})
+public @interface Deprecated {
+    /**
+     * Returns the version in which the annotated element became deprecated.
+     * The version string is in the same format and namespace as the value of
+     * the {@code @since} javadoc tag. The default value is the empty
+     * string.
+     *
+     * @return the version string
+     * @since 9
+     */
+    String since() default "";
+
+    /**
+     * Indicates whether the annotated element is subject to removal in a
+     * future version. The default value is {@code false}.
+     *
+     * @return whether the element is subject to removal
+     * @since 9
+     */
+    boolean forRemoval() default false;
+}