java/12/java.base/java/lang/reflect/AnnotatedType.java (new version) from
java/8/java/lang/reflect/AnnotatedType.java (old version).
+31
-0
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/*
* Copyright (c) 2012, 2013, 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.reflect;
/**
* {@code AnnotatedType} represents the potentially annotated use of a type in
* the program currently running in this VM. The use may be of any type in the
* Java programming language, including an array type, a parameterized type, a
* type variable, or a wildcard type.
*
* @since 1.8
*/
public interface AnnotatedType extends AnnotatedElement {
/**
+ * Returns the potentially annotated type that this type is a member of, if
+ * this type represents a nested type. For example, if this type is
+ * {@code @TA O<T>.I<S>}, return a representation of {@code @TA O<T>}.
+ *
+ * <p>Returns {@code null} if this {@code AnnotatedType} represents a
+ * top-level type, or a local or anonymous class, or a primitive type, or
+ * void.
+ *
+ * <p>Returns {@code null} if this {@code AnnotatedType} is an instance of
+ * {@code AnnotatedArrayType}, {@code AnnotatedTypeVariable}, or
+ * {@code AnnotatedWildcardType}.
+ *
+ * @implSpec
+ * This default implementation returns {@code null} and performs no other
+ * action.
+ *
+ * @return an {@code AnnotatedType} object representing the potentially
+ * annotated type that this type is a member of, or {@code null}
+ * @throws TypeNotPresentException if the owner type
+ * refers to a non-existent type declaration
+ * @throws MalformedParameterizedTypeException if the owner type
+ * refers to a parameterized type that cannot be instantiated
+ * for any reason
+ *
+ * @since 9
+ */
+ default AnnotatedType getAnnotatedOwnerType() {
+ return null;
+ }
+
+ /**
* Returns the underlying type that this annotated type represents.
*
* @return the type this annotated type represents
*/
public Type getType();
}