    001    // Copyright 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.plastic;
    016
    017    import java.lang.annotation.Annotation;
    018
    019    /** Interface implemented by members that may hold annotations. */
    020    public interface AnnotationAccess
    021    {
    022        /** Checks to see if the target has an annotation of the given type. */
    023        <T extends Annotation> boolean hasAnnotation(Class<T> annotationType);
    024
    025        /** Returns an instantiated annotation, or null if the target does not have the indicated annotation. */
    026        <T extends Annotation> T getAnnotation(Class<T> annotationType);
    027    }