    001    // Copyright 2008 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.ioc.internal.services;
    016
    017    import org.apache.tapestry5.ioc.AnnotationProvider;
    018
    019    import java.lang.annotation.Annotation;
    020    import java.lang.reflect.AccessibleObject;
    021
    022    /**
    023     * Provides access to annotations of an accessable object such as a {@link java.lang.reflect.Method} or {@link
    024     * java.lang.reflect.Field}.
    025     */
    026    public class AccessableObjectAnnotationProvider implements AnnotationProvider
    027    {
    028        private final AccessibleObject object;
    029
    030        public AccessableObjectAnnotationProvider(AccessibleObject object)
    031        {
    032            this.object = object;
    033        }
    034
    035        public <T extends Annotation> T getAnnotation(Class<T> annotationClass)
    036        {
    037            return object.getAnnotation(annotationClass);
    038        }
    039
    040        @Override
    041        public String toString()
    042        {
    043            return String.format("AnnotationProvider[%s]", object);
    044        }
    045    }