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    }