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.internal.plastic;
016    
017    import java.lang.annotation.Annotation;
018    
019    import org.apache.tapestry5.plastic.AnnotationAccess;
020    
021    public class EmptyAnnotationAccess implements AnnotationAccess
022    {
023        public static final AnnotationAccess SINGLETON = new EmptyAnnotationAccess();
024    
025        private EmptyAnnotationAccess()
026        {
027        }
028    
029        public <T extends Annotation> boolean hasAnnotation(Class<T> annotationType)
030        {
031            return false;
032        }
033    
034        public <T extends Annotation> T getAnnotation(Class<T> annotationType)
035        {
036            return null;
037        }
038    }