001/**
002 * Copyright 2010-2014 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.common.util;
017
018import static com.google.common.base.Optional.fromNullable;
019
020import java.lang.annotation.Annotation;
021import java.lang.reflect.Field;
022
023import com.google.common.base.Optional;
024
025public class Annotations {
026
027        public static <T extends Annotation> Optional<T> extractClassAnnotation(Class<?> type, Class<T> annotationClass) {
028                return fromNullable(type.getAnnotation(annotationClass));
029        }
030
031        public static <T extends Annotation> Optional<T> extractFieldAnnotation(Field field, Class<T> annotationClass) {
032                return fromNullable(field.getAnnotation(annotationClass));
033        }
034
035}