1/* 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package com.sun.xml.internal.ws.spi.db; 27 28import java.lang.reflect.Field; 29import javax.xml.ws.WebServiceException; 30 31 32/** 33 * FieldGetter gets the value of a field from an instance. 34 * 35 * @author shih-chang.chen@oracle.com 36 * @exclude 37 */ 38public class FieldGetter extends PropertyGetterBase { 39 40 protected Field field; 41 42 public FieldGetter(Field f) { 43 verifyWrapperType(f.getDeclaringClass()); 44 field = f; 45 type = f.getType(); 46 } 47 48 public Field getField() { 49 return field; 50 } 51 52 public Object get(final Object instance) { 53 try { 54 return field.get(instance); 55 } catch (Exception e) { 56 throw new WebServiceException(e); 57 } 58 } 59 60 public <A> A getAnnotation(Class<A> annotationType) { 61 Class c = annotationType; 62 return (A) field.getAnnotation(c); 63 } 64} 65