1/** 2 * Copyright (c) 2008, http://www.snakeyaml.org 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package org.yaml.snakeyaml.introspector; 17 18import java.lang.reflect.Field; 19 20import org.yaml.snakeyaml.error.YAMLException; 21 22/** 23 * <p> 24 * A <code>FieldProperty</code> is a <code>Property</code> which is accessed as 25 * a field, without going through accessor methods (setX, getX). The field may 26 * have any scope (public, package, protected, private). 27 * </p> 28 */ 29public class FieldProperty extends GenericProperty { 30 private final Field field; 31 32 public FieldProperty(Field field) { 33 super(field.getName(), field.getType(), field.getGenericType()); 34 this.field = field; 35 field.setAccessible(true); 36 } 37 38 @Override 39 public void set(Object object, Object value) throws Exception { 40 field.set(object, value); 41 } 42 43 @Override 44 public Object get(Object object) { 45 try { 46 return field.get(object); 47 } catch (Exception e) { 48 throw new YAMLException("Unable to access field " + field.getName() + " on object " 49 + object + " : " + e); 50 } 51 } 52}