001 /**
002 * GRANITE DATA SERVICES
003 * Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 * This file is part of the Granite Data Services Platform.
006 *
007 * Granite Data Services is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * Granite Data Services is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 * General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 * USA, or see <http://www.gnu.org/licenses/>.
021 */
022 package org.granite.messaging.reflect;
023
024 import java.lang.annotation.Annotation;
025 import java.lang.reflect.Field;
026 import java.lang.reflect.InvocationTargetException;
027
028 /**
029 * @author Franck WOLFF
030 */
031 public class SimpleFieldProperty implements FieldProperty {
032
033 private final Field field;
034
035 public SimpleFieldProperty(Field field) {
036 if (field == null)
037 throw new NullPointerException("field cannot be null");
038
039 field.setAccessible(true);
040
041 this.field = field;
042 }
043
044 public Field getField() {
045 return field;
046 }
047
048 public Class<?> getType() {
049 return field.getType();
050 }
051
052 public String getName() {
053 return field.getName();
054 }
055
056 public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) {
057 return field.isAnnotationPresent(annotationClass);
058 }
059
060 public boolean isReadable() {
061 return true;
062 }
063
064 public boolean isWritable() {
065 return true;
066 }
067
068 public boolean getBoolean(Object holder) throws IllegalArgumentException, IllegalAccessException {
069 return field.getBoolean(holder);
070 }
071
072 public char getChar(Object holder) throws IllegalArgumentException, IllegalAccessException {
073 return field.getChar(holder);
074 }
075
076 public byte getByte(Object holder) throws IllegalArgumentException, IllegalAccessException {
077 return field.getByte(holder);
078 }
079
080 public short getShort(Object holder) throws IllegalArgumentException, IllegalAccessException {
081 return field.getShort(holder);
082 }
083
084 public int getInt(Object holder) throws IllegalArgumentException, IllegalAccessException {
085 return field.getInt(holder);
086 }
087
088 public long getLong(Object holder) throws IllegalArgumentException, IllegalAccessException {
089 return field.getLong(holder);
090 }
091
092 public float getFloat(Object holder) throws IllegalArgumentException, IllegalAccessException {
093 return field.getFloat(holder);
094 }
095
096 public double getDouble(Object holder) throws IllegalArgumentException, IllegalAccessException {
097 return field.getDouble(holder);
098 }
099
100 public Object getObject(Object holder) throws IllegalArgumentException, IllegalAccessException {
101 return field.get(holder);
102 }
103
104 public Object getRawObject(Object holder) throws IllegalArgumentException,
105 IllegalAccessException, InvocationTargetException {
106 return field.get(holder);
107 }
108
109 public void setBoolean(Object holder, boolean value) throws IllegalArgumentException, IllegalAccessException {
110 field.setBoolean(holder, value);
111 }
112
113 public void setChar(Object holder, char value) throws IllegalArgumentException, IllegalAccessException {
114 field.setChar(holder, value);
115 }
116
117 public void setByte(Object holder, byte value) throws IllegalArgumentException, IllegalAccessException {
118 field.setByte(holder, value);
119 }
120
121 public void setShort(Object holder, short value) throws IllegalArgumentException, IllegalAccessException {
122 field.setShort(holder, value);
123 }
124
125 public void setInt(Object holder, int value) throws IllegalArgumentException, IllegalAccessException {
126 field.setInt(holder, value);
127 }
128
129 public void setLong(Object holder, long value) throws IllegalArgumentException, IllegalAccessException {
130 field.setLong(holder, value);
131 }
132
133 public void setFloat(Object holder, float value) throws IllegalArgumentException, IllegalAccessException {
134 field.setFloat(holder, value);
135 }
136
137 public void setDouble(Object holder, double value) throws IllegalArgumentException, IllegalAccessException {
138 field.setDouble(holder, value);
139 }
140
141 public void setObject(Object holder, Object value) throws IllegalArgumentException, IllegalAccessException {
142 field.set(holder, value);
143 }
144
145 @Override
146 public int hashCode() {
147 return field.hashCode();
148 }
149
150 @Override
151 public boolean equals(Object obj) {
152 return (obj instanceof FieldProperty && ((FieldProperty)obj).getField().equals(field));
153 }
154
155 @Override
156 public String toString() {
157 return field.toString();
158 }
159 }