Java Reflection Field Value Set setFieldValue(Field field, Object value, Object instance)

Description

set Field Value

License

Open Source License

Declaration

public static void setFieldValue(Field field, Object value, Object instance) 

Method Source Code

//package com.java2s;
/*/*w  w  w  .  j a v a 2 s  . co  m*/
 * JBoss, Home of Professional Open Source
 * Copyright 2010-2016, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.lang.reflect.Field;

public class Main {
    public static void setFieldValue(Field field, Object value, Object instance) {
        boolean accessible = field.isAccessible();
        if (!accessible) {
            field.setAccessible(true);
        }
        try {
            field.set(instance, value);
        } catch (Exception ex) {
            throw new RuntimeException(ex);
        }
        if (!accessible) {
            field.setAccessible(false);
        }
    }
}

Related

1. setFieldValue(Field field, Object instance, T value)
2. setFieldValue(Field field, Object obj, Object value)
3. setFieldValue(Field field, Object object, Object value)
4. setFieldValue(Field field, Object object, Object value)
5. setFieldValue(Field field, Object target, Object value)
6. setFieldValue(Field field, Object value, Object target)
7. setFieldValue(final Class clazz, final String fieldName, final Object fieldValue)
8. setFieldValue(final Field field, final Object instance, final Object value)
9. setFieldValue(final Field field, final Object obj, final Object value)