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

Description

set Field Value

License

Apache License

Declaration

public static final void setFieldValue(final Object bean, final Field field, final Object value)
        throws IOException 

Method Source Code

//package com.java2s;
/*//from ww  w  . ja  v  a 2  s  . c  o  m
 * Copyright 2013 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.IOException;
import java.lang.reflect.Field;

public class Main {

    public static final void setFieldValue(final Object bean, final Field field, final Object value)
            throws IOException {
        if (!field.isAccessible()) {
            field.setAccessible(true);
        }
        try {
            field.set(bean, value);
        } catch (final IllegalAccessException e) {
            throw new IOException("Cannot set " + field.getName() + ": " + e.getMessage(), e);
        } catch (final IllegalArgumentException e) {
            throw new IOException("Cannot set " + field.getName() + ": " + e.getMessage(), e);
        }
    }
}

Related

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