Java Reflection Field Set setFieldStatic(final Object pBean, final String fieldname, final Object pInject)

Description

Set field, primary for injects

License

Open Source License

Parameter

Parameter	Description
pBean	bean which holds the field
fieldname	name of the field
pInject	object to set (inject)

Declaration

public static void setFieldStatic(final Object pBean, final String fieldname, final Object pInject) 

Method Source Code

//package com.java2s;
/**//from w  w  w  .j  av a  2  s.co  m
 * Cordova Angular JEE7 Demo App
 *
 * File: MockUtil.java, 07.09.2014, 14:34:29, mreinhardt
 *
 * https://holisticon.de
 *
 * @project https://github.com/hypery2k/angular_cordova_app
 *
 * @copyright Holisticon AG 2014
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */

import java.lang.reflect.Field;

public class Main {
    /**
     * Set field, primary for injects
     * 
     * @param pBean
     *          bean which holds the field
     * @param fieldname
     *          name of the field
     * @param pInject
     *          object to set (inject)
     */
    public static void setFieldStatic(final Object pBean, final String fieldname, final Object pInject) {
        try {

            final Field field = pBean.getClass().getDeclaredField(fieldname);
            field.setAccessible(true);
            field.set(pBean, pInject);
            field.setAccessible(false);

        } catch (final Exception e) {
            try {
                final Field field = pBean.getClass().getSuperclass().getDeclaredField(fieldname);
                field.setAccessible(true);
                field.set(pBean, pInject);
                field.setAccessible(false);
            } catch (final Exception e2) {
                throw new RuntimeException(e2);
            }
        }
    }
}

Related

1. setFieldObject(Class target, Object targetObject, String fieldName, Object object)
2. setFieldObjectValue(Class targetClass, Object target, String fieldName, Object value)
3. setFieldPrimitive(Object target, Field field, Object value)
4. setFields(Field field, Object value, Object config)
5. setFields(final Map fields, final Object target)
6. setFieldVal(Object object, String name, Object val)
7. setFieldValeByType(Field field, Object obj, String value)
8. setFieldViaReflection(String fieldName, V value, T classInstance)
9. setFieldVisible( Class classToModify, String fieldName)