Android Field Get getPrivateField(Object target, String fieldName)

Description

get Private Field

License

Apache License

Declaration

public static Object getPrivateField(Object target, String fieldName)
            throws NoSuchFieldException, IllegalArgumentException,
            IllegalAccessException 

Method Source Code

//package com.java2s;
/**//from   w  w  w. jav  a 2 s  .c  om
 * JBoss, Home of Professional Open Source
 * Copyright Red Hat, Inc., and individual contributors.
 *
 * 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.lang.reflect.Field;

public class Main {
    public static Object getPrivateField(Object target, String fieldName)
            throws NoSuchFieldException, IllegalArgumentException,
            IllegalAccessException {
        Field field = target.getClass().getDeclaredField(fieldName);
        field.setAccessible(true);
        return field.get(target);
    }

    public static <T> T getPrivateField(Object target, String fieldName,
            Class<T> type) throws NoSuchFieldException,
            IllegalArgumentException, IllegalAccessException {
        Field field = target.getClass().getDeclaredField(fieldName);
        field.setAccessible(true);
        return (T) field.get(target);
    }
}

Related

1. getPrivateField(Object target, String fieldName)
2. getPrivateField(Object target, String fieldName, Class type)
3. getAllFields(List fields, Class type)
4. getSuperPrivateField(Object target, String fieldName)
5. getAdditionalInstanceField(Object obj, String key)