Java Reflection Field Set setField(Field field, Object target, Object value)

Description

set Field

License

Apache License

Declaration

public static void setField(Field field, Object target, Object value) 

Method Source Code

//package com.java2s;
/*//from  w w w. j ava 2s .c o  m
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you 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 void setField(Field field, Object target, Object value) {
        try {
            field.set(target, value);
        } catch (IllegalAccessException ex) {
            throw new IllegalStateException(
                    "Unexpected reflection exception - " + ex.getClass().getName() + ": " + ex.getMessage());
        }
    }
}

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2. setField(Field field, Object target, Object value)
3. setField(Field field, Object target, Object value)
4. setField(Field field, Object target, Object value)
5. setField(Field field, Object target, Object value)
6. setField(Field field, Object target, Object value)
7. setField(Field field, Object target, Object value)
8. setField(Field field, T newValue, Object instance)
9. setField(Field field, U instance, Object value)