集册 Java实例教程 使用setter方法在Bean上设置属性。

使用setter方法在Bean上设置属性。

欢马劈雪     最近更新时间:2020-01-02 10:19:05

594
使用setter方法在Bean上设置属性。

/*******************************************************************************

 * Copyright (c)2013 Prometheus Consulting

 *

 * 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.

 *******************************************************************************/

//package com.nowjava;
/*
n  o  w  j  a  v  a . c o m 提供
*/

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;


public class Main {



    /**

     * Sets a property on the bean using a setter method.

     * 

     * @param target

     * @param name

     * @param value

     * @throws IllegalArgumentException

     * @throws IllegalAccessException

     * @throws InvocationTargetException

     */

    public static void setProperty(Object target, String name, Object value)

            throws IllegalArgumentException, IllegalAccessException,

            InvocationTargetException {

        String methodName = "set" + name;

        Class clazz = target.getClass();

        Method[] methods = clazz.getMethods();

        for (int i = 0; i < methods.length; i++) {

            if (methodName.equalsIgnoreCase(methods[i].getName())) {
            /**
            时代Java公众号 - nowjava.com 提供 
            **/

                Class params[] = methods[i].getParameterTypes();

                
展开阅读全文