尝试找到给定bean属性的getter方法。
/* * Copyright 2010 Visural. * * 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. * under the License. *//**时 代 Java - nowjava.com**/ //package com.nowjava; import java.lang.reflect.Method; public class Main { public static void main(String[] argv) throws Exception { Class beanType = String.class; String propertyName = "nowjava.com"; System.out.println(findGetter(beanType, propertyName)); } /** * Attempt to find a getter method for the given bean property. Returns * null if the property can not be resolved. * @param beanType * @param propertyName * @return */ public static Method findGetter(Class beanType, String propertyName) { String getterName = "get" /* *来 自 n o w j a v a . c o m */ + propertyName.toUpperCase().substring(0, 1) + propertyName.substring(1); Method result = findMethod(beanType, getterName); if (result == null) { getterName = "is" + propertyName.toUpperCase().substring(0, 1) + propertyName.substring(1); result = findMethod(beanType, getterName); } return result; } private static Method findMethod(Class beanType, String name, Class... params) { try { Method method = beanType.getMethod(name, params);