集册 Java实例教程 查找与事件集名称匹配的类的事件集描述符。

查找与事件集名称匹配的类的事件集描述符。

欢马劈雪     最近更新时间:2020-01-02 10:19:05

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查找与事件集名称匹配的类的事件集描述符。

/*

 * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */
 /**
 来 自 时   代    Java - nowjava.com
 **/

//package com.nowjava;


import java.beans.EventSetDescriptor;


import java.beans.IntrospectionException;

import java.beans.Introspector;


public class Main {


    /**

     * Finds an event set descriptor for the class

     * that matches the event set name.

     *

     * @param type  the class to introspect

     * @param name  the name of the event set to search

     * @return the {@code EventSetDescriptor} or {@code null}

     */

    public static EventSetDescriptor findEventSetDescriptor(Class type,

            String name) {

        EventSetDescriptor[] esds = getEventSetDescriptors(type);//时代Java公众号 提供

        for (EventSetDescriptor esd : esds) {

            if (esd.getName().equals(name)) {

                return esd;

            }

        }

        return null;

    }


    /**

     * Returns an array of event set descriptors for specified class.

     *

     * @param type  the class to introspect

     * @return an array of event set descriptors

     */

    public static 
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