【java反射】Class类型的相关操作演练

【一】获取范型接口的实现类的范型类型

（1）范型接口

package org.springframework.context;

import java.util.EventListener;


public interface ApplicationListener<E extends ApplicationEvent> extends EventListener {

    /**
     * Handle an application event.
     * @param event the event to respond to
     */
    void onApplicationEvent(E event);

}

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