C#下面的Delegate可以让方法传递方法，在Java下却没有类似的机制。如何在Java下面模拟出Delegate呢？使用反射试试。

贴代码：

/** author:licunqing */import java.lang.reflect.InvocationTargetException;import java.lang.reflect.Method;public class Delegate {    private Class
      c=null;    private String method=null;    private Class
     [] paramsType=null;    private Object[] params;        public Delegate(Class
      c,String method,Class
     [] paramsType,Object[] params)    {        this.c=c;        this.method=method;        this.paramsType=paramsType;        this.params=params;    }        public void invoke() throws NoSuchMethodException, SecurityException, InstantiationException, 　　　　IllegalAccessException, IllegalArgumentException, InvocationTargetException    {        Method m = c.getDeclaredMethod(method, paramsType);        Object o = c.newInstance();        m.invoke(o, params);    }}