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System.out.println(”boring2″);
}
public void boring3()
{
System.out.println(”boring3″);
}
}
//
public class SelectingMethods {
public static void main(String[] args)
{
//代理测试
SomeMethod proxy =(SomeMethod)Proxy.newProxyInstance(
SomeMethod.class.getClassLoader(), // 定义代理类的类加载器
new Class[]{SomeMethod.class},// 代理类要实现的接口列表
new MethodSelector(new Implementation())//指派方法调用的调用处理程序
);
proxy.boring1();
proxy.boring2();
proxy.interesting(”bonobo”);
proxy.boring3();
}
}
对比测试
package org.rui.classts;
import org.rui.classts.chilnd.*;
public class PetCount4 {
public static void main(String[] args) {
Pet p=new Dog();
Class c=Pet.class;
Class c1=Dog.class;
Class c2=Cat.class;
//对象对比 类
if(p instanceof Dog){
System.out.println(”true”);
}else System.out.println(”fales”);
//class 对比 对象
if(c.isInstance(p)){
System.out.println(”true”);
}else System.out.println(”fales”);
// class对比class
if(c.isAssignableFrom(c1)){
System.out.println(”true”);
}else System.out.println(”fales”);
if(c2.isAssignableFrom(c1)){
System.out.println(”true”);
}else System.out.println(”fales”);
System.out.println(”c==c1:”+(c==c1));
System.out.println(”c.equals(c1:”+(c.equals(c1)));
System.out.println(”c==Pet.class:”+(c==Pet.class));
System.out.println(”c.equals(Pet.class:”+(c.equals(Pet.class)));
}
}
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思想如钻子,必须集中在一点钻下去才有力量