test.java

这个是关于设计模式的一些小例子

package test4;

public class Test {

	public static void main(String[] args) {
		
		Org a = new Org();
		a.operation();
		
		
		//Proxy pattern
		//In this part, we also use Org interface, but the result is different
		Org b = (Org)(new OrgProxy());
		b.operation();
	}
}