class Test2{
private String name;
private int age;
private Test2(){
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
private static Test2 tt=null;
public static Test2 createTest(){
if(tt==null){
tt=new Test2();
}
return tt;
}
}
public class Test{
public static void main(String args[]){
Test2 t1=Test2.createTest();
Test2 t2=Test2.createTest();
System.out.println(t1==t2);
}
}
一个Java单例模式举例
最新推荐文章于 2024-08-27 22:52:06 发布