package com.javabase.sss;
public class Singles {
private static int i = 0;
private static Singles s = null;
//设为私有
private Singles() {}
public int getI() {
return i;
}
//单例模式
public static Singles getSince() {
if(null == s) {
s = new Singles();
}
i++;
return s;
}
}
java单例模式
最新推荐文章于 2025-04-02 17:38:39 发布