Java的单例模式与延时加载,讲解的非常好
附上代码:
public class Singleton {
private Singleton() {
}
private static class SingletonHolder{
static Singleton instance = new Singleton();
}
public Singleton getInstance(){
return SingletonHolder.instance;
}
}
Java的单例模式与延时加载,讲解的非常好
附上代码:
public class Singleton {
private Singleton() {
}
private static class SingletonHolder{
static Singleton instance = new Singleton();
}
public Singleton getInstance(){
return SingletonHolder.instance;
}
}
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