java常用设计模式集锦

单例模式：(静态块)____________________________________________________________
public class Single{
private static Single single;
static{
single = new Single();
}
private Signle(){}
public static Single getSingle(){
return signle;
}
}

模板模式：(抽象类)___________________________________________________________
public abstract class Template{
private String temp1;
private int temp2;
……
public String getTemp1(){
return temp1;
}
public void setTemp1(String temp1){
this.temp1 = temp1;
}
public int getTemp2(){
return Temp2;
}
public void setTemp2(int temp2){
this.temp2 = temp2;
}
……