The mediator pattern for Java design Patterns

http://www.verejava.com/?id=16999137231072

Package Com.mediator.theory;public class testmediator{public static void Main (string[] args) {mediator Medi        Ator=new Mediatorimpl ();        Mediator.handle ("Rent");    Mediator.handle ("Sale"); }}package Com.mediator.theory;public interface mediator{public void handle (String content);    Package Com.mediator.theory;public class Mediatorimpl implements mediator{private HouseOwner owner1;        Private HouseOwner Owner2;        Public Mediatorimpl () {owner1=new houserent ();    Owner2=new Housesale (); @Override public void handle (String content) {if ("Rent". Equals (content)) {Owner1.act        Ion ();        } if ("Sale". Equals (content)) {owner2.action (); }}}package Com.mediator.theory;public interface houseowner{public void action ();        Package Com.mediator.theory;public class Houserent implements houseowner{@Override public void action () { SYSTEM.OUT.PRINTLN ("The customer has come to rent");        }}package Com.mediator.theory;public class Housesale implements houseowner{@Override public void action () {    SYSTEM.OUT.PRINTLN ("The customer has come to sell the house"); }}

http://www.verejava.com/?id=16999137231072

The mediator pattern for Java design Patterns