18. Broker Mode (mediator pattern)

usingSystem;namespaceconsoleapplication9{classProgram {/// <summary>        ///a mediator pattern that defines a mediation object to encapsulate the interaction between a series of objects. ///intermediaries do not need to explicitly reference each other between objects, which reduces coupling and can independently change the interaction between them. /// </summary>        /// <param name= "args" ></param>        Static voidMain (string[] args) {Abstractcardpartner A=NewPartera (); Abstractcardpartner B=NewParterb (); //Initial MoneyA.moneycount = -; B.moneycount= -; Abstractmediator Mediator=NewMediatorpater (A, B); //a won.A.changecount (5, mediator); Console.WriteLine ("A now the money is: {0}", A.moneycount); //it should be .Console.WriteLine ("B Now the money is: {0}", B.moneycount); //it should be .//B won.B.changecount (Ten, mediator); Console.WriteLine ("A now the money is: {0}", A.moneycount); //it should be .Console.WriteLine ("B Now the money is: {0}", B.moneycount); //it should be .Console.read (); }    }    //Abstract Card friend class     Public Abstract classAbstractcardpartner { Public intMoneycount {Get;Set; }  PublicAbstractcardpartner () {Moneycount=0; }         Public Abstract voidChangecount (intCount, abstractmediator mediator); }    //brand friend a class     Public classPartera:abstractcardpartner {//dependency and abstract mediator objects         Public Override voidChangecount (intCount, abstractmediator mediator) {Mediator.        Awin (Count); }    }    //brand Friend Class B     Public classParterb:abstractcardpartner {//dependency and abstract mediator objects         Public Override voidChangecount (intCount, abstractmediator mediator) {Mediator.        BWin (Count); }    }    //Abstract Mediator Class     Public Abstract classAbstractmediator {protectedAbstractcardpartner A; protectedAbstractcardpartner B;  PublicAbstractmediator (Abstractcardpartner A, Abstractcardpartner b) {a=A; B=b; }         Public Abstract voidAwin (intcount);  Public Abstract voidBWin (intcount); }    //Specific Intermediary class     Public classMediatorpater:abstractmediator { PublicMediatorpater (Abstractcardpartner A, Abstractcardpartner b):Base(A, b) {} Public Override voidAwin (intcount) {A.moneycount+=count; B.moneycount-=count; }         Public Override voidBWin (intcount) {B.moneycount+=count; A.moneycount-=count; }    }}

18. Broker Mode (mediator pattern)