RenterRole

####Description A renter is a Resident who additionally must pay rent to his/her Landlord when rent is due.

####Class Signature

public class RenterRole extends ResidentRole implements Renter{} 

####Data

Landlord myLandlord;
double amtRentOwed;

####Scheduler

if (amtRentOwed>0) then,
	if (myPerson.getMoney()>=amtRentOwed) then,
		PayRent(myLandlord, amtRentOwed);
	else
		//WithdrawMoneyPerson(amtRentOwed-myPerson.getMoney());

####Messages

public void msgRentDueYouOwe (double amt) {
	amtRentOwed += amt;
	stateChanged();
}

public void msgRentLateYouOweAdditional (double amt) {
	amtRentOwed += amt;
	stateChanged();
}

####Actions

private void PayRent (Landlord l, double amt) {
	l.msgHereIsRentPayment(this, amt);
	amtRentOwed -= amt;
	getPerson().removeMoney(amt);
}

public void startInteraction(Intention intent) {
	if (intent == Intention.ResidencePayRent){
		state = ResidentState.payingRent;
		stateChanged();
	}
	super.startInteraction(intent);
}

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