info-java/Aktienhandel/OnlineBroker.java

public class OnlineBroker extends Broker {
	protected double platformFee;
	protected String platformName;
	public OnlineBroker(String name, int age, double money, double provision, int clientCount, double platformFee, String platformName) {
		super(name, age, money, provision, clientCount);
		this.platformFee = platformFee;
		this.platformName = platformName;
	}
	public void gebuehrErheben(Trader trader) {
		trader.geldAuszahlen(this.platformFee);
		this.money += this.platformFee;
	}
	public void neueKundenAkquirieren(int amt) {
		this.clientCount += amt;
	}
}