public class Lettre extends Objpostal {
	private boolean urgent; 
	public double tarifaff() {
		double ret = 0.5;
		int tmp = super.tauxrecommand();
		if ( tmp >= 1 ) {
			ret += 0.5;
		}
		if ( tmp >= 2) {
			ret += 1.5;
		}
		if ( urgent) {
			ret += 0.3;
		}
		return ret;
	}
	public double tauxremboursement () {
		double ret = 0;
		int tmp = super.tauxrecommand();
		if ( tmp == 1 ) {
			ret += 1.5;
		}
		else if ( tmp == 2) {
			ret += 15;
		}
		super.setTauxRemboursement(ret);
		return ret;
	}
	public void tostring() {
		System.out.println(super.getCodepost()+"/"+super.getDestination()+"/"+super.tauxrecommand()+"/"+(this.urgent ? "urgent":"ordinaire"));
	}
	public Lettre (String ext_origin, String ext_dest, int ext_codepost, double ext_poid, double ext_volume, int ext_tauxrec, boolean ext_urgent) {
		super(ext_origin, ext_dest, ext_codepost, ext_poid, ext_volume, ext_tauxrec);
		this.setUrgent(ext_urgent);
	}
	protected boolean isUrgent() {
		return urgent;
	}
	protected void setUrgent(boolean urgent) {
		this.urgent = urgent;
	}
}