package abstractFactory;
 
public abstract class Truck extends Car {
	private int maxLoad;
	private boolean trailer;
 
	public Truck(	String number,
					int doorNum, int wheelNum, 
					int seetNum, int maxSpeed, 
					int maxLoad, boolean trailer) {
 
		super(number, doorNum, wheelNum, seetNum, maxSpeed);
		this.maxLoad = maxLoad;
		this.trailer = trailer;
	}
 
	public int getMaxLoad() {
		return maxLoad;
	}
 
	public void setMaxLoad(int maxLoad) {
		this.maxLoad = maxLoad;
	}
 
	public boolean isTrailer() {
		return trailer;
	}
 
	public void setTrailer(boolean trailer) {
		this.trailer = trailer;
	}
 
 
//	 equals/hashCode/toString >>
	@Override
	public boolean equals(Object o) {
		if (!(o instanceof Car)) {
			return false;
		}
 
		if (!(o instanceof Truck)) {
			return o.equals(this);
		}
 
		Truck other = (Truck) o;
 
		return (super.equals(o) &&
				other.trailer == trailer &&
				other.maxLoad == maxLoad);
	}
 
	@Override
	public int hashCode() {
		int res = super.hashCode();
		res = res * 37 + (trailer ? 1 : 0);
		res = res * 37 + maxLoad;
		return res;
	}
 
	@Override
	public String toString() {
		String res = super.toString();
		res += ", trailer=" + trailer;
		res += ", maxLoad=" + maxLoad;
		return res;
	}
 
 
 
}