package Moteur;

/**
 * @author emiliendreyfus@msn.com
 *
 */
public class Regle {
	public int etat;
	public char lettreLue;
	
	public int nouvelEtat;
	public char lettreEcrite;
	public short direction;
	
	public String toString(){
		char d;
		if(direction==D)
			d='D';
		else if(direction==G)
			d='G';
		else if(direction==O)
			d='O';
		else d='X';
		
		return "("+etat+","+lettreLue+")->("+nouvelEtat+","+lettreEcrite+","+d+")";
	}
	
	public String toStringFichier(){
	
		
		return etat+" "+lettreLue+" "+nouvelEtat+" "+lettreEcrite+" "+direction;
	}
	
	public Regle(int etat,char lu,int netat,char ecrit,short d){
		direction=d;
		this.etat=etat;
		this.lettreLue=lu;
		this.lettreEcrite=ecrit;
		this.nouvelEtat=netat;
	}
	
	public Regle() {
		
	}
	

	static short D=1;
	static short O=0;
	static short G=-1;
}