package model.wordList;

public class PrintWordAlgo implements IWordAlgo {
    public final static PrintWordAlgo Singleton = new PrintWordAlgo();

    private PrintWordAlgo() {
    }

    public Object emptyCase(IEmptyWord host, Object param) {
        System.out.println("");   //goes to the next line.
        return null;
    }


    public Object visibleCase(INEWord host, Object param) {
        System.out.print(host.getFirst()+" ");
        return host.getRest().execute(this, param);
    }

    public Object invisibleCase(INEWord host, Object param) {
        System.out.print("- ");
        return host.getRest().execute(this, param);
    }
}