private static void setPossibleDirections(){

        possibleDirections="";

        if(currentLocale.getNorth()!=null && currentLocale.getNorth().isExplorable()){
            possibleDirections = "North ";
        }

        if(currentLocale.getSouth()!=null&& currentLocale.getSouth().isExplorable()){
            possibleDirections = possibleDirections+"South ";
       }

        if(currentLocale.getEast()!=null&& currentLocale.getEast().isExplorable()){
            possibleDirections = possibleDirections+"East ";
       }

        if(currentLocale.getWest()!=null&& currentLocale.getWest().isExplorable()){
            possibleDirections = possibleDirections+"West ";
       }


    }