code: public static String valueOf(Traits trait) {
  		synchronized(Commons.class) {
  			if(singleton == null) {
  				singleton = new Commons();
  			}
  		}
  		return singleton.get(trait);
  	}
docs: Returns the value of the give trait.
  
  @param trait
  the trait to retrieve.
  @return
  the value of the trait.