code: public static boolean simpleNameEquals(String s1, String s2) {
  		if (isNullOrEmpty(s1)) {
  			return isNullOrEmpty(s2);
  		}
  		return s1.equals(s2);
  	}
docs: Replies if the given unqualified/simple names are equal.
  
  @param s1 the first string.
  @param s2 the first string.
  @return {@code true} if the strings are equal.