code: public static boolean isBlank(final Character value) {
      final char chr = valueOf(value);
      return (chr == '\0' || Character.isWhitespace(chr));
    }
docs: Determines whether the specified Character is blank.  A Character is blank if it is one of the whitespace
  characters or is the null character/char value '\0'.
  
  @param value the Character being evaluated as blank.
  @return a boolean value indicating whether the specified Character is blank.
  @see java.lang.Character#isWhitespace(char)
  @see #valueOf(Character)