public static boolean isAlpha(final char c){
  final ASCIICharProp cp=ASCIICharProp.valueOf(c);
  return cp != null ? cp.isLetter() : false;
}

public static boolean isAlpha ( final char c ) { final ASCIICharProp cp = ASCIICharProp . valueOf ( c ) ; return cp != null ? cp . isLetter ( ) : false ; }
indicates whether the provided character is an ascii alphabetic character .
