public static boolean isUpperCase(final String value){
  validate(value,NULL_STRING_PREDICATE,NULL_STRING_MSG_SUPPLIER);
  for (int i=0; i < value.length(); i++) {
    if (Character.isLowerCase(value.charAt(i))) {
      return false;
    }
  }
  return true;
}

public static boolean isUpperCase ( final String value ) { validate ( value , NULL_STRING_PREDICATE , NULL_STRING_MSG_SUPPLIER ) ; for ( int i = 0 ; i < value . length ( ) ; i ++ ) { if ( Character . isLowerCase ( value . charAt ( i ) ) ) { return false ; } } return true ; }
verifies if string is uppercase
