static void addAllClasses(CompletionParameters parameters, final CompletionResultSet _result) {
    CompletionResultSet result = _result.withPrefixMatcher(CompletionUtil.findReferenceOrAlphanumericPrefix(parameters));
    addAllClasses(parameters, parameters.getInvocationCount() <= 1, result.getPrefixMatcher(), _result);
  }
static void addAllClasses(CompletionParameters parameters, final CompletionResultSet _result)