private String[] getParameterNamesForMethod() { if (collector == null) { return Paranamer.EMPTY_NAMES; } if (!collector.isDebugInfoPresent()) { if (throwExceptionIfMissing) { throw new ParameterNamesNotFoundException("Parameter names not found for " + methodName); } else { return Paranamer.EMPTY_NAMES; } } return collector.getResult().split(COMMA); }