How to use

getClearState

method

in

com.ning.billing.overdue.config.DefaultOverdueStateSet

@Override
public DefaultOverdueState calculateOverdueState(final BillingState billingState, final LocalDate now) throws OverdueApiException {
  for (final DefaultOverdueState overdueState : getStates()) {
    if (overdueState.getCondition() != null && overdueState.getCondition().evaluate(billingState, now)) {
      return overdueState;
    }
  }
  return getClearState();
}

@Override
public ValidationErrors validate(final OverdueConfig root,
                 final ValidationErrors errors) {
  for (final DefaultOverdueState state : getStates()) {
    state.validate(root, errors);
  }
  try {
    getClearState();
  } catch (OverdueApiException e) {
    if (e.getCode() == ErrorCode.CAT_MISSING_CLEAR_STATE.getCode()) {
      errors.add("Overdue state set is missing a clear state.",
            root.getURI(), this.getClass(), "");
    }
  }
  return errors;
}