final ServiceAgreementTemplate serviceAgreementTemplate) {
final ServiceAgreementTemplate serviceAgreementTemplate, final Boolean defaultPlan) {
    private void checkParameters(final ExecutionYear executionYear,	    final ServiceAgreementTemplate serviceAgreementTemplate) {	if (executionYear == null) {	    throw new DomainException("error.accounting.PaymentCondition.executionYear.cannot.be.null");	}	if (serviceAgreementTemplate == null) {	    throw new DomainException(		    "error.accounting.PaymentCondition.serviceAgreementTemplate.cannot.be.null");	}    }