"error.accounting.PaymentCondition.serviceAgreementTemplate.cannot.be.null");
"error.accounting.PaymentPlan.serviceAgreementTemplate.cannot.be.null"); }  if (defaultPlan == null) { throw new DomainException("error.accounting.PaymentPlan.defaultPlan.cannot.be.null");
    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");	}    }