@Override public ValidationAnalysisParams.Builder newParamsBuilder( DataSet dataSet, OrganisationUnit organisationUnit, Period period ) { Collection<ValidationRule> validationRules = validationRuleService.getValidationRulesForDataSet( dataSet ); Collection<Period> periods = Sets.newHashSet(period); return new ValidationAnalysisParams.Builder( validationRules, organisationUnit, periods); }