public void setReferenceDataSourceUpdates(java.util.Collection<ReferenceDataSourceUpdate> referenceDataSourceUpdates) {
        if (referenceDataSourceUpdates == null) {
            this.referenceDataSourceUpdates = null;
            return;
        }

        this.referenceDataSourceUpdates = new java.util.ArrayList<ReferenceDataSourceUpdate>(referenceDataSourceUpdates);
    }
<p>
The array of <a>ReferenceDataSourceUpdate</a> objects describing the new reference data sources used by the
application.
</p>

@param referenceDataSourceUpdates
       The array of <a>ReferenceDataSourceUpdate</a> objects describing the new reference data sources used by
       the application.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/SqlApplicationConfigurationUpdate.java