public java.util.List<ReferenceDataSourceUpdate> getReferenceDataSourceUpdates() {
        return referenceDataSourceUpdates;
    }
<p>
Describes application reference data source updates.
</p>

@return Describes application reference data source updates.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisanalytics/model/ApplicationUpdate.java