public ApplicationUpdate withReferenceDataSourceUpdates(ReferenceDataSourceUpdate... referenceDataSourceUpdates) {
        if (this.referenceDataSourceUpdates == null) {
            setReferenceDataSourceUpdates(new java.util.ArrayList<ReferenceDataSourceUpdate>(referenceDataSourceUpdates.length));
        }
        for (ReferenceDataSourceUpdate ele : referenceDataSourceUpdates) {
            this.referenceDataSourceUpdates.add(ele);
        }
        return this;
    }
<p>
Describes application reference data source updates.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setReferenceDataSourceUpdates(java.util.Collection)} or
{@link #withReferenceDataSourceUpdates(java.util.Collection)} if you want to override the existing values.
</p>

@param referenceDataSourceUpdates
       Describes application reference data source updates.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesisanalytics/model/ApplicationUpdate.java