public AddApplicationReferenceDataSourceResult withReferenceDataSourceDescriptions(ReferenceDataSourceDescription... referenceDataSourceDescriptions) {
        if (this.referenceDataSourceDescriptions == null) {
            setReferenceDataSourceDescriptions(new java.util.ArrayList<ReferenceDataSourceDescription>(referenceDataSourceDescriptions.length));
        }
        for (ReferenceDataSourceDescription ele : referenceDataSourceDescriptions) {
            this.referenceDataSourceDescriptions.add(ele);
        }
        return this;
    }
<p>
Describes reference data sources configured for the application.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setReferenceDataSourceDescriptions(java.util.Collection)} or
{@link #withReferenceDataSourceDescriptions(java.util.Collection)} if you want to override the existing values.
</p>

@param referenceDataSourceDescriptions
       Describes reference data sources configured for the application.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/AddApplicationReferenceDataSourceResult.java