public DataSummary withReference(DataReference reference) {
        setReference(reference);
        return this;
    }
<p>
Reference information about the content.
</p>

@param reference
       Reference information about the content.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-qconnect/src/main/java/com/amazonaws/services/qconnect/model/DataSummary.java