public UtteranceLevelTestResultItem withRecordNumber(Long recordNumber) {
        setRecordNumber(recordNumber);
        return this;
    }
<p>
The record number of the result.
</p>

@param recordNumber
       The record number of the result.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/UtteranceLevelTestResultItem.java