public FileFormat withCsv(Csv csv) {
        setCsv(csv);
        return this;
    }
<p>
The file is in .CSV format.
</p>

@param csv
       The file is in .CSV format.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/FileFormat.java