public void setCellReference(String cellReference) {
        this.cellReference = cellReference;
    }
<p>
The location of the cell, as an absolute cell reference, that contains the sensitive data, for example Sheet2!C5
for cell C5 on Sheet2 in a Microsoft Excel workbook. This value is null for CSV and TSV files.
</p>

@param cellReference
       The location of the cell, as an absolute cell reference, that contains the sensitive data, for example
       Sheet2!C5 for cell C5 on Sheet2 in a Microsoft Excel workbook. This value is null for CSV and TSV files.
aws-java-sdk-macie2/src/main/java/com/amazonaws/services/macie2/model/Cell.java