public Block withRowSpan(Integer rowSpan) {
        setRowSpan(rowSpan);
        return this;
    }
<p>
The number of rows that a table cell spans. <code>RowSpan</code> isn't returned by
<code>DetectDocumentText</code> and <code>GetDocumentTextDetection</code>.
</p>

@param rowSpan
       The number of rows that a table cell spans. <code>RowSpan</code> isn't returned by
       <code>DetectDocumentText</code> and <code>GetDocumentTextDetection</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-textract/src/main/java/com/amazonaws/services/textract/model/Block.java