public String getSheetId() {
        return this.sheetId;
    }
<p>
The sheet ID of the dashboard to generate the snapshot artifact from. This value is required for CSV, Excel, and
PDF format types.
</p>

@return The sheet ID of the dashboard to generate the snapshot artifact from. This value is required for CSV,
        Excel, and PDF format types.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/SnapshotFileSheetSelection.java