()
| 406 | } |
| 407 | |
| 408 | clone() { |
| 409 | let collection = super.clone(); |
| 410 | collection.headerRows = this.headerRows; |
| 411 | collection.columns = this.columns; |
| 412 | collection.rows = this.rows; |
| 413 | collection.rowHeaderColumnKeys = this.rowHeaderColumnKeys; |
| 414 | collection.head = this.head; |
| 415 | return collection; |
| 416 | } |
| 417 | |
| 418 | getTextValue(key: Key): string { |
| 419 | let row = this.getItem(key); |