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281 trimForLimit(); |
281 trimForLimit(); |
282 } |
282 } |
283 |
283 |
284 |
284 |
285 /** |
285 /** |
286 * Returns the the next significant edit to be undone if <code>undo</code> |
286 * Returns the next significant edit to be undone if <code>undo</code> |
287 * is invoked. This returns <code>null</code> if there are no edits |
287 * is invoked. This returns <code>null</code> if there are no edits |
288 * to be undone. |
288 * to be undone. |
289 * |
289 * |
290 * @return the next significant edit to be undone |
290 * @return the next significant edit to be undone |
291 */ |
291 */ |
300 |
300 |
301 return null; |
301 return null; |
302 } |
302 } |
303 |
303 |
304 /** |
304 /** |
305 * Returns the the next significant edit to be redone if <code>redo</code> |
305 * Returns the next significant edit to be redone if <code>redo</code> |
306 * is invoked. This returns <code>null</code> if there are no edits |
306 * is invoked. This returns <code>null</code> if there are no edits |
307 * to be redone. |
307 * to be redone. |
308 * |
308 * |
309 * @return the next significant edit to be redone |
309 * @return the next significant edit to be redone |
310 */ |
310 */ |