136 |
* Determines whether it would be possible to undo this editing |
* Determines whether it would be possible to undo this editing |
137 |
* action. |
* action. |
138 |
* |
* |
139 |
* @returns <code>true</code> to indicate that this action can be |
* @return <code>true</code> to indicate that this action can be |
140 |
* undone, <code>false</code> otherwise. |
* undone, <code>false</code> otherwise. |
141 |
* |
* |
142 |
* @see #undo() |
* @see #undo() |
171 |
* Determines whether it would be possible to redo this editing |
* Determines whether it would be possible to redo this editing |
172 |
* action. |
* action. |
173 |
* |
* |
174 |
* @returns <code>true</code> to indicate that this action can be |
* @return <code>true</code> to indicate that this action can be |
175 |
* redone, <code>false</code> otherwise. |
* redone, <code>false</code> otherwise. |
176 |
* |
* |
177 |
* @see #redo() |
* @see #redo() |
234 |
* |
* |
235 |
* <p>The default implementation returns <code>true</code>. |
* <p>The default implementation returns <code>true</code>. |
236 |
* |
* |
237 |
* @returns <code>true</code> to indicate that the action is |
* @return <code>true</code> to indicate that the action is |
238 |
* significant enough for being separately undoable, or |
* significant enough for being separately undoable, or |
239 |
* <code>false</code> otherwise. |
* <code>false</code> otherwise. |
240 |
*/ |
*/ |