swing/undo/UndoableEdit.java

42  *     <code>addEdit</code> on the current edit passing in the new edit
43  *     as the argument.  If <code>addEdit</code> returns true the
46  *     Edits can use <code>addEdit</code> as a way for smaller edits to
48  * <li>If <code>addEdit</code> returns false <code>replaceEdit</code>
50  *     argument. This is the inverse of <code>addEdit</code> &#8212;
59  * next significant edit.   <code>addEdit</code> and
64  * can also be done using the <code>addEdit</code> method.
122      * override <code>addEdit</code> to return true when the edits may
142     public boolean addEdit(UndoableEdit anEdit);
149      * (<code>addEdit</code> returns false).
152      * <p>This message is the opposite of addEdit--anEdit has typically