//If postUpdate was protected, that'd be a good alternative too.
Field field = AbstractTextSearchViewPage.class.getDeclaredField("fBatchedUpdates");
field.setAccessible(true);
Set set = (Set) field.get(this);
MatchEvent matchEvent = ((MatchEvent) e);
Match[] matches = matchEvent.getMatches();
for (int i = 0; i < matches.length; i++) {
set.add(matches[i].getElement());
}
evaluateChangedElements(matches, set);