if (originalMatcher instanceof NotMatcher) {
return ((NotMatcher) originalMatcher).originalMatcher();
}
NotMatcher notMatcher = new NotMatcher();
notMatcher.addChild(originalMatcher);
return notMatcher;
}
private static Matcher makeMatcher(Collection<SortableValue> sortables, boolean andOr) {
if (sortables.size() == 1) {