@Override
protected MatchResult match(final List<LeafPattern> left, List<LeafPattern> collected) {
if (collected == null) {
collected = list();
}
List<LeafPattern> l = left;
List<LeafPattern> c = collected;
for (final Pattern pattern : getChildren()) {
final MatchResult m = pattern.match(l, c);
l = m.getLeft();
c = m.getCollected();
if (!m.matched()) {
return new MatchResult(false, left, collected);
}
}
return new MatchResult(true, l, c);
}
