bool match(const mutablebson::ConstElement& element) final {
if (element.getType() == mongo::Object) {
return _matchExpr->matchesBSON(element.getValueObject());
} else {
return false;
}
}
bool ModifierPull::isMatch(mutablebson::ConstElement element) {
// TODO: We are assuming that 'element' hasValue is true. That might be OK if the
// conflict detection logic will prevent us from ever seeing a deserialized element,
// but are we sure about that?
dassert(element.hasValue());
if (!_matchExpr)
return (element.compareWithBSONElement(_exprElt, _collator, false) == 0);
if (_matcherOnPrimitive) {
// TODO: This is kinda slow.
BSONObj candidate = element.getValue().wrap("");
return _matchExpr->matchesBSON(candidate);
}
if (element.getType() != Object)
return false;
return _matchExpr->matchesBSON(element.getValueObject());
}