public Map<Object,Object> _deserializeUsingCreator(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException
{
final PropertyBasedCreator creator = _propertyBasedCreator;
// null -> no ObjectIdReader for Maps (yet?)
PropertyValueBuffer buffer = creator.startBuilding(jp, ctxt, null);
JsonToken t = jp.getCurrentToken();
if (t == JsonToken.START_OBJECT) {
t = jp.nextToken();
}