Freaks City

Object serialization in Java converts an object's state into a byte stream suitable for storage or transmission. Deserialization reconstructs the object from that byte stream. This capability is enabled by implementing the java.io.Serializable interface. Implementing Serializable A class must implement Serializable—a marker interface with no me ...

Querying Objects by ID When you know an object's _id value, you can instantiate it as an OID and use it in a query. Person selectOne: {('_id' -> (OID fromValue: 16r55CDD2B6E9A87A520F000001))} asDictionary. These two forms of OID creation are equivalent: OID fromValue: 26555050698940995562836590593. "Decimal representation" OID fro ...