Tuesday, September 28, 2010

serialization in GWT

Serialization:
Serialization is the process of transmitting object across the
network (client and server) connection in binary form.

GWT supports object serialization as part of its RPC (Remote
Procedures Calls) mechanism.

Serialize Types:

A type is serialization and can be used in service interface if the
type:
1. is primitive i.e char, byte, short, int ,long,boolean, float,
double.
2. is String Date, or primitive wrapper such as Char, Byte, Short,
Int, Long, Boolean, Float, Double.
3. is an array of serializable types (including other serializable
arrays)
4. is serialization user-defined class or
5. has at least one serializable subclass.

GWT RPC mechanism makes it simple to get data between client and
server over the network.

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