The keyword transient in
Java used to indicate that the variable is
not serialized.
By default all the
variables in the object is converted to persistent state. In some cases, you
may want to avoid persisting some variables because you don’t have the
necessity to transfer across the network.
For example, you may
have fields that are derived from other fields, and should only be done so
programmatically, rather than having the state be persisted via serialization.
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