Answer Posted / niraj deshmukh

Java provides Serialzable Interface to persist the object
state in distributed enviroment (if wanted to transfer the
over wire).

for e.g :
class persist implements Serializable {
// object's state needs to persist
private String state;
.
.
}

There is another way to achieve this behavior using
"Externalizable" interface. By implementing this, developer
can customized the serializable process.

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