java serializing code example

Example 1: what is serialization in java

Serialization; when we MAP a Java object to API JSON
format (CONVERT JAVA OBJECT TO JSON);

Deserialization; API JSON/XML ^ MAP it to Java Object
(JSON TO JAVA OBJECT)

Example 2: import java.io.serializable

import java.io.Serializable;

Example 3: when to use serializable in java

serialize(empObj);