Answer Posted / ravi kumar gupta
JavaBeans are reusable software components for Java.
Practically, they are classes written in the Java
programming language conforming to a particular convention.
They are used to encapsulate many objects into a single
object (the bean), so that they can be passed around as a
single bean object instead of as multiple individual
objects. A JavaBean is a Java Object that is serializable,
has a nullary constructor, and allows access to properties
using getter and setter methods.
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