What is JavaBeans : Javabeans is a framework for creating reusable software components in Java programming language. It is a set of guidelines or conventions that define how Java classes should be designed in order to be easily reusable and customizable in different software applications.
A JavaBean is a plain Java class that follows certain rules, such as having a public no-argument constructor, providing getter and setter methods for its properties, and implementing the Serializable interface for data persistence. By following these conventions, a JavaBean can be easily integrated into various frameworks and tools that use introspection and reflection to manipulate objects at runtime.
JavaBeans are often used to create GUI components, such as buttons, labels, and text fields, that can be easily dragged and dropped onto a user interface design tool. They can also be used for data transfer between different layers of an application, such as between a web form and a database, or between a client and a server in a distributed system.
Overall, JavaBeans provide a standardized way of creating reusable and customizable software components in Java, making it easier to develop complex software applications by composing and reusing existing building blocks.
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