JavaBeans
JavaBeans are reusable software components written in the Java programming language that follow a specific set of conventions, making them easy to integrate into Java applications using visual development tools. JavaBeans are typically used to encapsulate and manage the state of objects, providing a standard way to create and manipulate software components in Java. They adhere to the JavaBeans component architecture, which defines guidelines for naming conventions, properties, methods, and event handling. JavaBeans typically have private data members (properties) with corresponding getter and setter methods to access and modify their state. They can also implement interfaces for event handling, allowing them to generate and respond to events. JavaBeans are widely used in graphical user interface (GUI) development, web application frameworks, and other software development environments where component-based architecture is desired. They offer advantages such as reusability, encapsulation, and ease of integration, making them a fundamental building block for Java applications.