In Java GUI programming, a Frame is a top-level container that represents a window with a title bar and borders. A FrameLink is a mechanism used to establish a relationship between one frame and another, allowing them to interact and communicate with each other.
FrameLinks are useful in Java GUI programming because they provide a way to pass data between frames, allowing one frame to update another when certain events occur. For example, if you have a login window and a main window in your application, you can use a FrameLink to pass the user's login credentials from the login window to the main window when the user successfully logs in.
FrameLinks can also be used to create complex GUIs that are composed of multiple frames. By establishing FrameLinks between the frames, you can create a cohesive user interface that provides a seamless experience to the user.
In summary, FrameLinks are a useful tool in Java GUI programming for establishing communication between frames and creating complex, cohesive user interfaces.