JavaBeans

JavaBeans are reusable software components that can run in both a design environment (inside a builder tool) and runtime environment.

The design environment is highly visual and requires that JavaBeans provide design information to the programmer and to customize its behavior and appearance.

In the runtime environment, JavaBeans might be visible in the case of a Graphical User Interface (GUI), or invisible in the case of a data feed control.

Because of the CLI nature of the NonStop operating system, NSJ 11 supports only runtime execution of invisible JavaBeans. The NSJ 11 does not support design-time execution or runtime execution that requires a GUI operation. In NSJ 11, the Boolean expression java.beans.Beans isGuiAvailable returns the value false.

For more information about JavaBeans, see Oracle JavaBeans document.