Remove/Hide java application from taskbar/dock

Question

When we run an java GUI application in windows or Mac, it appears in taskbar or dock as shown below.

In Windows Taskbar:

In Mac Dock:

I was wondering if there is a way to hide or remove the application from taskbar/dock. I mean the GUI application will run but it will not be shown in dock/taskbar.

Thanks in advance.

Answer 1

Try to replace JFrame with JDialog.

Answer 2

This appears to be platform dependent.

On Mac OS X, set the Info.plist property LSUIElement to 1.