June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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Swing Threads—A Caution!
The GUI components are maintained on the screen by a thread of their own, separate to any threads that you have running in your code. This GUI thread is called the event-dispatching thread, and it takes care of rendering the GUI components and processing any GUI events that take place. An example of a GUI event would be a mouse click, a selection from a menu, or a keystroke on a text field.
The need for thread safety occurs in the system libraries just as much as it does in your code. To work properly, Swing requires that all code that might affect GUI components be executed from the event-dispatching thread! The reason is performance: the GUI library does not have to do synchronization that would be required if ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.