June 2004
Intermediate to advanced
848 pages
21h 28m
English
Content preview from Just Java™ 2
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Exercises
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Review the javadoc pages for classes and interfaces in package java.awt.event. How many classes and interfaces exist?
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Write a program that displays a JFrame. Install a key listener and the three kinds of mouse listener on the frame. Print out each event that is received. Are you surprised at the number of mouse motion events?
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The source code for the event interfaces and their methods can also be reviewed in the directory
$JAVAHOME/src/java/awt/event. ($JAVAHOME is the location where you installed the release. On my system it isC:\jdk1.4.)Take a look at MouseWheelEvent.java, which shows how support for the new mouse wheels was added in JDK 1.4. What information can a mouse wheel event convey?
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After doing the previous exercise, ...
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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.