... revenue.
Providing JavaME on devices is more than just an operator requirement for many
manufacturers. Some manufacturers, including Research In Motion (RIM), offer Java
ME runtimes that both meet JavaME standards ... customer requirement, as an opportunity for differen-
tiation, or to speed product development, JavaME provides important advantages over
other platforms. Unlike its larger cousins, Java Platform, ... JavaME differs from Java. You
will see how device manufacturers, wireless operators, and consumers view Java ME, and
how JavaME meets the needs of all of these parties. Armed with this knowledge,...
... existing base of Java software.
Overview of Java SE 6
Java SE 6 (which was formerly known by the code name Mustang during development)
enhances the Javaplatform via improvements to the platform s ...
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From Novice to...
... Real World: Implementing Our E-Commerce
Entity Beans 361
The Customer Entity Bean 362
Customer .java
362
CustomerBean .java
362
CustomerHome .java
368
16
MASTERING ENTERPRISE JAVABEANS
Go back ... at
runtime).
Finally, we do not cover the JavaMail API in this book. JavaMail is part of the
Java 2 Platform, Enterprise Edition architecture, and is useful for performing
mail operations in Java. JavaMail ... 236
Implementation Guidelines for Container-Managed
Persistence 237
Container-Managed Persistence Example: A Product Line 241
Product .java
242
ProductHome .java
242
ProductPK .java
244
ProductBean .java
244
Client .java
250
The...
... http://devworld.apple.com /java/ .
There is one aspect of terminology that sometimes causes confusion the SDK used to be known as the JDK the
Java Development kit. If you see JDK this generally means the same as ... directly at all.
Java Applications
Every Java application contains a class that defines a method called main(). The name of this class is the name that
you use as the argument to the Java interpreter ... some way.
The SDK includes a growing number of standard packages well over 100 the last time I counted. Some of the
packages you will meet most frequently are:
Package Name
Description
java. lang...
... Biswajit consults on Industrial Automation and JavaME based
applications. He has written extensively for Java. net on Java Native Interface, Java
ME and LWUIT. He has taught courses on mathematics ... be downloaded from
https://lwuit.dev .java. net/servlets/ProjectDocumentList
A JDK. If you do not have one installed on your computer, you can get the latest
version at http:/ /java. sun.com/javase/downloads/index.jsp
The ... http:/ /java. sun.com/javase/downloads/index.jsp
The Sprint Wireless Toolkit 3.3.2 which is available at http://developer.sprint.
com/site/global/develop/technologies /java_ me/ p _java_ me. jsp
This material...
... command, Image icon, int id)
Methods of Command class
The methods of this class that will be used frequently are:
Method Parameters Returns
String getCommandName()
the command name
Image getIcon()
the ... && (currentTime - prevTime> interval))
{
//it's more than 'interval' milliseconds
//so save current time for next check
prevTime = currentTime;
//increment state to draw ... setPreferredSize(Dimension d)
public Dimension getPreferredSize()
The last two methods are meant for the use of developers. The setPreferredSize()
method does not guarantee that the specied dimension...
... demoForm.getTitleStyle().setBgColor(0xff8040);
Style menuStyle = new Style();
menuStyle.setBgColor(0xff8040);
menuStyle.setFgColor(0xffffff);
menuStyle.setFont(font);menuStyle.setFont(font);
demoForm.setSoftButtonStyle(menuStyle);
... screenshot:
Another parameter that can be used with the method mentioned above is
FIXED_NONE_ONE_ELEMENT_MARGIN_FROM_EDGE. This parameter will x the
position of the selected element one position ... Split-Merge on www.verypdf.com to remove this watermark.
Chapter 4
[ 105 ]
Methods of the RadioButton class
RadioButton has just two methods that control its individual usage:
Method Parameters...
...
command on the menu.
The resizing code is in the actionPerformed method of the MIDlet:
public void actionPerformed(ActionEvent ae)
{
Command cmd = ae.getCommand();
if(cmd.getCommandName().equals("Exit"))
... actual
name of the command that appears as Edit here is T9, and it opens a native text box.
We have used the static method setT9Text to change this name to Edit. As this is
a static method, ... alignment,
Component
component)
alignment—alignment to
be used for laying out the
component.
component—component to
be added.
Adds the specied
component to the group
using the given alignment.
Returns...