Sun Mobile Device Technology - FAQs

• How Do I Download the Netbeans Mobility Pack?
• Where is getting started info on the Netbeans Mobility Pack?

This page lists the Java ME, JavaPhone, CLDC, MIDP, JTWI, Java ME Wireless Toolkit, CDC products' FAQs.

This page presents Java Card product FAQs.

This page is organized by platforms and technologies.

• What is the correct form of a MIDlet suite version number?
• What package names are defined in the Java ME environment?
• What are the defined Java ME system property names?
• How do I migrate automated builds to the Java ME Wireless Toolkit 2.1 environment?
• How can a MIDlet be launched automatically?
• What image types does MIDP support?
• How do I work with floating-point numbers in MIDP?
• When I click on the Run button in the Java ME Wireless Toolkit, it uses the package I've just created, right?
• Why can't I open a socket connection using the MMEmulator in the MMAPI RI?
• Why does the body of my HTTP transaction contain "extra" characters?
• What is WTP-SAR and why should I care?
• How can I use a revision control system with the Java ME Wireless Toolkit?
• How can I share classes among multiple MIDlets?
• How can I read the resources that I package with my MIDlets?
• How do I use the Java Debugger (JDB) to debug MIDlets?
• Why do I get the following error when building my MIDlet with JDK version 1.4?
• How can I use an obfuscator with the Java ME Wireless Toolkit?
• How do you protect your code from decompilers?
• How do I calculate the number of bytes in a MIDP input stream over an HTTP connection?
• How can I emulate an HTML form in a Java ME application?
• Do threads calling the event delivery mechanism go into a wait pool?
• How do you download a new MIDlet?
• Does anyone know how to open a raw socket connection under MIDP?
• Can a MIDlet spawn or download another MIDlet?
• How do I download code to a device running MIDP on KVM?

• How do I open and reuse network connections in Java ME CLDC/MIDP?
• What is the difference between a Java virtual machine¹ (JVM) and a C virtual machine (CVM)?

• How do I write an application for the upcoming Java ME Personal Profile?