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Questions tagged [java-me]

Java Platform, Micro Edition, or Java ME, is a Java platform designed for embedded systems.

Java Platform, Micro Edition, or Java ME, is a Java platform designed for embedded systems (mobile devices are one kind of such systems). Target devices range from industrial controls to mobile phones (especially feature phones) and set-top boxes. Java ME was formerly known as Java 2 Platform, Micro Edition (J2ME).

  • Technology overview for beginners on Oracle.com - Introduction to Mobility Java Technology:

    To develop applications using wireless Java technology, you'll need to assimilate information from several fields. You'll need to understand something about wireless communications technology, the business of wireless communications, and a lot about the Java platform. Where should you begin? This page contains a high-level overview of wireless Java technology and many links to detailed information about specific subjects...

API Documents

CLDC 1.1 API Documentation

MIDP 2.0 API Documentation

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How to use SQLite database in JME?

How to use SQLite database in JME?
nicky
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How can i count objects of some type in J2me

I need to know how many objects of some type exist in my system any time. Standard method with static variable and and increment/decrement in constructor/distructor doesn't work because missed Object.finalize method.
Pirks
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Display application icon for background service app on BlackBerry

I am working on an application which has background service functionality. I have successfully implementated the background service using the answer to "How can run background service application and UIApplication same time" When I install the…
Hitarth
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BlackBerry - arrange checkboxes into a tree view

I am trying to achieve something like this BlackBerry 7.1: But so far I couldnt find or come up with a way to achieve something like this. All I could find was "BlackBerry - TreeField with Checkboxes?" but this really is not what I want since…
Cemre Mengü
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JRE not found In Nokia SDK 2.0 with Netbeans 7.3

I Want to develop J2ME mobile Application with Nokia SDK 2.0 and as i successfully install Netbeans 7.3 with J2ME and here i add the platform. Tools -> Java Platform -> Add Platform -> Java ME CLDC Platform Emulator. and it automatically found the…
user1477595
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Is it a good idea to create 'too many' classes?

I usually make the classes for everything usually to combine several types together. For example for combining int and double public class IntAndDouble{ public final int INT; public final double DOUBLE; public IntAndDouble(int…
SmRndGuy
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Any free mobile IDEs that run on a Blackberry?

I was just wondering if there were any IDEs that I can run on my blackberry. My old Palm had on board C and a BASIC interpreter. On board C used the Palm's builtin text editor but the BASIC interpreter had its own simple editor built in. Anything…
Kenneth Cochran
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J2me Httpconnection,which one is better get or post?

In J2ME ,Which connection type is better?Get or post.Which one is faster?which one uses less bandwidth?and which one is supported by most of the handsets?What are the advantages and disadvantages of both?
user187074
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How to create a HttpConnection implementation in Java ME using SocketConnection?

In the Java ME platform that I am using I have only SocketConnection class to connect to a distant server. For example I can create a connection to a server socket on the given ip using Connector.open("socket://"+ip+":"+port). What I want is to…
Limbo Exile
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How get data from glucometers in J2ME using serial port?

I have to do an application for a GPRS modem JAVA (J2ME) programmable that must interface with an electromedical device (glucometer). I have an input buffer and an output buffer on the serial port of the device. When the application starts, I listen…
Alessandro Vitale
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cast to SVGSVGElement from org.w3c.dom.Element fails

Seriously, if I cast like this: (SVGSVGElement) (((SVGImage)blabla).getDocument().getDocumentElement()) it works, but if I try (SVGSVGElement)doc.getElementById(some_id) I get cast error, but both getDocumentElement() and getElementById() returns…
scythargon
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Blackberry HttpConnection and query string

I've been having some trouble connecting to a uri when I append a query string... I always get back 400 http code... however when I try the browser, same url, everything goes smooth... This is what I have: String query = "q=hello"; byte[] queryBytes…
danielrvt-sgb
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Closing Blackberry HttpConnection on timeout

I have a timer task that closes a connection when it's triggered, the problem is that sometimes it is triggered before the connection actually opens, like this: try { HttpConnection conn = getMyConnection(); // Asume this returns a valid…
danielrvt-sgb
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Blackberry "File Not found" when accessing SD Card (Cordova 2.3.0 + Plugin)

I've written an app using PhoneGap/Cordova that downloads content to the local file system for later viewing, it does this using the Cordova libraries for access in the file system and transferring files. Some of the data comes in the form of a zip…
Chris Cooper
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Mobile phone SDK's Linux binaries

On various mobile phone developer sites like Nokia, Sony Ericsson, Motorola etc... I found Java ME development SDK's for mobile phones but only installable on Windows OS... I have a Ubuntu OS (Jaunty Jackelope) at home and was wondering if…
Kevin Boyd
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