Welcome!

Java IoT Authors: Elizabeth White, Pat Romanski, Zakia Bouachraoui, William Schmarzo, Yeshim Deniz

Related Topics: Wearables

Wearables: Article

The iPhone is Now THE Platform for the Future of Mobile Computing

Steve Jobs has wonderfully liberated us with the advent of the iPhone SDK

Don Babcock's Blog

I'm a J2ME developer. From my perspective, Java has always been 'hampered' by the degree of difficulty in building robust and intuitive UIs. Steve Jobs has wonderfully liberated us with the advent of the iPhone SDK. I'm a Java/Windows developer moving to the Apple development world and while I'm intrigued by the idea of Java on my favorite mobile device, I'm not sure folks really realize the genius of the iPhone UI paradigm.

I'd go so far as to say that the iPhone is THE platform for the future of mobile computing.

I loved the combo of Netbeans and SDK's until I ran into the "brick wall" fortifications that the telcos have erected to deny the ability to develop for their platforms for all but the most well heeled "partners." Steve Jobs has wonderfully liberated us with the advent of the iPhone SDK.

From my perspective, Java has always been "hampered" by the degree of difficulty in building robust and intuitive UI's. You can easily invest the MAJORITY of your development time in the UI as opposed to the actual application code proposition. Any of the J2ME emulators/debuggers that I've looked at and used don't hold a candle to the ones built into the iPhone SDK.

From my perspective, it will be MUCH better to just learn Cocoa and the SDK rather than try to use Java. Java on the iPhone would be interesting for the underlying coding but the UI elements available to any of the J2ME distributions are woefully inadequate in comparison to those that are built into the iPhone. Understand, I'm a Java/Windows developer moving to the Apple development world and while I'm intrigued by the idea of Java on my favorite mobile device, I'm not sure folks really realize the genius of the iPhone UI paradigm.

I initially chafed at the idea of "safari only" development until I did my first iPhone app and had it in the web apps catalog in about ONE WEEK! Ther is no way that I could have repeated even that simple app and gotten it to market in SIX months, let alone one week given all of the NSTL/Code Signing/ etc. etc. barriers that all of the other folks put in your way. If you don't believe me, read the whole sorry saga at my blog where I chronicle the sorry state of the J2ME "real" world.

Thankfully, Jobs has stood up to the telco tyranny and we at last may see them "crack" under the huge competitive pressures brought to bear by the liberation of all of the frustrated mobile development talent out there. By the end of the year, I predict that iPhones will have eclipsed RIM and the BlackBerry, if not in total market share, then certainly in applications and developer mindshare. The latter, if you recall, is why Windows "won" over the likes of OS/2. More developers in the game means more apps.

As big a fan as I am of Java and J2ME, I'm not sure that it wouldn't be a "step down" compromise for the iPhone. Unless the J2ME can fully integrate with the emulator and be fully enfranchised in terms of the UI components so that you can't tell the difference, I'd be against it. I'm a Java fan but having experienced the richness and ease of use of the device for a few weeks now, I'd be very unhappy with a "plain jane" SWT Java app compared to the rich and visually appealing UI that you get with the Apple SDK. I think most customers would as well and the last thing they'll tolerate is something that brings their iPhone "down" to the level of all the others out there. I doubt that Sun has anywhere near the quality of SDK required to play in the iPhone world.

Lest you think me an Apple "fan boy", for the record I don't yet own a Mac. However, after watching the video of how the iPhone SDK works and since that SDK only plays on Macs, I'm going to drop a thousand on a Mac Book. It's well worth the investment just to play in the iPhone world.

The apparent quality of the SDK is so superior to anything out there in the ME world that I'll easily recoup the investment in development time alone and that includes learning from scratch Cocoa and Objective C (not that big a challenge for a Java jock.) Yes. I'd like to be able to code in Java to save myself a bit of learning curve but when you consider how much time is spent in UI coding vs the rest of the app, my gut tells me that being able to leverage all of the built in iPhone widgets and built in APIs (which is unlikely in Java) will more than make up for the little bit of Cocoa that I'll have to learn to do the things that are the unique value add of my code.

If you haven't watched the Apple iPhone SDK tutorials, give them a look and then compare them to what you know in the J2ME space. If you are like me, you'll want the full package and not some "slap a JVM into the iPhone so we can do SWT apps" solution.

More Stories By Don Babcock

Although Don Babcock blogs at www.j2mesecrets.com, he now believes that "once you've seen what an iPhone can do and how easy it is to develop for it, you probably won't be able to bring yourself to go back to J2ME." As he says, now that the iPhone SDK is out, "It's over..for non iPhone devices and J2ME too in all probability."

Comments (8)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


IoT & Smart Cities Stories
At CloudEXPO Silicon Valley, June 24-26, 2019, Digital Transformation (DX) is a major focus with expanded DevOpsSUMMIT and FinTechEXPO programs within the DXWorldEXPO agenda. Successful transformation requires a laser focus on being data-driven and on using all the tools available that enable transformation if they plan to survive over the long term. A total of 88% of Fortune 500 companies from a generation ago are now out of business. Only 12% still survive. Similar percentages are found throug...
Apptio fuels digital business transformation. Technology leaders use Apptio's machine learning to analyze and plan their technology spend so they can invest in products that increase the speed of business and deliver innovation. With Apptio, they translate raw costs, utilization, and billing data into business-centric views that help their organization optimize spending, plan strategically, and drive digital strategy that funds growth of the business. Technology leaders can gather instant recomm...
OpsRamp is an enterprise IT operation platform provided by US-based OpsRamp, Inc. It provides SaaS services through support for increasingly complex cloud and hybrid computing environments from system operation to service management. The OpsRamp platform is a SaaS-based, multi-tenant solution that enables enterprise IT organizations and cloud service providers like JBS the flexibility and control they need to manage and monitor today's hybrid, multi-cloud infrastructure, applications, and wor...
The Master of Science in Artificial Intelligence (MSAI) provides a comprehensive framework of theory and practice in the emerging field of AI. The program delivers the foundational knowledge needed to explore both key contextual areas and complex technical applications of AI systems. Curriculum incorporates elements of data science, robotics, and machine learning-enabling you to pursue a holistic and interdisciplinary course of study while preparing for a position in AI research, operations, ...
CloudEXPO has been the M&A capital for Cloud companies for more than a decade with memorable acquisition news stories which came out of CloudEXPO expo floor. DevOpsSUMMIT New York faculty member Greg Bledsoe shared his views on IBM's Red Hat acquisition live from NASDAQ floor. Acquisition news was announced during CloudEXPO New York which took place November 12-13, 2019 in New York City.
Codete accelerates their clients growth through technological expertise and experience. Codite team works with organizations to meet the challenges that digitalization presents. Their clients include digital start-ups as well as established enterprises in the IT industry. To stay competitive in a highly innovative IT industry, strong R&D departments and bold spin-off initiatives is a must. Codete Data Science and Software Architects teams help corporate clients to stay up to date with the mod...
The Japan External Trade Organization (JETRO) is a non-profit organization that provides business support services to companies expanding to Japan. With the support of JETRO's dedicated staff, clients can incorporate their business; receive visa, immigration, and HR support; find dedicated office space; identify local government subsidies; get tailored market studies; and more.
Tapping into blockchain revolution early enough translates into a substantial business competitiveness advantage. Codete comprehensively develops custom, blockchain-based business solutions, founded on the most advanced cryptographic innovations, and striking a balance point between complexity of the technologies used in quickly-changing stack building, business impact, and cost-effectiveness. Codete researches and provides business consultancy in the field of single most thrilling innovative te...
Atmosera delivers modern cloud services that maximize the advantages of cloud-based infrastructures. Offering private, hybrid, and public cloud solutions, Atmosera works closely with customers to engineer, deploy, and operate cloud architectures with advanced services that deliver strategic business outcomes. Atmosera's expertise simplifies the process of cloud transformation and our 20+ years of experience managing complex IT environments provides our customers with the confidence and trust tha...
With the introduction of IoT and Smart Living in every aspect of our lives, one question has become relevant: What are the security implications? To answer this, first we have to look and explore the security models of the technologies that IoT is founded upon. In his session at @ThingsExpo, Nevi Kaja, a Research Engineer at Ford Motor Company, discussed some of the security challenges of the IoT infrastructure and related how these aspects impact Smart Living. The material was delivered interac...