Oracle Java SE is a programming language and gives customers enterprise features that minimize the costs of deployment and maintenance of their Java-based IT environment.
N/A
Swiftify
Score 9.0 out of 10
Small Businesses (1-50 employees)
When Apple rolled out Swift back in 2014, Objective-C was set to be replaced. Even nowadays, however, there are plenty of apps and projects that still use Objective-C, and developers are faced with the prospect of either starting again from scratch or attempting to convert them to Swift. Swiftify for Xcode is designed to automate much of the conversion process, handling the task of replacing syntax while letting you focus on other aspects of migrating your project to…
Oracle Java SE is well suited to long-running applications (e.g. servers). Java Swing (UI toolkit) is now rather outdated, lacking support for modern UI features. JavaFX, the potential replacement for Swing, has now been separated out of Java core. Ideally, there would be a path to migrate a large application incrementally from Swing to JavaFX, but due to different threading models and other aspects, it is difficult. At this point, it is probably better to use an embedded web browser (e.g. JxBrowser) to provide a modern UI in HTML/Javascript and keep just the business logic in Java.
It is recommended to use Swiftify in any situation that requires iOS development because even if you develop just in Swift or just in Objective-C, it could be helpful for researching and investigating purposes. Additionally, if you need to convert big quantities of code from Objective-C to Swift, this tool will optimise that work. It will not translate a whole class of 2000 lines perfectly, but after converting it you can review the code and modify the lines that have not been properly converted, making you save more than the 50% of the time in that case. I've not been able to test it properly as I only used the trial version and it is really limited.
Commercial Licensing in 2019. Oracle will charge commercial organizations using Java SE for upgrading to the latest bug fixes and updates. Organizations will now need to either limit their implementation of Java SE or may need to drop it altogether.
Slow Performance. Due to the all of the abstraction of the JVM, Java SE programs take much more resources to compile and run compared to Python.
Poor UI appearance on all of the major GUI libraries (Swing, SWT, etc.). Through Android Studio, it is easy to get a native look/feel for Java apps, but when it comes to desktops, the UI is far from acceptable (does not mimic the native OS's look/feel at all).
The language is fluent and has good support from a number of open source and commercial IDEs. Language features are added every 6 months, although long-term service releases are only available every 3 years. It would be nice if some of the older APIs were depreciated with more pressure to move to the new replacement APIs (e.g. File vs. Path), but transitions to new features are generally well implemented.
Java is such a mature product at this point that there is little support from the vendor that is needed. Various sources on the internet, and especially StackOverflow, provide a wealth of knowledge and advice. Areas that may benefit from support is when dealing with complex multithreading issues and security libraries.
Chose to go with Java instead of Python or C++ due to the expertise on the ground with the technology, for its ease of integration with our heterogeneous setup of production servers, and for the third party library support which we've found was able to address some challenging aspects of our business problem.
There's not much to compare - we haven't found any proprietary like it. Existing OpenSource solutions are unmaintained and Swiftify supports the latest versions of Swift.
The different versions make it harder to work with other companies where some use newer versions while some use older versions, costing time to make them compatible.
Licenses are getting to be costly, forcing us to consider OpenJDK as an alternative.
New features take time to learn. When someone starts using them, everyone has to take time to learn.
For now the impact has been small, considering that I used the trial version, it was helpful for small conversions. Summarising: Saving time on researching process
