Kotlin is the next big thing. With Google announcing official support for Kotlin on Android, we'll see a lot more traction for this lovely language. https://twitter.com/StackOverflow/status/864934838037622785 We've already blogged about the Kotlin language recently: 10 Features I Wish Java Would Steal From the Kotlin Language. Should you migrate your application to Kotlin? Perhaps - there … Continue reading 10 Nice Examples of Writing SQL in Kotlin With jOOQ
Tag: lambda expressions
A Nice API Design Gem: Strategy Pattern With Lambdas
With Java 8 lambdas being available to us as a programming tool, there is a "new" and elegant way of constructing objects. I put "new" in quotes, because it's not new. It used to be called the strategy pattern, but as I've written on this blog before, many GoF patterns will no longer be implemented … Continue reading A Nice API Design Gem: Strategy Pattern With Lambdas
Beware of Functional Programming in Java!
This isn't going to be a rant about functional programming, which is awesome. This is a warning about some practices that you are very likely going to apply to your code, which are terribly wrong!. Higher order functions are essential to functional programming, and thus, talking about them will help you be the center of … Continue reading Beware of Functional Programming in Java!
One Year After Java 8’s Release, IDEs and Compilers are not Fully Ready Yet
One year ago, on March 18, 2014, Java SE 8 was released, and with it, the bliss of functional programming through lambda expressions and the streams API. These were great news for all of our Java ecosystem, and many people have already upgraded to Java 8. Stack Overflow already yields almost 2500 questions about Java … Continue reading One Year After Java 8’s Release, IDEs and Compilers are not Fully Ready Yet
10 Java Articles Everyone Must Read
One month ago, we've published a list of 10 SQL Articles Everyone Must Read. A list of articles that we believe would add exceptional value to our readers on the jOOQ blog. The jOOQ blog is a blog focusing on both Java and SQL, so it is only natural that today, one month later, we're … Continue reading 10 Java Articles Everyone Must Read
You Will Regret Applying Overloading with Lambdas!
Writing good APIs is hard. Extremely hard. You have to think of an incredible amount of things if you want your users to love your API. You have to find the right balance between: Usefulness Usability Backward compatibility Forward compatibility We've blogged about this topic before, in our article: How to Design a Good, Regular … Continue reading You Will Regret Applying Overloading with Lambdas!
Java 8 Friday: The Best Java 8 Resources – Your Weekend is Booked
At Data Geekery, we love Java. And as we're really into jOOQ's fluent API and query DSL, we're absolutely thrilled about what Java 8 will bring to our ecosystem. Every Friday, we're showing you a couple of nice new tutorial-style Java 8 features, which take advantage of lambda expressions, method references, default methods, the Streams … Continue reading Java 8 Friday: The Best Java 8 Resources – Your Weekend is Booked
Java 8 Friday: 10 Subtle Mistakes When Using the Streams API
At Data Geekery, we love Java. And as we're really into jOOQ's fluent API and query DSL, we're absolutely thrilled about what Java 8 will bring to our ecosystem. Java 8 Friday Every Friday, we're showing you a couple of nice new tutorial-style Java 8 features, which take advantage of lambda expressions, extension methods, and … Continue reading Java 8 Friday: 10 Subtle Mistakes When Using the Streams API
Java 8 Friday: Better Exceptions
At Data Geekery, we love Java. And as we're really into jOOQ's fluent API and query DSL, we're absolutely thrilled about what Java 8 will bring to our ecosystem. Java 8 Friday Every Friday, we're showing you a couple of nice new tutorial-style Java 8 features, which take advantage of lambda expressions, extension methods, and … Continue reading Java 8 Friday: Better Exceptions
Java 8 Friday: API Designers, be Careful
At Data Geekery, we love Java. And as we're really into jOOQ's fluent API and query DSL, we're absolutely thrilled about what Java 8 will bring to our ecosystem. Java 8 Friday Every Friday, we're showing you a couple of nice new tutorial-style Java 8 features, which take advantage of lambda expressions, extension methods, and … Continue reading Java 8 Friday: API Designers, be Careful