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
Tag: streams
Three-State Booleans in Java
Every now and then, I miss SQL's three-valued BOOLEAN semantics in Java. In SQL, we have: TRUE FALSE UNKNOWN (also known as NULL) Every now and then, I find myself in a situation where I wish I could also express this UNKNOWN or UNINITIALISED semantics in Java, when plain true and false aren't enough. Implementing … Continue reading Three-State Booleans in Java
Java 8 Friday: Optional Will Remain an Option in Java
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: Optional Will Remain an Option in Java
Java 8 Friday Goodies: SQL ResultSet Streams
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. We have blogged a couple of times about some nice Java 8 goodies, and now we feel it's time to start a new blog series, the... … Continue reading Java 8 Friday Goodies: SQL ResultSet Streams
Java Streams Preview vs .Net LINQ
I've started following this very promising blog by the "Geeks From Paradise". Apart from the fact that I'm a bit envious of geeks living in Costa Rica, this comparison of the upcoming Java 8 Streams API with various of .NET's LINQ API capabilities is a very interesting read. A preview of what you'll find there … Continue reading Java Streams Preview vs .Net LINQ
Exciting ideas in Java 8: Streams
Brian Goetz's recent post on the State of the Lambda reveils exciting new ideas that are prone to be included in Java 8. One of them is the concept of "Streams" as opposed to "Collections". Using the new Java 8 extension methods, the Iterable interface can be extended compatibly with a lot of "lazy" and … Continue reading Exciting ideas in Java 8: Streams