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Tag Archives: Java 8

Simplifying ReadWriteLock with Java 8 and lambdas

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Considering legacy Java code, no matter where you look, Java 8 with lambda expressions can definitely improve quality and readability. Today let us look at ReadWriteLock and how we can make using it simpler. Suppose we have a class called Buffer that remembers last couple of messages in a queue, counting and discarding old ones. The implementation is quite straightforward: ...

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Java 8 Friday Goodies: Lean Concurrency

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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… Java 8 Friday Every Friday, ...

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Official Eclipse Support for Java(TM) 8

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Dani Megert, the project lead for the Java development tools (JDT) project made this announcement earlier today: The Eclipse top-level project is very proud to announce official support for Java™ 8. Starting with I20140318-0830 all Luna (4.4) builds contain the Eclipse support for Java™ 8. For Kepler SR2 (4.3.2) a feature patch is available. For future builds visit our downloads ...

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8 new features for Java 8

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NOTE: Make sure to also check our detailed tutorial Java 8 Features – The ULTIMATE Guide. Jdk 1.8 aka, Java 8 is launched today meaning that the General Availability release of it is out in the open and developers can switch from Early Release releases to a tested release for production use. But what does it means for you, the ...

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The Optional Type API

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Java 8 introduces the Optional class. In a nutshell, instead of returning null, and then checking for null, you return an Optional instance, which can either have or not have a value set. That way you don’t fail with NullPointerException. I won’t discuss whether the Optional type will eliminate NPEs completely (it won’t). Instead I’ll discuss things from a different ...

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5 Features In Java 8 That WILL Change How You Code

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Java 8 is packed full of some really exciting features at both the JVM and language level. While some of the features initially envisioned for this release got scoped out or pushed out to release 9, there are literally dozens of new features. Many of the new additions are under-the-hood improvements either at the compiler, JVM or help-system level. As ...

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Happy 8th Birthday Java!

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It’s been another longer journey but yesterday, exactly two years, seven months, and eighteen days after the release of Java 7 we now have production-ready builds of Java 8 available for download! This new major release contains several new features and enhancements that increase the performance of existing applications, make it easier to develop applications for modern platforms, and increase maintainability ...

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Java EE 8 : What does the community want?

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Following the earlier two community surveys, the first announced in December 2013 and the second in January 2014, Oracle calls the enterprise community for a third and final survey on Java EE 8.  The closing date for the survey will be March 24, 2014 at 12 AM Pacific Time. It is worth noting that while the first two surveys revealed the ...

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