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Tag Archives: Java 8

Playing with Java 8 Lambdas in the JDT

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I’ve been playing with the language a bit while tinkering with the Java 8 support under development by the Eclipse Java development tools (JDT) project. I’ll admit that I’m a little underwhelmed by lambdas in Java 8. This, of course, comes from an Old Dude Who Knows Smalltalk (and LISP/Scheme). Like any good Smalltalk curmudgeon, when I set about learning ...

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Java 8 news

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The first release candidates of Java 8, b128 and Java 8 RC2 showed up on February, fixing a serious flaw in the new Comparator API, where its new thenComparing() method had an unnecessary type restriction. The thenComparing() method of java.util.Comparator does not require that type U extend java.lang.Comparable, since keyComparator is used to compare extracted key objects. Java 8 RC2 ...

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Java 8: Compiling Lambda Expressions in The New Nashorn JS Engine

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In a recent post I took a look at how Java 8 and Scala implemented Lambda expressions. As we know Java 8 is not only introducing improvements to the javac compiler, It’s also introducing a new one altogether – Nashorn. This new engine is meant to replace Java’s existing JavaScript interpreter Rhino. This is supposed to bring the JVM to ...

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Java 8 Type Annotations

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Lambda expressions are by far the most discussed and promoted feature of Java 8. While I agree that Lambdas are a large improvement I think that some other Java 8 feature go a bit short because of the Lambda hype. In this post I want to show a number of examples from another nice Java 8 feature: Type Annotations. Type ...

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Building and Running Java 8 Support

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The Eclipse support for Java 8 is not yet available for download. If you want to play with it, you’ve got to build it. Eclipsepedia’s JDT Core/Java8 page includes instructions for setting up your development environment with the source for the evolving Java 8 support in the Eclipse Java development tools (JDT). There’s a few pieces missing from the instructions; ...

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Java 8 Friday Goodies: Lambdas and Sorting

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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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Java 8 will use Transport Level Security (TLS) 1.2 as default

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Transport Level Security (TLS) 1.2 will be set by default to the next version of standard Java, that is coming on March 18. The TLS will provide encrypted internet communications, but will not completely solve Java’s security problems, as Java’s encrypted communications no panacea for security problems explains. TLS version 1.2 will be enabled in Java Development Kit (JDK) 8. ...

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Java 8 Friday Goodies: The New New I/O APIs

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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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Java 8 Friday Goodies: Lambdas and XML

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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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Oracle ships Java 8

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Oracle has decided to ship upgrade to JDK (Java Development Kit) 8 on March 18, even though the new release may come with a few bugs, as introduced by Full speed ahead: Oracle to ship Java 8 in March, even with bugs. Oracle JDK 8 release manager, Mathias Axelsson has explained that for the initial JDK 8 release, which will ...

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