List/Grid JVM Languages Subscribe to the RSS feed of category JVM Languages

grails-logo

Grails tip: refactoring your URLs

On the current project I am working we use a lot of integration tests. For you non-Grails users out there, Integration tests test your Controller APIs, your Services and any persistence ...
grails-logo

Grails 2.4 Released: Installing Groovy-Eclipse Compiler 2.3 in Eclipse/GGTS

This month has been interesting: on the 7th Groovy 2.3.0 has been released, followed up by Grails 2.4 a few days ago. Great work! If you’re an Eclipse or Groovy/Grails Tool Suite ...
groovy-logo

Groovy Goodness: Use Builder AST Transformation for Fluent API

Since Groovy 2.3 we can easily create a fluent API for our classes with the @Builder AST transformation. We can apply the annotation to our classes and the resulting class file will ...
groovy-logo

Groovy Closures: this, owner, delegate let’s make a DSL

Groovy closures are super cool. To fully understand them, I think it’s really important to understand the meaning of this, owner and delegate. In general:this: refers to the ...
scala-logo

Scala for-comprehension with concurrently running futures

Can you tell what’s the difference between the following two? If yes, then you’re great and you don’t need to read further.                 Version ...
spring-logo

Spring Scala based sample bean configuration

I have been using Spring Scala for a toy project for the last few days and I have to say that it is a fantastic project, it simplifies Spring configuration even further when compared ...
clojure-logo

Clojure: How To Prevent “Expected Map, Got Vector” And Similar Errors

What my Clojure code is doing most of the time is transforming data. Yet I cannot see the shape of data being transformed – I have to know what the data looks like on the input and ...
scala-logo

Spring Boot and Scala with sbt as the build tool

Earlier I had blogged about using Scala with Spring Boot and how the combination just works. There was one issue with the previous approach though – the only way to run the earlier ...
groovy-logo

Groovy Goodness: Define Compilation Customizers With Builder Syntax

Since Groovy 2.1 we can use a nice builder syntax to define customizers for a CompileConfiguration instance. We must use the static withConfig method of the class CompilerCustomizationBuilder ...
groovy-logo

Groovy 2.3 introduces traits

A few days ago the second beta of Groovy 2.3 got released. One of the major new Groovy 2.3 features are traits. A trait is a reusable set of methods and fields that can be added to ...
Java Code Geeks and all content copyright © 2010-2014, Exelixis Media Ltd | Terms of Use | Privacy Policy
All trademarks and registered trademarks appearing on Java Code Geeks are the property of their respective owners.
Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries.
Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation.
Do you want to know how to develop your skillset and become a ...
Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you two of our best selling eBooks for FREE!

Get ready to Rock!
You can download the complementary eBooks using the links below:
Close