List/Grid Tag Archives: Lambdas

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Lambda Expressions and Stream API: basic examples

This blog post contains a list of basic Lambda expressions and Stream API examples I used in a live coding presentation I gave in June 2014 at Java User Group – Politechnica Gedanensis ...
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Playing with Java 8 – Lambdas, Paths and Files

I needed to read a whole bunch of files recently and instead of just grabbing my old FileUtils.java that I and probably most developers have and then copy from project to project, I ...
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Java 8 Features Tutorial – The ULTIMATE Guide (PDF Download)

EDITORIAL NOTE: It’s been a while since Java 8 is out in the public and everything points to the fact that this is a really major release. We have provided an abundance of tutorials ...
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Playing with Java 8 – Lambdas and Concurrency

So Java 8 was released a while back, with a ton of features and changes. All us Java zealots have been waiting for this for ages, all the way back to from when they originally announced ...
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Clean Synchronization Using ReentrantLock and Lambdas

Recently I was reading an informative post about the differences between synchronized vs ReentrantLock by Javin Paul1. He emphasises on the advantages of the latter, but does not withhold ...
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Creating your own loop structure in Java 8 lambda

Java doesn’t have an easy construct of repeat something N number of times. We can make a for loop of course, but many times we don’t even care about the variable that we ...
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The Dark Side Of Lambda Expressions in Java 8

This post may not make me any new friends. Oh well, I was never really popular at school anyway. But let’s get to the point. Java 8’s biggest feature in terms of the language is ...
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Simplifying ReadWriteLock with Java 8 and lambdas

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 ...
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Java 8 Released! — Lambdas Tutorial

To celebrate the release of Java 8 which was released just minutes ago, I am publishing a draft version of my Java 8 Lambdas Tutorial.  It is a nice visual way to learn the Streams ...
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Java 8: Lambda Expressions vs Auto Closeable

If you used earlier versions of Neo4j via its Java API with Java 6 you probably have code similar to the following to ensure write operations happen within a transaction:                   public ...
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