java-8 Archives - Page 3 of 11

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I have a list of objects say car. I want to filter this list based on some parameter using Java 8. But if ...

I want to collect the items in a stream into a map which groups equal objects together, and maps to the number of ...

In Java 8, there is a new method String.chars() which returns a stream of ints (IntStream) that represent the character codes. I guess ...

I was testing out some new features of Java 8 and copied the example into my IDE (Eclipse originally, then IntelliJ) as shown ...

I have a list myListToParse where I want to filter the elements and apply a method on each element, and add the result ...

While hunting through some code I came across the arrow operator, what exactly does it do? I thought Java did not have an ...

I have installed JDK 8 and trying to run Eclipse. I am getting following warning message: Java HotSpot(TM) 64-Bit Server VM warning: ignoring ...

I’m using java lambda to sort a list. how can I sort it in a reverse way? I saw this post, but I ...

I need to consume a web service in my project. I use NetBeans so I right-clicked on my project and tried to add ...

Unlike C#’s IEnumerable, where an execution pipeline can be executed as many times as we want, in Java a stream can be ‘iterated’ ...