List/Grid Tag Archives: Java 8

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JDK 8 Javadoc Tweaked For Methods Listings

Since it’s beginning, Javadoc output has been largely static HTML with navigation links and simple stylesheet styling of its appearance. Java SE 7 saw the first significant change ...
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On Java 8′s introduction of Optional

I had recently discovered the JDK 8′s addition of the Optional type. The Optional type is a way to avoid NullPointerException, as API consumers that get Optional return values from ...
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Predicate and Consumer Interface in java.util.function package in Java 8

In my previous post I wrote about Function interface which is part of java.util.package. I also mentioned about Predicate interface which is part of the same package and in this post ...
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Function interface – A functional interface in the java.util.function package in Java 8

I had previously written about functional interfaces and their usage. If you are exploring the APIs to be part of Java 8 and especially those APIs which support lambda expressions you ...
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Java 8 Lambdas – The missing link to moving away from Java

I learnt functional programming, but then I decided I liked imperative programming better so I switched back. — Nobody, ever Moving from imperative programming to functional programming ...
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Extracting the elements of the Java Collection- The Java 8 way

We all have extensively used Collection classes like List, Map and their derived versions. And each time we used them we had to iterate through them to either find some element or update ...
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Introduction to Functional Interfaces – A concept recreated in Java 8

Any java developer around the world would have used at least one of the following interfaces: java.lang.Runnable, java.awt.event.ActionListener, java.util.Comparator, java.util.concurrent.Callable. ...
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Introduction to Default Methods (Defender Methods) in Java 8

We all know that interfaces in Java contain only method declarations and no implementations and any non-abstract class implementing the interface had to provide the implementation. ...
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Java Collections API Quirks

So we tend to think we’ve seen it all, when it comes to the Java Collections API. We know our ways around Lists, Sets, Maps, Iterables, Iterators. We’re ready for Java 8?s Collections ...
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Using Lambda Expression to sort a List in Java 8 using Netbeans Lambda Support

As part of JSR 335 Lambda expressions are being introduced to the Java language from Java 8 onwards and this is a major change in the Java language. If you want to learn more about ...
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