Google Collections Libraryは、GoogleがJavaコミュニティ向けに提供する新たなオープンソースライブラリです。性能を重視するGoogle社において、多くの大規模なプロジェクトでテストと改良が繰り返されてきました。本稿ではこのライブラリの概要について説明します。

Javaのガベージコレクションは、25年経った今も大きな関心を集めるトピックです。多くの開発者たちがこの話題について、最も広く使われている ...

java collections A Collection in simple terms means when a group of similar things, often a group created by someone is known as a collection. A collection when collected works like a container ...

The Java Platform provides the most commonly used data structures in the form of the Collections Framework, and it provides a rich API to operate on them. This article explains the concepts behind ...

Guava brings filtering and transformation on collections to standard Java and that is the subject of this post. Guava’s Collections2 class features two public methods, both of which are static.

Learn how to fine-tune and parallelize the behavior of Java iterators, using Java 8's forEach() method and Streams API. Then see some performance benchmarks that might surprise you ...

The Java Iterator is an all-purpose interface that simplifies looping through a collection of objects. Java's ListIterator provides all the functionality of the Iterator interface, with four ...

I haven't used the apache collections library, but guava is the very first thing I add to any new java project. Even if you completely exclude the collections part altogether, it is still insanely ...