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 ...

Java Garbage Collection remains a topic of major interest even after 25 years. Many developers are still confused about the fundamentals of the topic, even of the most widely-used implementation ...

Tackling memory limitations imposed on Java applications, Terracotta on Tuesday will offer what it describes as a breakthrough in solving the "universal problem" of Java garbage collection.

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 ...

Researchers have built proof-of-concept exploits for an unpatched unserialize vulnerability in Apache Commons Collections, a library used in most Java rollouts.

A remote code vulnerability residing in the widely used Apache Commons library has put many Java-based applications at risk.

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 ...

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 ...

Java collection classes allow a developer to keep track of contained items in one of two ways, either by an indexed count or a key. This creates an obvious limitation where multiple values can’t be ...