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 ...

Filtering collections with Guava is fairly straightforward. The following code snippet demonstrates a simple example of this. A Set of Strings is provided (not shown in the code snippet, but ...

At that point, either restart the JVM or force a Java garbage collection with the Java Diagnostic Command (JCMD): C:>jdk11\bin\jcmd GC.run When a tool like Java Mission Control or JConsole verifies ...

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 ...

How to force Java garbage collection. While a developer can never actually force Java garbage collection, there are ways to make the JVM prioritize memory management functions. In review, five ways to ...