Learn how to use pattern-matching features in your Java programs, including pattern matching with switch statements, when clauses, sealed classes, and a preview of primitive type pattern matching ...

This tutorial explains how a Java HashMap works internally and explores the challenges of implementing it, including buckets, collisions and hash codes.

YiKaTong616 / Java-Tutorial Public forked from h2pl/JavaTutorial Notifications Fork 0 Star 0 Code Projects Security Insights ...

Need to disassemble a Java class file? Want to look at the bytecode instructions generated from compiling source? These javap tool examples will show you how to use the javap command properly.

A Java HashMap where the values are kept off the heap in a Memory Mapped File. I created this Map implementatio for caches where the Value objects a really BIG and just sit on your heap doing not much ...

This tutorial launches a short series introducing data structures and algorithms. In Part 1, you’ll learn what a data structure is and how data structures are classified.