Immutable Collections in Java 9+ – List.of() vs Collections.unmodifiableList()
Learn how Java 9's List.of() compares with Collections.unmodifiableList(). Deep dive into syntax, performance, real-world use, and Java version changes.
Learn how Java 9's List.of() compares with Collections.unmodifiableList(). Deep dive into syntax, performance, real-world use, and Java version changes.
Ace your Java interviews with this exhaustive guide to Java Collections – covering core concepts, internals, pitfalls, best practices, and real-world scenarios.
Learn how to refactor old Java code using outdated collections into modern, efficient, and safer collections with Java 8–21 features and best practices