Java 9 : Immutable Collections using of() and copyOf()
In this tutorial we will see how we can use of() and copyOf() factory methods in Java 9 to create immutable collections. Project Setup 1. JDK 9+ Code Let’s see how we can create an immutable list using Collections.unmodifiableList and List.of (Java 9+) /** * List */ //Before Java 9 List names = new ArrayList(); names.add("London"); [...]
Sachin Handiekar