Guava is one of the most well-known Java libraries. It includes various interesting things, such as preconditions, caches, bloom filters and various collections. Today, we’re going to discuss the immutable collections found in Guava. Motivation Immutable objects are generally really good things to have in a program: being immutable means that they are automatically thread-safe (since no one can modify them, you don’t need locks!). Furthermore, since they cannot be change, they can be used...
