Collections in Java • Arrays n Has special language support Iterator (i) Collection (i) Set (i), u • Iterators n • Collections (also called containers) n n HashSet…

1. Pragmatic FunctionalRefactoring with Java 8Raoul-Gabriel UrmaRichard Warburton 2. First-class FunctionsCurryingImmutabilityOptional Data TypesConclusions 3. Step 1: filtering…

1. QUIZstatic/dynamic typeWhich – if any – errors arise?Employee e = new Driver();a) e.setBonus(10);b) ((Manager)e).setBonus(10);No error CompilererrorExceptionon runtime1.…

Pragmatic Functional Refactoring with Java 8 Raoul-Gabriel Urma (@raoulUK) Richard Warburton (@RichardWarburto) First-class Functions Currying Immutability Optional Data…

Pragmatic Functional Refactoring with Java 8 Raoul-Gabriel Urma (@raoulUK) Richard Warburton (@RichardWarburto) First-class Functions Currying Immutability Optional Data…