Predicate Functional Interfaces

FunctionalInterfaces.java

// Predicate

        //Evaluates this predicate on the given argument

        System.out.println("Predicate = " + Stream.of(1,2,3,4).filter(new Predicate<Integer>() {
            @Override
            public boolean test(Integer x) {
                return x % 2 == 0;
            }
        }).findFirst().get());

        System.out.println("Predicate = " + Stream.of(1,2,3,4).filter(x -> {
            return x % 2 == 0;
        }).findFirst().get());

        System.out.println("Predicate = " + Stream.of(1,2,3,4).filter(x -> x % 2 == 0).findFirst().get());