Stream and lambda problems

1. Download and import the Java8 project to your eclipse or IntellIJ platforms

2. Subclass the StudentOperations interface and add all the methods so it compiles

3. Run the unit tests. Everything should fail.

4. Make them all green : )

Gotcha*: Create a functional interface, that would make the following code compile X x = () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> null;

Spliterator task: 'Spliterator' (java.util.Spliterator) is a new term from java8 - you can create streams by supplying spliterators. Spliterator is responsible for partitioning and object and advancing a stream.

Implement a SlidingWindowSpliterator for collections.

How to verify your spliterator is working correctly:

Collection<String> testCollection = Arrays.asList("This","is","a","lame","example");
Spliterator<String> yourSpliterator = new SlidingWindowSpliterator(testCollection, 2) //2 is the sliding window length
StreamSupport.stream(yourSpliteratorObject).forEach(System.out::println);

This is
is a 
a lame
lame example