Collection (java.util package) Workshop

This is java collection workshop. In this workshop java.util package will be covered with real-time project examples.

Prerequisite for this workshop: Candidate should be able to write basic programs in java based on (conditional, looping, array, class, object).

Advantages of this workshop:

1. Start to end understanding of java collections
2. Programs hands on.
3. Interview questions-answers discussion.

We are going to learn following topics under this workshop:

1. java.util package

2. Collection Interface

3. List:

4. Set (Interface)

5. TreeSet

6. TreeSet Constructors

7. Sorting Collection Elements

8. Comparable <<interface>>

9. sort(List)

10. Limitations with Comparable interface:

11. CompareTo Tricks

12. subtraction trick

13. Comparator <<interface>>

14. Searching and sorting methods can accept Comparators.

15. Methods are provided to reverse a Comparator’s ordering:

16. sort(List, Comparator)

17. Comparison between Comparable and Comparator:

18. Queue <<interface>>

19. PriorityQueue

20. Map

21. Methods of Map (interface)

22. Hashtable

23. HashMap

24. LinkedHashMap

25. IdentityHashMap

26. WeakHashMap

27. SortedMap <<interface>>

28. TreeMap

29. NavigableMap

30. Properties