Overview of Collection framework || Java Collections Part 1

Collections in Java:

Collections in java is a framework that provides an architecture to store and manipulate the group of objects.

All the operations that you perform on a data such as searching, sorting, insertion, manipulation, deletion etc. can be performed by Java Collections.

Java Collection simply means a single unit of objects. Java Collection framework provides many interfaces (Set, List, Queue, Deque etc.) and classes (ArrayList, Vector, LinkedList, PriorityQueue, HashSet, LinkedHashSet, TreeSet etc).

What is Collection in java:

Collection represents a single unit of objects i.e. a group.

What is framework in java

+provides readymade architecture.
+represents set of classes and interface.
+is optional.

What is Collection framework?

Collection framework represents a unified architecture for storing and manipulating group of objects. It has:

+Interfaces and its implementations i.e. classes
+Algorithm

~~~~~Refer my Java Tutorials :

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[shettybr]

You are a great Just the love the way you teach !

[अनंतB]

All fit in head :), practised thrice and now all set too.! cool, hoping to see usage in next videos..

[nitingoyal]

Thanks Naveen, for your valuable time and contribution towards Java and Selenium...You are doing great great job ..Thanks for explanation each and every topic very clearly

[abhishekkkapil]

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[samikshyamishra]

Very much thankful to you for the crystal clear explanation :)

[reetk]

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[dineshdkumar]

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[manojkumara]

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[anjalichhetri]

Very intelligent and clear teaching methods...

[sindhusudhakaran]

such good guidance... Thank you Naveen

[sagarikasahoo]

Hi Naveen, thank you for the great help !! You are an excellent teacher. I request you to please make a video on Multithreading in Java.

[mishalkonvict]

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[baskaraeroer]

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[pradeepbhat]

Your approach of teaching the concepts is very different and easy to understand. Thanks for sharing your knowledge Naveen!!. Not many can explain the way you do!

[vamsivarma]

Thank you Naveen, the way you explain is very good, easy to understand.

[azharmobeen]

Hi Vaveen,
I was revising Java Collections then I saw your tutorials, very well explained. Thanks for sharing your knowledge and Time.
Just one point I wanted to add here:
TreeSet implement NavigableSet and NavigableSet Interface extendes SortedSet but you mentioned that TreeSet class implement SortedSet which I feel needs to be clear.

Thanks

[shubhangibhosale]

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[PankajKumar-tioi]

very nicely explained ..very helpful for me thanks

[fakhirfarooqi]

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[divyagvarma]

Crisp and clear, Naveen! Thank you very much!