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4. 9 key interfaces of Collection framework - Collection?

 

 

 

previous homenext

1. Collection:

1. If we want to represent a group of individual objects as a single entity then we should go for Collection.
2. Collection interface defines the most common methods which are applicable for any Collection object.
3. In general collection interface is considered as root interface of Collection Framework.


Note: There is no concrete class which implements collection interface directly.