In this tutorial, we will discuss the Set interface in Java. This interface in the Java Collections framework provides the features of the mathematical set in Java. It extends the Collection interface.
- This can be used for representing a group of Individual objects where insertion order is not preserved, and duplicate objects are not allowed.
- This interface is the child interface of Collection.
- This interface doesn’t contain any new method, and we have to use only collection Interface methods.
- This interface does not contain any new method. We have to use only Collection interface methods.
Since Set is an interface, we cannot create objects from it. In order to use functionalities of the Set interface, we can use these classes