basic methods for Sets

 

†† Here is where to find Setís methods in the Java API.

 

 

HashSet

TreeSet

In the

Collection

interface

.add(...),.addAll(...),.clear( ),.contains(...),.containsAll(...),.isEmpty( ),.iterator( ),.remove(...),.removeAll(...),.retainAll(...),.size( ),.toArray( ),.toArray(...)

In the

class itself

- -

.first( ),.headSet(...), .last( ),

.subSet(...),.tailSet(...)