Class std.cont.Set
Synopsis
public abstract class Set< T > extends Container< T >
Represents an abstract set.
This is a container where each element can appear only once, and it is unordered.
Fields
Constructors
Methods
public abstract void add(T element);
Add the specified element to the set.
If the element is already in the set, does nothing.
public abstract void remove(T element);
Remove the specified element from the set.
If the element is not in the set, does nothing.
public abstract bool contains(T element);
Returns true if this set contains the specified element.