HashSet<T>.IntersectWith(IEnumerable<T>) Method
Definition
Important
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Modifies the current HashSet<T> object to contain only elements that are present in that object and in the specified collection.
public:
virtual void IntersectWith(System::Collections::Generic::IEnumerable<T> ^ other);
public:
void IntersectWith(System::Collections::Generic::IEnumerable<T> ^ other);
public void IntersectWith (System.Collections.Generic.IEnumerable<T> other);
[System.Security.SecurityCritical]
public void IntersectWith (System.Collections.Generic.IEnumerable<T> other);
abstract member IntersectWith : seq<'T> -> unit
override this.IntersectWith : seq<'T> -> unit
[<System.Security.SecurityCritical>]
member this.IntersectWith : seq<'T> -> unit
[<System.Security.SecurityCritical>]
abstract member IntersectWith : seq<'T> -> unit
override this.IntersectWith : seq<'T> -> unit
Public Sub IntersectWith (other As IEnumerable(Of T))
Parameters
- other
- IEnumerable<T>
The collection to compare to the current HashSet<T> object.
Implements
- Attributes
Exceptions
other
is null
.
Remarks
If the collection represented by the other
parameter is a HashSet<T> collection with the same equality comparer as the current HashSet<T> object, this method is an O(n
) operation. Otherwise, this method is an O(n
+ m
) operation, where n
is Count and m
is the number of elements in other
.
Applies to
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