ImmutableQueue<T>.PeekRef Method

Definition

Namespace:

System.Collections.Immutable

Assembly:

System.Collections.Immutable.dll

Source:

ImmutableQueue_1.cs

Gets a read-only reference to the element at the front of the queue.

public:
 T& ^ PeekRef();

public ref readonly T PeekRef ();

member this.PeekRef : unit -> 'T

Public Function PeekRef () As T

Returns

T

Read-only reference to the element at the front of the queue.

Exceptions

InvalidOperationException

The queue is empty.