PriorityQueue<TElement,TPriority> Constructors

Definition

Namespace:

System.Collections.Generic

Assembly:

System.Collections.dll

Overloads

PriorityQueue<TElement,TPriority>()	Initializes a new instance of the PriorityQueue<TElement,TPriority> class.
PriorityQueue<TElement,TPriority>(IComparer<TPriority>)	Initializes a new instance of the PriorityQueue<TElement,TPriority> class with the specified custom priority comparer.
PriorityQueue<TElement,TPriority>(IEnumerable<ValueTuple<TElement,TPriority>>)	Initializes a new instance of the PriorityQueue<TElement,TPriority> class that is populated with the specified elements and priorities.
PriorityQueue<TElement,TPriority>(Int32)	Initializes a new instance of the PriorityQueue<TElement,TPriority> class with the specified initial capacity.
PriorityQueue<TElement,TPriority>(IEnumerable<ValueTuple<TElement,TPriority>>, IComparer<TPriority>)	Initializes a new instance of the PriorityQueue<TElement,TPriority> class that is populated with the specified elements and priorities, and with the specified custom priority comparer.
PriorityQueue<TElement,TPriority>(Int32, IComparer<TPriority>)	Initializes a new instance of the PriorityQueue<TElement,TPriority> class with the specified initial capacity and custom priority comparer.

PriorityQueue<TElement,TPriority>()

Source:

PriorityQueue.cs

Initializes a new instance of the PriorityQueue<TElement,TPriority> class.

public:
 PriorityQueue();

public PriorityQueue ();

Public Sub New ()

PriorityQueue<TElement,TPriority>(IComparer<TPriority>)

Source:

PriorityQueue.cs

Initializes a new instance of the PriorityQueue<TElement,TPriority> class with the specified custom priority comparer.

public:
 PriorityQueue(System::Collections::Generic::IComparer<TPriority> ^ comparer);

public PriorityQueue (System.Collections.Generic.IComparer<TPriority>? comparer);

new System.Collections.Generic.PriorityQueue<'Element, 'Priority> : System.Collections.Generic.IComparer<'Priority> -> System.Collections.Generic.PriorityQueue<'Element, 'Priority>

Public Sub New (comparer As IComparer(Of TPriority))

Parameters

comparer

IComparer<TPriority>

Custom comparer dictating the ordering of elements. Uses Default if the argument is null.

PriorityQueue<TElement,TPriority>(IEnumerable<ValueTuple<TElement,TPriority>>)

Source:

PriorityQueue.cs

Initializes a new instance of the PriorityQueue<TElement,TPriority> class that is populated with the specified elements and priorities.

public:
 PriorityQueue(System::Collections::Generic::IEnumerable<ValueTuple<TElement, TPriority>> ^ items);

public PriorityQueue (System.Collections.Generic.IEnumerable<(TElement Element, TPriority Priority)> items);

new System.Collections.Generic.PriorityQueue<'Element, 'Priority> : seq<ValueTuple<'Element, 'Priority>> -> System.Collections.Generic.PriorityQueue<'Element, 'Priority>

Public Sub New (items As IEnumerable(Of ValueTuple(Of TElement, TPriority)))

Parameters

items

IEnumerable<ValueTuple<TElement,TPriority>>

The pairs of elements and priorities with which to populate the queue.

Exceptions

ArgumentNullException

The specified items argument was null.

Remarks

Constructs the heap using a heapify operation, which is generally faster than enqueuing individual elements sequentially.

PriorityQueue<TElement,TPriority>(Int32)

Source:

PriorityQueue.cs

Initializes a new instance of the PriorityQueue<TElement,TPriority> class with the specified initial capacity.

public:
 PriorityQueue(int initialCapacity);

public PriorityQueue (int initialCapacity);

new System.Collections.Generic.PriorityQueue<'Element, 'Priority> : int -> System.Collections.Generic.PriorityQueue<'Element, 'Priority>

Public Sub New (initialCapacity As Integer)

Parameters

initialCapacity

Int32

Initial capacity to allocate in the underlying heap array.

Exceptions

ArgumentOutOfRangeException

The specified initialCapacity was negative.

PriorityQueue<TElement,TPriority>(IEnumerable<ValueTuple<TElement,TPriority>>, IComparer<TPriority>)

Source:

PriorityQueue.cs

Initializes a new instance of the PriorityQueue<TElement,TPriority> class that is populated with the specified elements and priorities, and with the specified custom priority comparer.

public:
 PriorityQueue(System::Collections::Generic::IEnumerable<ValueTuple<TElement, TPriority>> ^ items, System::Collections::Generic::IComparer<TPriority> ^ comparer);

public PriorityQueue (System.Collections.Generic.IEnumerable<(TElement Element, TPriority Priority)> items, System.Collections.Generic.IComparer<TPriority>? comparer);

new System.Collections.Generic.PriorityQueue<'Element, 'Priority> : seq<ValueTuple<'Element, 'Priority>> * System.Collections.Generic.IComparer<'Priority> -> System.Collections.Generic.PriorityQueue<'Element, 'Priority>

Public Sub New (items As IEnumerable(Of ValueTuple(Of TElement, TPriority)), comparer As IComparer(Of TPriority))

Parameters

items

IEnumerable<ValueTuple<TElement,TPriority>>

The pairs of elements and priorities with which to populate the queue.

comparer

IComparer<TPriority>

Custom comparer dictating the ordering of elements. Uses Default if the argument is null.

Exceptions

ArgumentNullException

The specified items argument was null.

Remarks

Constructs the heap using a heapify operation, which is generally faster than enqueuing individual elements sequentially.

PriorityQueue<TElement,TPriority>(Int32, IComparer<TPriority>)

Source:

PriorityQueue.cs

Initializes a new instance of the PriorityQueue<TElement,TPriority> class with the specified initial capacity and custom priority comparer.

public:
 PriorityQueue(int initialCapacity, System::Collections::Generic::IComparer<TPriority> ^ comparer);

public PriorityQueue (int initialCapacity, System.Collections.Generic.IComparer<TPriority>? comparer);

new System.Collections.Generic.PriorityQueue<'Element, 'Priority> : int * System.Collections.Generic.IComparer<'Priority> -> System.Collections.Generic.PriorityQueue<'Element, 'Priority>

Public Sub New (initialCapacity As Integer, comparer As IComparer(Of TPriority))

Parameters

initialCapacity

Int32

Initial capacity to allocate in the underlying heap array.

comparer

IComparer<TPriority>

Custom comparer dictating the ordering of elements. Uses Default if the argument is null.

Exceptions

ArgumentOutOfRangeException

The specified initialCapacity was negative.