MemoryExtensions.BinarySearch Method (System) (original) (raw)

Reference

Definition

Overloads

BinarySearch<T,TComparable>(Span, TComparable)	Searches an entire sorted Span for a value using the specified TComparable generic type.
BinarySearch<T,TComparable>(ReadOnlySpan, TComparable)	Searches an entire sorted ReadOnlySpan for a value using the specified TComparable generic type.
BinarySearch<T,TComparer>(ReadOnlySpan, T, TComparer)	Searches an entire sorted ReadOnlySpan for a specified value using the specified TComparer generic type.
BinarySearch<T,TComparer>(Span, T, TComparer)	Searches an entire sorted Span for a specified value using the specified TComparer generic type.
BinarySearch(ReadOnlySpan, IComparable)	Searches an entire sorted ReadOnlySpan for a value using the specified IComparable generic interface.
BinarySearch(Span, IComparable)	Searches an entire sorted Span for a value using the specified IComparable generic interface.

BinarySearch<T,TComparable>(Span, TComparable)

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Searches an entire sorted Span for a value using the specified TComparable generic type.

public:
generic <typename T, typename TComparable>
 where TComparable : IComparable<T>[System::Runtime::CompilerServices::Extension]
 static int BinarySearch(Span<T> span, TComparable comparable);

[System.Runtime.CompilerServices.OverloadResolutionPriority(-1)]
public static int BinarySearch<T,TComparable>(this Span<T> span, TComparable comparable) where TComparable : IComparable<T>, allows ref struct;

public static int BinarySearch<T,TComparable>(this Span<T> span, TComparable comparable) where TComparable : IComparable<T>;

public static int BinarySearch<T,TComparable>(this Span<T> span, TComparable comparable) where TComparable : IComparable<T>, allows ref struct;

[<System.Runtime.CompilerServices.OverloadResolutionPriority(-1)>]
static member BinarySearch : Span<'T> * 'Comparable -> int (requires 'Comparable :> IComparable<'T>)

static member BinarySearch : Span<'T> * 'Comparable -> int (requires 'Comparable :> IComparable<'T>)

<Extension()>
Public Function BinarySearch(Of T, TComparable) (span As Span(Of T), comparable As TComparable) As Integer

Type Parameters

The element type of the span.

Parameters

comparable

TComparable

The TComparable to use when comparing.

Returns

The zero-based index of comparable in the sorted span, if comparable is found; otherwise, a negative number that is the bitwise complement of the index of the next element that is larger than comparable or, if there is no larger element, the bitwise complement of Length.

Attributes

Exceptions

Applies to

BinarySearch<T,TComparable>(ReadOnlySpan, TComparable)

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Searches an entire sorted ReadOnlySpan for a value using the specified TComparable generic type.

public:
generic <typename T, typename TComparable>
 where TComparable : IComparable<T>[System::Runtime::CompilerServices::Extension]
 static int BinarySearch(ReadOnlySpan<T> span, TComparable comparable);

public static int BinarySearch<T,TComparable>(this ReadOnlySpan<T> span, TComparable comparable) where TComparable : IComparable<T>, allows ref struct;

public static int BinarySearch<T,TComparable>(this ReadOnlySpan<T> span, TComparable comparable) where TComparable : IComparable<T>;

static member BinarySearch : ReadOnlySpan<'T> * 'Comparable -> int (requires 'Comparable :> IComparable<'T>)

<Extension()>
Public Function BinarySearch(Of T, TComparable) (span As ReadOnlySpan(Of T), comparable As TComparable) As Integer

Type Parameters

The element type of the span.

Parameters

comparable

TComparable

The TComparable to use when comparing.

Returns

Exceptions

Applies to

BinarySearch<T,TComparer>(ReadOnlySpan, T, TComparer)

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Searches an entire sorted ReadOnlySpan for a specified value using the specified TComparer generic type.

public:
generic <typename T, typename TComparer>
 where TComparer : System::Collections::Generic::IComparer<T>[System::Runtime::CompilerServices::Extension]
 static int BinarySearch(ReadOnlySpan<T> span, T value, TComparer comparer);

public static int BinarySearch<T,TComparer>(this ReadOnlySpan<T> span, T value, TComparer comparer) where TComparer : System.Collections.Generic.IComparer<T>, allows ref struct;

public static int BinarySearch<T,TComparer>(this ReadOnlySpan<T> span, T value, TComparer comparer) where TComparer : System.Collections.Generic.IComparer<T>;

static member BinarySearch : ReadOnlySpan<'T> * 'T * 'Comparer -> int (requires 'Comparer :> System.Collections.Generic.IComparer<'T>)

<Extension()>
Public Function BinarySearch(Of T, TComparer) (span As ReadOnlySpan(Of T), value As T, comparer As TComparer) As Integer

Type Parameters

The element type of the span.

Parameters

value

The object to locate. The value can be null for reference types.

comparer

TComparer

The TComparer to use when comparing.

Returns

The zero-based index of value in the sorted span, if value is found; otherwise, a negative number that is the bitwise complement of the index of the next element that is larger than value or, if there is no larger element, the bitwise complement of Length.

Exceptions

Applies to

BinarySearch<T,TComparer>(Span, T, TComparer)

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Searches an entire sorted Span for a specified value using the specified TComparer generic type.

public:
generic <typename T, typename TComparer>
 where TComparer : System::Collections::Generic::IComparer<T>[System::Runtime::CompilerServices::Extension]
 static int BinarySearch(Span<T> span, T value, TComparer comparer);

[System.Runtime.CompilerServices.OverloadResolutionPriority(-1)]
public static int BinarySearch<T,TComparer>(this Span<T> span, T value, TComparer comparer) where TComparer : System.Collections.Generic.IComparer<T>, allows ref struct;

public static int BinarySearch<T,TComparer>(this Span<T> span, T value, TComparer comparer) where TComparer : System.Collections.Generic.IComparer<T>;

public static int BinarySearch<T,TComparer>(this Span<T> span, T value, TComparer comparer) where TComparer : System.Collections.Generic.IComparer<T>, allows ref struct;

[<System.Runtime.CompilerServices.OverloadResolutionPriority(-1)>]
static member BinarySearch : Span<'T> * 'T * 'Comparer -> int (requires 'Comparer :> System.Collections.Generic.IComparer<'T>)

static member BinarySearch : Span<'T> * 'T * 'Comparer -> int (requires 'Comparer :> System.Collections.Generic.IComparer<'T>)

<Extension()>
Public Function BinarySearch(Of T, TComparer) (span As Span(Of T), value As T, comparer As TComparer) As Integer

Type Parameters

The element type of the span.

Parameters

value

The object to locate. The value can be null for reference types.

comparer

TComparer

The TComparer to use when comparing.

Returns

Attributes

Exceptions

Applies to

BinarySearch(ReadOnlySpan, IComparable)

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public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
 static int BinarySearch(ReadOnlySpan<T> span, IComparable<T> ^ comparable);

public static int BinarySearch<T>(this ReadOnlySpan<T> span, IComparable<T> comparable);

static member BinarySearch : ReadOnlySpan<'T> * IComparable<'T> -> int

<Extension()>
Public Function BinarySearch(Of T) (span As ReadOnlySpan(Of T), comparable As IComparable(Of T)) As Integer

Type Parameters

The element type of the span.

Parameters

Returns

Exceptions

Applies to

BinarySearch(Span, IComparable)

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public:
generic <typename T>
[System::Runtime::CompilerServices::Extension]
 static int BinarySearch(Span<T> span, IComparable<T> ^ comparable);

[System.Runtime.CompilerServices.OverloadResolutionPriority(-1)]
public static int BinarySearch<T>(this Span<T> span, IComparable<T> comparable);

public static int BinarySearch<T>(this Span<T> span, IComparable<T> comparable);

[<System.Runtime.CompilerServices.OverloadResolutionPriority(-1)>]
static member BinarySearch : Span<'T> * IComparable<'T> -> int

static member BinarySearch : Span<'T> * IComparable<'T> -> int

<Extension()>
Public Function BinarySearch(Of T) (span As Span(Of T), comparable As IComparable(Of T)) As Integer