MemoryExtensions.IndexOfAny Method

Definition

Namespace:: System

Assembly:: netstandard.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

Name	Description
IndexOfAny<T>(ReadOnlySpan<T>, ReadOnlySpan<T>)	Searches for the first index of any of the specified values.
IndexOfAny<T>(Span<T>, ReadOnlySpan<T>)	Searches for the first index of any of the specified values.
IndexOfAny<T>(ReadOnlySpan<T>, T, T)	Searches for the first index of either of the specified values.
IndexOfAny<T>(Span<T>, T, T)	Searches for the first index of any of the specified values.
IndexOfAny<T>(ReadOnlySpan<T>, T, T, T)	Searches for the first index of any of the specified values.
IndexOfAny<T>(Span<T>, T, T, T)	Searches for the first index of any of the specified values.

IndexOfAny<T>(ReadOnlySpan<T>, ReadOnlySpan<T>)

Searches for the first index of any of the specified values.

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static int IndexOfAny(ReadOnlySpan<T> span, ReadOnlySpan<T> values);

public static int IndexOfAny<T>(this ReadOnlySpan<T> span, ReadOnlySpan<T> values) where T : IEquatable<T>;

static member IndexOfAny : ReadOnlySpan<'T (requires 'T :> IEquatable<'T>)> * ReadOnlySpan<'T (requires 'T :> IEquatable<'T>)> -> int (requires 'T :> IEquatable<'T>)

<Extension()>
Public Function IndexOfAny(Of T As IEquatable(Of T)) (span As ReadOnlySpan(Of T), values As ReadOnlySpan(Of T)) As Integer

Type Parameters

T

The type of the span and values.

Parameters

span: ReadOnlySpan<T>

The span to search.

values: ReadOnlySpan<T>

The set of values to search for.

Returns

Int32

The first index of the occurrence of any of the values in the span. If not found, returns -1.

Remarks

This method is similar to calling IndexOf several times with the logical OR operator.

Applies to

IndexOfAny<T>(Span<T>, ReadOnlySpan<T>)

Searches for the first index of any of the specified values.

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static int IndexOfAny(Span<T> span, ReadOnlySpan<T> values);

public static int IndexOfAny<T>(this Span<T> span, ReadOnlySpan<T> values) where T : IEquatable<T>;

static member IndexOfAny : Span<'T (requires 'T :> IEquatable<'T>)> * ReadOnlySpan<'T (requires 'T :> IEquatable<'T>)> -> int (requires 'T :> IEquatable<'T>)

<Extension()>
Public Function IndexOfAny(Of T As IEquatable(Of T)) (span As Span(Of T), values As ReadOnlySpan(Of T)) As Integer

Type Parameters

T

The type of the span and values.

Parameters

span: Span<T>

The span to search.

values: ReadOnlySpan<T>

The set of values to search for.

Returns

Int32

The first index of the occurrence of any of the values in the span. If not found, returns -1.

Remarks

This method is similar to calling IndexOf several times with the logical OR operator.

Applies to

IndexOfAny<T>(ReadOnlySpan<T>, T, T)

Searches for the first index of either of the specified values.

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static int IndexOfAny(ReadOnlySpan<T> span, T value0, T value1);

public static int IndexOfAny<T>(this ReadOnlySpan<T> span, T value0, T value1) where T : IEquatable<T>;

static member IndexOfAny : ReadOnlySpan<'T (requires 'T :> IEquatable<'T>)> * 'T * 'T -> int (requires 'T :> IEquatable<'T>)

<Extension()>
Public Function IndexOfAny(Of T As IEquatable(Of T)) (span As ReadOnlySpan(Of T), value0 As T, value1 As T) As Integer

Type Parameters

T

The type of the span and values.

Parameters

span: ReadOnlySpan<T>

The span to search.

value0: T

The first value to search for.

value1: T

The second value to search for.

Returns

Int32

The first index of the occurrence of any of the values in the span. If not found, returns -1.

Remarks

This method is similar to calling IndexOf several times with the logical OR operator.

Applies to

IndexOfAny<T>(Span<T>, T, T)

Searches for the first index of any of the specified values.

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static int IndexOfAny(Span<T> span, T value0, T value1);

public static int IndexOfAny<T>(this Span<T> span, T value0, T value1) where T : IEquatable<T>;

static member IndexOfAny : Span<'T (requires 'T :> IEquatable<'T>)> * 'T * 'T -> int (requires 'T :> IEquatable<'T>)

<Extension()>
Public Function IndexOfAny(Of T As IEquatable(Of T)) (span As Span(Of T), value0 As T, value1 As T) As Integer

Type Parameters

T

The type of the span and values.

Parameters

span: Span<T>

The span to search.

value0: T

The first value to search for.

value1: T

The second value to search for.

Returns

Int32

The first index of the occurrence of any of the values in the span. If not found, returns -1.

Remarks

This method is similar to calling IndexOf several times with the logical OR operator.

Applies to

IndexOfAny<T>(ReadOnlySpan<T>, T, T, T)

Searches for the first index of any of the specified values.

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static int IndexOfAny(ReadOnlySpan<T> span, T value0, T value1, T value2);

public static int IndexOfAny<T>(this ReadOnlySpan<T> span, T value0, T value1, T value2) where T : IEquatable<T>;

static member IndexOfAny : ReadOnlySpan<'T (requires 'T :> IEquatable<'T>)> * 'T * 'T * 'T -> int (requires 'T :> IEquatable<'T>)

<Extension()>
Public Function IndexOfAny(Of T As IEquatable(Of T)) (span As ReadOnlySpan(Of T), value0 As T, value1 As T, value2 As T) As Integer

Type Parameters

T

The type of the span and values.

Parameters

span: ReadOnlySpan<T>

The span to search.

value0: T

The first value to search for.

value1: T

The second value to search for.

value2: T

The third value to search for.

Returns

Int32

The first index of the occurrence of any of the values in the span. If not found, returns -1.

Remarks

This method is similar to calling IndexOf several times with the logical OR operator.

Applies to

IndexOfAny<T>(Span<T>, T, T, T)

Searches for the first index of any of the specified values.

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static int IndexOfAny(Span<T> span, T value0, T value1, T value2);

public static int IndexOfAny<T>(this Span<T> span, T value0, T value1, T value2) where T : IEquatable<T>;

static member IndexOfAny : Span<'T (requires 'T :> IEquatable<'T>)> * 'T * 'T * 'T -> int (requires 'T :> IEquatable<'T>)

<Extension()>
Public Function IndexOfAny(Of T As IEquatable(Of T)) (span As Span(Of T), value0 As T, value1 As T, value2 As T) As Integer

Type Parameters

T

The type of the span and values.

Parameters

span: Span<T>

The span to search.

value0: T

The first value to search for.

value1: T

The second value to search for.

value2: T

The third value to search for.

Returns

Int32

The first index of the occurrence of any of the values in the span. If not found, returns -1.

Remarks

This method is similar to calling IndexOf several times with the logical OR operator.

Applies to

Comentários

Esta página foi útil?