MemoryExtensions.Replace 方法

定义

重载

名称 说明
Replace<T>(ReadOnlySpan<T>, Span<T>, T, T, IEqualityComparer<T>)

将所有匹配项替换为 的副本。

Replace<T>(Span<T>, T, T, IEqualityComparer<T>)

将所有 oldValue 项都替换为 newValue

Replace<T>(Span<T>, T, T)

将所有 oldValue 项都替换为 newValue

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

将所有匹配项替换为 的副本。

Replace<T>(ReadOnlySpan<T>, Span<T>, T, T, IEqualityComparer<T>)

Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs

将所有匹配项替换为 的副本。

public static void Replace<T>(this ReadOnlySpan<T> source, Span<T> destination, T oldValue, T newValue, System.Collections.Generic.IEqualityComparer<T>? comparer = default);
static member Replace : ReadOnlySpan<'T> * Span<'T> * 'T * 'T * System.Collections.Generic.IEqualityComparer<'T> -> unit
<Extension()>
Public Sub Replace(Of T) (source As ReadOnlySpan(Of T), destination As Span(Of T), oldValue As T, newValue As T, Optional comparer As IEqualityComparer(Of T) = Nothing)

类型参数

T

范围中元素的类型。

参数

source
ReadOnlySpan<T>

要复制的跨度。

destination
Span<T>

复制和替换值应写入的范围。

oldValue
T

要替换为 newValue的值。

newValue
T

要替换所有匹配项的值 oldValue

comparer
IEqualityComparer<T>

IEqualityComparer<T>比较元素时要使用的实现,或使用null元素类型的默认值IEqualityComparer<T>

例外

destination 度比 source 跨度短。

sourcedestination 重叠,但不引用相同的起始位置。

适用于

Replace<T>(Span<T>, T, T, IEqualityComparer<T>)

Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs

将所有 oldValue 项都替换为 newValue

public static void Replace<T>(this Span<T> span, T oldValue, T newValue, System.Collections.Generic.IEqualityComparer<T>? comparer = default);
static member Replace : Span<'T> * 'T * 'T * System.Collections.Generic.IEqualityComparer<'T> -> unit
<Extension()>
Public Sub Replace(Of T) (span As Span(Of T), oldValue As T, newValue As T, Optional comparer As IEqualityComparer(Of T) = Nothing)

类型参数

T

范围中元素的类型。

参数

span
Span<T>

应替换元素的跨度。

oldValue
T

要替换为 newValue的值。

newValue
T

要替换所有匹配项的值 oldValue

comparer
IEqualityComparer<T>

IEqualityComparer<T>比较元素时要使用的实现,或使用null元素类型的默认值IEqualityComparer<T>

适用于

Replace<T>(Span<T>, T, T)

Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs

将所有 oldValue 项都替换为 newValue

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static void Replace(Span<T> span, T oldValue, T newValue);
public static void Replace<T>(this Span<T> span, T oldValue, T newValue) where T : IEquatable<T>;
static member Replace : Span<'T (requires 'T :> IEquatable<'T>)> * 'T * 'T -> unit (requires 'T :> IEquatable<'T>)
<Extension()>
Public Sub Replace(Of T As IEquatable(Of T)) (span As Span(Of T), oldValue As T, newValue As T)

类型参数

T

范围中元素的类型。

参数

span
Span<T>

应替换元素的跨度。

oldValue
T

要替换为 newValue的值。

newValue
T

要替换所有匹配项的值 oldValue

适用于

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

Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs
Source:
MemoryExtensions.cs

将所有匹配项替换为 的副本。

public:
generic <typename T>
 where T : IEquatable<T>[System::Runtime::CompilerServices::Extension]
 static void Replace(ReadOnlySpan<T> source, Span<T> destination, T oldValue, T newValue);
public static void Replace<T>(this ReadOnlySpan<T> source, Span<T> destination, T oldValue, T newValue) where T : IEquatable<T>;
static member Replace : ReadOnlySpan<'T (requires 'T :> IEquatable<'T>)> * Span<'T (requires 'T :> IEquatable<'T>)> * 'T * 'T -> unit (requires 'T :> IEquatable<'T>)
<Extension()>
Public Sub Replace(Of T As IEquatable(Of T)) (source As ReadOnlySpan(Of T), destination As Span(Of T), oldValue As T, newValue As T)

类型参数

T

范围中元素的类型。

参数

source
ReadOnlySpan<T>

要复制的跨度。

destination
Span<T>

复制和替换值应写入的范围。

oldValue
T

要替换为 newValue的值。

newValue
T

要替换所有匹配项的值 oldValue

例外

destination 度比 source 跨度短。 - 或 - sourcedestination 重叠,但不引用相同的起始位置。

适用于