NonCryptographicHashAlgorithm.GetHashAndResetCore(Span<Byte>) Method

Definition

Namespace:

System.IO.Hashing

Assembly:

System.IO.Hashing.dll

Package:

System.IO.Hashing v9.0.0

Source:

NonCryptographicHashAlgorithm.cs

Writes the computed hash value to destination then clears the accumulated state.

protected:
 virtual void GetHashAndResetCore(Span<System::Byte> destination);

protected virtual void GetHashAndResetCore (Span<byte> destination);

abstract member GetHashAndResetCore : Span<byte> -> unit
override this.GetHashAndResetCore : Span<byte> -> unit

Protected Overridable Sub GetHashAndResetCore (destination As Span(Of Byte))

Parameters

destination

Span<Byte>

The buffer that receives the computed hash value.

Remarks

Implementations of this method must write exactly HashLengthInBytes bytes to destination. Do not assume that the buffer was zero-initialized.

The NonCryptographicHashAlgorithm class validates the size of the buffer before calling this method, and slices the span down to be exactly HashLengthInBytes in length.

The default implementation of this method calls GetCurrentHashCore(Span<Byte>) followed by Reset(). Overrides of this method do not need to call either of those methods, but must ensure that the caller cannot observe a difference in behavior.