XxHash128.Hash Method

Definition

Namespace:

System.IO.Hashing

Assembly:

System.IO.Hashing.dll

Package:

System.IO.Hashing v9.0.0-preview.3.24172.9

Overloads

Hash(Byte[])	Computes the XXH128 hash of the provided source data.
Hash(Byte[], Int64)	Computes the XXH128 hash of the provided data using the provided seed.
Hash(ReadOnlySpan<Byte>, Int64)	Computes the XXH128 hash of the provided source data using the optionally provided seed.
Hash(ReadOnlySpan<Byte>, Span<Byte>, Int64)	Computes the XXH128 hash of the provided source data into the provided destination using the optionally provided seed.

Hash(Byte[])

Source:

XxHash128.cs

Computes the XXH128 hash of the provided source data.

public:
 static cli::array <System::Byte> ^ Hash(cli::array <System::Byte> ^ source);

public static byte[] Hash (byte[] source);

static member Hash : byte[] -> byte[]

Public Shared Function Hash (source As Byte()) As Byte()

Parameters

source

Byte[]

The data to hash.

Returns

Byte[]

The XXH128 128-bit hash code of the provided data.

Exceptions

ArgumentNullException

source is null.

Hash(Byte[], Int64)

Source:

XxHash128.cs

Computes the XXH128 hash of the provided data using the provided seed.

public:
 static cli::array <System::Byte> ^ Hash(cli::array <System::Byte> ^ source, long seed);

public static byte[] Hash (byte[] source, long seed);

static member Hash : byte[] * int64 -> byte[]

Public Shared Function Hash (source As Byte(), seed As Long) As Byte()

Parameters

source

Byte[]

The data to hash.

seed

Int64

The seed value for this hash computation.

Returns

Byte[]

The XXH128 128-bit hash code of the provided data.

Exceptions

ArgumentNullException

source is null.

Hash(ReadOnlySpan<Byte>, Int64)

Source:

XxHash128.cs

Computes the XXH128 hash of the provided source data using the optionally provided seed.

public static byte[] Hash (ReadOnlySpan<byte> source, long seed = 0);

static member Hash : ReadOnlySpan<byte> * int64 -> byte[]

Public Shared Function Hash (source As ReadOnlySpan(Of Byte), Optional seed As Long = 0) As Byte()

Parameters

source

ReadOnlySpan<Byte>

The data to hash.

seed

Int64

The seed value for this hash computation. The default is zero.

Returns

Byte[]

The XXH128 128-bit hash code of the provided data.

Hash(ReadOnlySpan<Byte>, Span<Byte>, Int64)

Source:

XxHash128.cs

Computes the XXH128 hash of the provided source data into the provided destination using the optionally provided seed.

public static int Hash (ReadOnlySpan<byte> source, Span<byte> destination, long seed = 0);

static member Hash : ReadOnlySpan<byte> * Span<byte> * int64 -> int

Public Shared Function Hash (source As ReadOnlySpan(Of Byte), destination As Span(Of Byte), Optional seed As Long = 0) As Integer

Parameters

source

ReadOnlySpan<Byte>

The data to hash.

destination

Span<Byte>

The buffer that receives the computed 128-bit hash code.

seed

Int64

The seed value for this hash computation. The default is zero.

Returns

Int32

The number of bytes written to destination.

Exceptions

ArgumentException

destination is shorter than the number of bytes produced from this hash algorithm (16 bytes).