Class Hex

Provides conversion to/from hexadecimal representation.

Inheritance

object

Hex

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: DotNext.Buffers.Text

Assembly: DotNext.dll

Syntax

public static class Hex

Methods

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DecodeFromUtf16(ReadOnlySpan<char>, Span<byte>)

Decodes hexadecimal representation of bytes.

Declaration

public static int DecodeFromUtf16(ReadOnlySpan<char> chars, Span<byte> output)

Parameters

Type	Name	Description
ReadOnlySpan<char>	chars	The hexadecimal representation of bytes.
Span<byte>	output	The output buffer used to write decoded bytes.

Returns

Type	Description
int	The actual number of bytes in `output` written by the method.

Exceptions

Type	Condition
FormatException	`chars` contain invalid hexadecimal symbol.

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DecodeFromUtf8(ReadOnlySpan<byte>, Span<byte>)

Decodes hexadecimal representation of bytes.

Declaration

public static int DecodeFromUtf8(ReadOnlySpan<byte> chars, Span<byte> output)

Parameters

Type	Name	Description
ReadOnlySpan<byte>	chars	The hexadecimal representation of bytes.
Span<byte>	output	The output buffer used to write decoded bytes.

Returns

Type	Description
int	The actual number of bytes in `output` written by the method.

Exceptions

Type	Condition
FormatException	`chars` contain invalid hexadecimal symbol.

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EncodeToUtf16(ReadOnlySpan<byte>, bool)

Converts set of bytes into hexadecimal representation.

Declaration

public static string EncodeToUtf16(ReadOnlySpan<byte> bytes, bool lowercased = false)

Parameters

Type	Name	Description
ReadOnlySpan<byte>	bytes	The bytes to convert.
bool	lowercased	true to return lowercased hex string; false to return uppercased hex string.

Returns

Type	Description
string	The hexadecimal representation of bytes.

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EncodeToUtf16(ReadOnlySpan<byte>, Span<char>, bool)

Converts set of bytes into hexadecimal representation.

Declaration

public static int EncodeToUtf16(ReadOnlySpan<byte> bytes, Span<char> output, bool lowercased = false)

Parameters

Type	Name	Description
ReadOnlySpan<byte>	bytes	The bytes to convert.
Span<char>	output	The buffer used to write hexadecimal representation of bytes.
bool	lowercased	true to return lowercased hex string; false to return uppercased hex string.

Returns

Type	Description
int	The actual number of characters in `output` written by the method.

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EncodeToUtf8(ReadOnlySpan<byte>, bool)

Converts set of bytes into hexadecimal representation.

Declaration

public static byte[] EncodeToUtf8(ReadOnlySpan<byte> bytes, bool lowercased = false)

Parameters

Type	Name	Description
ReadOnlySpan<byte>	bytes	The bytes to convert.
bool	lowercased	true to return lowercased hex string; false to return uppercased hex string.

Returns

Type	Description
byte[]	The hexadecimal representation of bytes.

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EncodeToUtf8(ReadOnlySpan<byte>, Span<byte>, bool)

Converts set of bytes into hexadecimal representation.

Declaration

public static int EncodeToUtf8(ReadOnlySpan<byte> bytes, Span<byte> output, bool lowercased = false)

Parameters

Type	Name	Description
ReadOnlySpan<byte>	bytes	The bytes to convert.
Span<byte>	output	The buffer used to write hexadecimal representation of bytes, in UTF-8 encoding.
bool	lowercased	true to return lowercased hex string; false to return uppercased hex string.

Returns

Type	Description
int	The actual number of characters in `output` written by the method.