Class TypeExtensions

Type extensions used in this class library

Inheritance
object
TypeExtensions
Inherited Members
Namespace: SipLib.Core
Assembly: SipLib.dll
Syntax
public static class TypeExtensions

Fields

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WhiteSpaceChars

The Trim method only trims 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x0085, 0x2028, and 0x2029. This array adds in control characters.

Declaration
public static readonly char[] WhiteSpaceChars
Field Value
Type Description
char[]

Methods

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HexStr(byte[], int, char?)

Converts a byte array to a hexadecimal formatted string

Declaration
public static string HexStr(this byte[] buffer, int length, char? separator = null)
Parameters
Type Name Description
byte[] buffer

Input byte array to convert
int length

Number of bytes to process in the input array
char? separator

Separator character. May be null.
Returns
Type Description
string

Returns the formatted hexadecimal string
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HexStr(byte[], char?)

Converts a byte array to a hexadecimal formatted string

Declaration
public static string HexStr(this byte[] buffer, char? separator = null)
Parameters
Type Name Description
byte[] buffer

Input byte array to convert
char? separator

Separator character. May be null.
Returns
Type Description
string

Returns the formatted hexadecimal string
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IsNullOrBlank(string)

Gets a value that indicates whether or not the collection is empty.

Declaration
public static bool IsNullOrBlank(this string s)
Parameters
Type Name Description
string s
Returns
Type Description
bool
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IsPrivate(IPAddress)

Returns true if the IPAddress is a private address

Declaration
public static bool IsPrivate(this IPAddress address)
Parameters
Type Name Description
IPAddress address
Returns
Type Description
bool
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NotNullOrBlank(string)

Returns true if the string is not null or blank

Declaration
public static bool NotNullOrBlank(this string s)
Parameters
Type Name Description
string s

Input string
Returns
Type Description
bool
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ParseHexStr(string)

Parses an unformatted (no separators) hexadecimal string into a byte array

Declaration
public static byte[] ParseHexStr(string hexStr)
Parameters
Type Name Description
string hexStr

Input hexadecimal string
Returns
Type Description
byte[]

Returns a byte array
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Slice(string, char, char)

Returns a slice from a string that is delimited by the first instance of a start and end character. The delimiting characters are not included.

"sip:127.0.0.1:5060;connid=1234".slice(':', ';') => "127.0.0.1:5060"
Declaration
public static string? Slice(this string s, char startDelimiter, char endDelimeter)
Parameters
Type Name Description
string s

The input string to extract the slice from.
char startDelimiter

The character to start the slice from. The first instance of the character found is used.
char endDelimeter

The character to end the slice on. The first instance of the character found is used.
Returns
Type Description
string

A slice of the input string or null if the slice is not possible.