Class Address

Address class, used to define a IPv4 address. Should actually be using System.Net.IPAddress, but gives problems.

Inheritance

System.Object

Address

Namespace: Cosmos.System.Network.IPv4

Assembly: Cosmos.System2.dll

Syntax

public class Address : IComparable

Constructors

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Address(Byte, Byte, Byte, Byte)

Create new instance of the Address class, with specified IP address.

Declaration

public Address(byte aFirst, byte aSecond, byte aThird, byte aFourth)

Parameters

Type	Name	Description
System.Byte	aFirst	First block of the address.
System.Byte	aSecond	Second block of the address.
System.Byte	aThird	Third block of the address.
System.Byte	aFourth	Fourth block of the address.

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Address(Byte[], Int32)

Create new instance of the Address class, with specified buffer and offset.

Declaration

public Address(byte[] buffer, int offset)

Parameters

Type	Name	Description
System.Byte[]	buffer	Buffer.
System.Int32	offset	Offset.

Fields

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Broadcast

Broadcast address (255.255.255.255).

Declaration

public static Address Broadcast

Field Value

Type	Description
Address

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Zero

Predefined 0.0.0.0 address.

Declaration

public static Address Zero

Field Value

Type	Description
Address

Properties

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Hash

Hash value for this IP. Used to uniquely identify each IP

Declaration

public UInt32 Hash { get; }

Property Value

Type	Description
UInt32

Methods

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CIDRToAddress(Int32)

Convert CIDR number to IPv4 Address

Declaration

public static Address CIDRToAddress(int cidr)

Parameters

Type	Name	Description
System.Int32	cidr	CIDR number.

Returns

Type	Description
Address

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CompareTo(Object)

Compare 2 IP Address objects for equality

Declaration

public int CompareTo(object obj)

Parameters

Type	Name	Description
System.Object	obj	Other IP to compare with.

Returns

Type	Description
System.Int32	0 if equal, or non-zero otherwise

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IsAPIPA()

Check if address is a APIPA address.

Declaration

public bool IsAPIPA()

Returns

Type	Description
System.Boolean

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IsBroadcastAddress()

Check if address is a broadcast address.

Declaration

public bool IsBroadcastAddress()

Returns

Type	Description
System.Boolean

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IsLoopbackAddress()

Check if address is a loopback address.

Declaration

public bool IsLoopbackAddress()

Returns

Type	Description
System.Boolean

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Parse(String)

Parse a IP address in string representation.

Declaration

public static Address Parse(string adr)

Parameters

Type	Name	Description
System.String	adr	IP address as string.

Returns

Type	Description
Address	Address value.

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ToByteArray()

Convert address to byte array.

Declaration

public byte[] ToByteArray()

Returns

Type	Description
System.Byte[]

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ToString()

Converts IP Address to String.

Declaration

public override string ToString()

Returns

Type	Description
System.String	String with IP Address in dotted notation