Class Address

Represents a IPv4 address.

Inheritance

System.Object

Address

Implements

System.IComparable

Inherited Members

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

Namespace: Cosmos.System.Network.IPv4

Assembly: Cosmos.System2.dll

Syntax

public class Address : IComparable

Constructors

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.

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.

Exceptions

Type	Condition
System.ArgumentException	Thrown if buffer is invalid or null.

Fields

Broadcast

The broadcast address (255.255.255.255).

Declaration

public static readonly Address Broadcast

Field Value

Type	Description
Address

Zero

The 0.0.0.0 IP address.

Declaration

public static readonly Address Zero

Field Value

Type	Description
Address

Properties

Hash

The hash value for this IP. Used to uniquely identify each IP.

Declaration

public uint Hash { get; }

Property Value

Type	Description
System.UInt32

IsIpv4

Declaration

public bool IsIpv4 { get; }

Property Value

Type	Description
System.Boolean

IsIpv6

Declaration

public bool IsIpv6 { get; }

Property Value

Type	Description
System.Boolean

Methods

CIDRToAddress(Int32)

Convert a CIDR number to an IPv4 address.

Declaration

public static Address CIDRToAddress(int cidr)

Parameters

Type	Name	Description
System.Int32	cidr	The CIDR number.

Returns

Type	Description
Address

CompareTo(Object)

Declaration

public int CompareTo(object obj)

Parameters

Type	Name	Description
System.Object	obj

Returns

Type	Description
System.Int32

Equals(Object)

Declaration

public override bool Equals(object obj)

Parameters

Type	Name	Description
System.Object	obj

Returns

Type	Description
System.Boolean

Overrides

System.Object.Equals(System.Object)

IsAPIPA()

Check if this address is an APIPA address.

Declaration

public bool IsAPIPA()

Returns

Type	Description
System.Boolean

IsBroadcastAddress()

Check if this address is a broadcast address.

Declaration

public bool IsBroadcastAddress()

Returns

Type	Description
System.Boolean

IsLoopbackAddress()

Check if this address is a loopback address.

Declaration

public bool IsLoopbackAddress()

Returns

Type	Description
System.Boolean

Parse(String)

Parses a IP address in its string representation.

Declaration

public static Address Parse(string addr)

Parameters

Type	Name	Description
System.String	addr	The IP address as string.

Returns

Type	Description
Address	The parsed address value.

Exceptions

Type	Condition
System.OverflowException	Thrown if addr is longer than System.Int32.MaxValue.
System.ArgumentNullException	Thrown if addr is null.
System.FormatException	Thrown if addr is not in the right format.
System.OverflowException	Thrown if addr represents a number less than Byte.MinValue or greater than System.Byte.MaxValue.

ToByteArray()

Returns the underlying parts array. Modifying the returned array will also modify the address.

Declaration

public byte[] ToByteArray()

Returns

Type	Description
System.Byte[]

ToString()

Declaration

public override string ToString()

Returns

Type	Description
System.String

Overrides

System.Object.ToString()

Implements

System.IComparable