An internet address.
This object holds an internet address. If this internet address is the result of a DNS lookup, the address also holds the hostname used to make the lookup. An Internet address combined with a port number represents an endpoint to which a socket can connect or a listening socket can bind.
Static Properties
- InternetAddress ANY_IP_V4
-
read-onlyIP version 4 any address. Use this address when listening on all adapters IP addresses using IP version 4 (IPv4).
- InternetAddress ANY_IP_V6
-
read-onlyIP version 6 any address. Use this address when listening on all adapters IP addresses using IP version 6 (IPv6).
- InternetAddress LOOPBACK_IP_V4
-
read-onlyIP version 4 loopback address. Use this address when listening on or connecting to the loopback adapter using IP version 4 (IPv4).
- InternetAddress LOOPBACK_IP_V6
-
read-onlyIP version 6 loopback address. Use this address when listening on or connecting to the loopback adapter using IP version 6 (IPv6).
Static Methods
-
lookup(
String host, {InternetAddressType type: InternetAddressType.ANY}) → Future<List<InternetAddress>> -
Lookup a host, returning a Future of a list of
InternetAddresss. If
type
is InternetAddressType.ANY, it will lookup both IP version 4 (IPv4) and IP version 6 (IPv6) addresses. Iftype
is either InternetAddressType.IP_V4 or InternetAddressType.IP_V6 it will only lookup addresses of the specified type. The order of the list can, and most likely will, change over time.
Properties
- String address
-
read-onlyThe numeric address of the host. For IPv4 addresses this is using the dotted-decimal notation. For IPv6 it is using the hexadecimal representation.
- String host
-
read-onlyThe host used to lookup the address. If there is no host associated with the address this returns the numeric address.
- bool isLinkLocal
-
read-onlyReturns true if the
InternetAddress
s scope is a link-local. - bool isLoopback
-
read-onlyReturns true if the
InternetAddress
is a loopback address. - bool isMulticast
-
read-onlyReturns true if the
InternetAddress
s scope is multicast. - List<int> rawAddress
-
read-onlyGet the raw address of this
InternetAddress
. The result is either a 4 or 16 byte long list. The returned list is a copy, making it possible to change the list without modifying theInternetAddress
. - InternetAddressType type
-
read / writeThe type of the InternetAddress specified what IP protocol. /
Constructors
- InternetAddress(String address)
- Creates a new InternetAddress from a numeric address.
Methods
-
reverse(
) → Future<InternetAddress> - Perform a reverse dns lookup on the address, creating a new InternetAddress where the host field set to the result.