MulticastAddress enum

Defines well-known multicast addresses from RFC 7252 and RFC 9176.

This enum's toString method returns the address field. In the case of IPv6 addresses, the address string gets wrapped in square brackets. This makes it easier to use the enum values in URI strings, such as the following:

final uri = Uri.parse('coap://${MulticastAddress.allNodesLinkLocalIPV6}');
Inheritance

Constructors

MulticastAddress(String address)
Constructor.
const

Values

allRoutersIPV4 → const MulticastAddress
const MulticastAddress('224.0.0.2')
allSystemsIPV4 → const MulticastAddress
const MulticastAddress('224.0.0.1')
allCOAPNodesIPV4 → const MulticastAddress
const MulticastAddress('224.0.1.187')
allCoreRDsIPv4 → const MulticastAddress

"All CoRE Resource Directories" IPv4 multicast address.

Specified in RFC 9176, section 9.5.

const MulticastAddress('224.0.1.190')
allRoutersIPV6 → const MulticastAddress
const MulticastAddress('FF01::2')
allNodesIPV6 → const MulticastAddress
const MulticastAddress('FF01::1')
allRoutersLinkLocalIPV6 → const MulticastAddress
const MulticastAddress('FF02::2')
allNodesLinkLocalIPV6 → const MulticastAddress
const MulticastAddress('FF02::1')
allRoutersSiteLocalIPV6 → const MulticastAddress
const MulticastAddress('FF05::2')
allCOAPNodesIPV6 → const MulticastAddress
const MulticastAddress('FF01::FD')
allCOAPNodesLinkLocalIPV6 → const MulticastAddress
const MulticastAddress('FF02::FD')
allCOAPNodesSiteLocalIPV6 → const MulticastAddress
const MulticastAddress('FF05::FD')
allCoreRDsIPv6 → const MulticastAddress

"All CoRE Resource Directories" IPv6 multicast address.

Specified in RFC 9176, section 9.5.

const MulticastAddress('FF01::FE')
allCoreRDsLinkLocalIPv6 → const MulticastAddress

"All CoRE Resource Directories" IPv6 link-local multicast address.

Specified in RFC 9176, section 9.5.

const MulticastAddress('FF02::FE')
allCoreRDsSiteLocalIPv6 → const MulticastAddress

"All CoRE Resource Directories" IPv6 site-local multicast address.

Specified in RFC 9176, section 9.5.

const MulticastAddress('FF05::FE')

Properties

address → String
A string representation of this CoAP MulticastAddress.
final
addressType → InternetAddressType
The InternetAddressType of this MulticastAddress.
no setter
hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
internetAddress → InternetAddress
Generates an InternetAddress object representing the address.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<MulticastAddress>
A constant List of the values in this enum, in order of their declaration.