XmppFeatureNegotiatorBase class abstract

Implementers

Constructors

XmppFeatureNegotiatorBase(int priority, bool sendStreamHeaderWhenDone, String negotiatingXmlns, String id)

Properties

attributes NegotiatorAttributes
no setter
hashCode int
The hash code for this object.
no setterinherited
id String
The Id of the negotiator
final
negotiatingXmlns String
The XMLNS the negotiator will negotiate
final
priority int
The priority regarding other negotiators. The higher, the earlier will the negotiator be used
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
sendStreamHeaderWhenDone bool
If true, then a new stream header will be sent when the negotiator switches its state to done. If false, no stream header will be sent.
final
state NegotiatorState
The state the negotiator is currently in
getter/setter pair

Methods

matchesFeature(List<XMLNode> features) bool
Returns true if a feature in features, which are the children of the <stream:features /> nonza, can be negotiated. Otherwise, returns false.
negotiate(XMLNode nonza) Future<Result<NegotiatorState, NegotiatorError>>
Called with the currently received nonza nonza when the negotiator is active. If the negotiator is just elected to be the next one, then nonza is equal to the <stream:features /> nonza.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onXmppEvent(XmppEvent event) Future<void>
Called when an event is triggered in the XmppConnection.
postRegisterCallback() Future<void>
Run after all negotiators are registered. Useful for registering callbacks against other negotiators. By default this function does nothing.
register(NegotiatorAttributes attributes) → void
Register the negotiator against a connection class by means of attributes.
reset() → void
Reset the negotiator to a state that negotation can happen again.
toString() String
A string representation of this object.
inherited

Operators

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