Sasl2FeatureNegotiator class abstract

A special type of XmppFeatureNegotiatorBase that is aware of SASL2.

Inheritance
Implementers

Constructors

Sasl2FeatureNegotiator(int priority, bool sendStreamHeaderWhenDone, String negotiatingXmlns, String id)

Properties

attributes NegotiatorAttributes
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
id String
The Id of the negotiator
finalinherited
negotiatingXmlns String
The XMLNS the negotiator will negotiate
finalinherited
priority int
The priority regarding other negotiators. The higher, the earlier will the negotiator be used
finalinherited
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.
finalinherited
state NegotiatorState
The state the negotiator is currently in
getter/setter pairinherited

Methods

canInlineFeature(List<XMLNode> features) bool
Called by the SASL2 negotiator to find out whether the negotiator is willing to inline a feature. features is the list of elements inside the element.
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.
inherited
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.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onSasl2Failure(XMLNode response) Future<void>
Called by the SASL2 negotiator when the SASL2 negotiations have failed. response is the entire response nonza.
onSasl2FeaturesReceived(XMLNode sasl2Features) Future<List<XMLNode>>
Called by the SASL2 negotiator when we received the SASL2 stream features sasl2Features. The return value is a list of XML elements that should be added to the SASL2 nonza. This method is only called when the element contains an item with xmlns equal to negotiatingXmlns.
onSasl2Success(XMLNode response) Future<Result<bool, NegotiatorError>>
Called by the SASL2 negotiator when the SASL2 negotiations are done. response is the entire response nonza. This method is only called when the previous element contains an item with xmlns equal to negotiatingXmlns.
onXmppEvent(XmppEvent event) Future<void>
Called when an event is triggered in the XmppConnection.
inherited
postRegisterCallback() Future<void>
Run after all negotiators are registered. Useful for registering callbacks against other negotiators. By default this function does nothing.
inherited
register(NegotiatorAttributes attributes) → void
Register the negotiator against a connection class by means of attributes.
inherited
reset() → void
Reset the negotiator to a state that negotation can happen again.
inherited
toString() String
A string representation of this object.
inherited

Operators

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