NegotiationsHandler class abstract

This class implements the stream feature negotiation for XmppConnection.

Implementers

Constructors

NegotiationsHandler()

Properties

getConnectionSettings ↔ GetConnectionSettingsFunction
Get the connection's settings.
latefinal
handleError ↔ ErrorCallback
XmppConnection's handleError method.
latefinal
hashCode → int
The hash code for this object.
no setterinherited
isAuthenticated ↔ IsAuthenticatedFunction
Returns true if the connection is authenticated. If not, returns false.
latefinal
log ↔ Logger
latefinal
negotiators → Map<String, XmppFeatureNegotiatorBase>
Map of all negotiators registered against the handler.
final
onNegotiationsDone ↔ NegotiationsDoneCallback
Function that is called once the negotiator is done with its stream negotiations.
latefinal
resetStreamParser ↔ ResetStreamParserFunction
latefinal
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sendNonza ↔ SendNonzaFunction
Send a nonza over the stream.
latefinal
streamId ↔ String?
The id included in the last stream header.
getter/setter pair

Methods

getNegotiatorById<T extends XmppFeatureNegotiatorBase>(String id) → T?
Returns, if registered, a negotiator with id id.
getStanzaNamespace() → String
Returns the xmlns attribute that stanzas should have.
negotiate(XMPPStreamObject event) → Future<void>
Called whenever the stream buffer outputs a new event event.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
register(NegotiationsDoneCallback onNegotiationsDone, ErrorCallback handleError, IsAuthenticatedFunction isAuthenticated, SendNonzaFunction sendNonza, GetConnectionSettingsFunction getConnectionSettings, ResetStreamParserFunction resetStreamParser) → void
Register the parameters as the corresponding methods in this class. Also initializes the logger.
registerNegotiator(XmppFeatureNegotiatorBase negotiator) → void
Registers the negotiator negotiator against this negotiations handler.
removeNegotiatingFeature(String feature) → void
Remove feature from the stream features we are currently negotiating.
reset() → void
Resets all registered negotiators and the negotiation handler.
runPostRegisterCallback() → Future<void>
Runs the post-register callback of all negotiators.
sendEventToNegotiators(XmppEvent event) → Future<void>
sendStreamHeader() → void
Sends the stream header.
setStreamHeaderId(String? id) → void
Set the id of the last stream header.
toString() → String
A string representation of this object.
inherited

Operators

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