QScxmlInvokableService Class
The QScxmlInvokableService class is the base class for services called from state machines. More...
| Header: | #include <QScxmlInvokableService> |
| qmake: | QT += scxml |
| Since: | Qt 5.8 |
| Inherits: | QObject |
Properties
- id : const QString
- name : const QString
- parentStateMachine : QScxmlStateMachine* const
- 1 property inherited from QObject
Public Functions
| QScxmlInvokableService(QScxmlStateMachine *parentStateMachine, QScxmlInvokableServiceFactory *parent) | |
| virtual QString | id() const = 0 |
| virtual QString | name() const = 0 |
| QScxmlStateMachine * | parentStateMachine() const |
| virtual void | postEvent(QScxmlEvent *event) = 0 |
| virtual bool | start() = 0 |
- 31 public functions inherited from QObject
Static Public Members
| const QMetaObject | staticMetaObject |
- 9 static public members inherited from QObject
Additional Inherited Members
- 1 public slot inherited from QObject
- 2 signals inherited from QObject
- 9 protected functions inherited from QObject
Detailed Description
The QScxmlInvokableService class is the base class for services called from state machines.
The services are called from state machines via the mechanism described in SCXML Specification - 6.4 <invoke>. This class represents an actual instance of an invoked service.
Property Documentation
id : const QString
This property holds the ID of the invokable service.
The ID is specified by the id attribute of the <invoke> element.
Access functions:
| virtual QString | id() const = 0 |
name : const QString
This property holds the name of the service being invoked.
Access functions:
| virtual QString | name() const = 0 |
parentStateMachine : QScxmlStateMachine* const
This property holds the SCXML state machine that invoked the service.
Access functions:
| QScxmlStateMachine * | parentStateMachine() const |
Member Function Documentation
QScxmlInvokableService::QScxmlInvokableService(QScxmlStateMachine *parentStateMachine, QScxmlInvokableServiceFactory *parent)
Default constructs an instance of QScxmlInvokableService.
[pure virtual] void QScxmlInvokableService::postEvent(QScxmlEvent *event)
Sends an event to the service.
[pure virtual] bool QScxmlInvokableService::start()
Starts the invokable service. Returns true on success, or false if the invocation fails.
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