#include <clistener.h>
Description
A do-nothing implementation of cIListener, suitable as a base class for other listeners.
The user needs to redefine one or more of the overloaded receiveSignal() methods; the rest will throw a "Data type not supported" error.
Public Member Functions | |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, bool b, cObject *details) override |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, intval_t i, cObject *details) override |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, uintval_t i, cObject *details) override |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, double d, cObject *details) override |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, const SimTime &t, cObject *details) override |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, const char *s, cObject *details) override |
| virtual void | receiveSignal (cComponent *source, simsignal_t signalID, cObject *obj, cObject *details) override |
 Public Member Functions inherited from cIListener | |
| cIListener () | |
| cIListener (const cIListener &other) | |
| virtual | ~cIListener () |
| virtual void | finish (cComponent *component, simsignal_t signalID) |
| virtual void | subscribedTo (cComponent *component, simsignal_t signalID) |
| virtual void | unsubscribedFrom (cComponent *component, simsignal_t signalID) |
| virtual int | getSubscribeCount () const |
Protected Member Functions | |
| virtual void | unsupportedType (simsignal_t signalID, const char *dataType) |
| Protected Member Functions inherited from cIListener | |
| virtual void | unsubscribeAll () |
Member Function Documentation
◆ unsupportedType()
|
protectedvirtual |
Utility function, throws a "data type not supported" error.
◆ receiveSignal() [1/7]
|
overridevirtual |
Receive an emitted signal. Note that cIListener declares several overloaded receiveSignal() methods, one for each data type (except that all integer types are merged to the long and unsigned long types). The "source" argument is the channel or module on which the emit() method was invoked, and NOT the one at which this listener is subscribed.
It is not allowed inside a receiveSignal() call to unsubscribe from the signal being received – it will cause an error to be thrown. (This is to prevent interesting cases when the listener list is being modified while the component iterates on it. The alternative would be to make a temporary copy of the listener list each time, but that is not desirable for performance reasons.)
Implements cIListener.
◆ receiveSignal() [2/7]
|
overridevirtual |
Receive an emitted signed integer value. See receiveSignal(cComponent*,simsignal_t,bool,cObject*) for more info.
Implements cIListener.
◆ receiveSignal() [3/7]
|
overridevirtual |
Receive an emitted unsigned integer value. See receiveSignal(cComponent*,simsignal_t,bool,cObject*) for more info.
Implements cIListener.
◆ receiveSignal() [4/7]
|
overridevirtual |
Receive an emitted double value. See receiveSignal(cComponent*,simsignal_t,bool,cObject*) for more info.
Implements cIListener.
◆ receiveSignal() [5/7]
|
overridevirtual |
Receive an emitted simtime_t value. See receiveSignal(cComponent*,simsignal_t,bool,cObject*) for more info.
Implements cIListener.
◆ receiveSignal() [6/7]
|
overridevirtual |
Receive an emitted string value. See receiveSignal(cComponent*,simsignal_t,bool,cObject*) for more info.
Implements cIListener.
◆ receiveSignal() [7/7]
|
overridevirtual |
Receive an emitted cObject value. See receiveSignal(cComponent*,simsignal_t,bool,cObject*) for more info.
Implements cIListener.
The documentation for this class was generated from the following file:
