lout::signal::ObservedObject::DeletionEmitter Class Reference

Public Member Functions
void	connectDeletion (DeletionReceiver *receiver)
void	emitDeletion (ObservedObject *obj)
Public Member Functions inherited from lout::signal::Emitter
	Emitter ()
	~Emitter ()
void	intoStringBuffer (misc::StringBuffer *sb)
	Store a textual representation of the object in a misc::StringBuffer.
Public Member Functions inherited from lout::object::Object
virtual	~Object ()
	The destructor is defined as virtual (but not abstract), so that destruction of Object's works properly.
virtual bool	equals (Object *other)
	Returns, whether two objects are equal.
virtual int	hashValue ()
	Return a hash value for the object.
virtual Object *	clone ()
	Return an exact copy of the object.
const char *	toString ()
	Use object::Object::intoStringBuffer to return a textual representation of the object.
virtual size_t	sizeOf ()
	Return the number of bytes, this object totally uses.

Protected Member Functions
bool	emitToReceiver (signal::Receiver *receiver, int signalNo, int argc, Object **argv)
	A sub class must implement this for a call to a single receiver.
Protected Member Functions inherited from lout::signal::Emitter
void	emitVoid (int signalNo, int argc, Object **argv)
	Emit a void signal.
bool	emitBool (int signalNo, int argc, Object **argv)
	Emit a boolean signal.
void	connect (Receiver *receiver)
	Connect a receiver to the emitter.

Detailed Description

Definition at line 284 of file signal.hh.

Member Function Documentation

connectDeletion()

void lout::signal::ObservedObject::DeletionEmitter::connectDeletion ( DeletionReceiver *  receiver )

inline

Definition at line 291 of file signal.hh.

References lout::signal::Emitter::connect().

Referenced by lout::signal::ObservedObject::connectDeletion().

emitDeletion()

void lout::signal::ObservedObject::DeletionEmitter::emitDeletion

(

ObservedObject *

obj

)

Definition at line 157 of file signal.cc.

Referenced by lout::signal::ObservedObject::~ObservedObject().

emitToReceiver()

bool lout::signal::ObservedObject::DeletionEmitter::emitToReceiver ( signal::Receiver *  receiver, int  signalNo, int  argc, Object **  argv  )

protectedvirtual

A sub class must implement this for a call to a single receiver.

This methods gets the signal in a folded representation, it has to unfold it, and pass it to a single receiver. For boolean signals, the return value of the receiver must be returned, for void signals, the return value is discarded.

Implements lout::signal::Emitter.

Definition at line 147 of file signal.cc.

References lout::object::TypedPointer< T >::getTypedValue().

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The documentation for this class was generated from the following files:

• lout/signal.hh
• lout/signal.cc