Messenger.h File Reference

Provides the BMessenger class and some BMessenger operator functions. More...

Classes
class	BMessenger
	A class to send messages to a target BLooper or BHandler. More...

Functions
bool	operator!= (const BMessenger &a, const BMessenger &b)
	Returns whether two BMessengers do NOT have the same target.
bool	operator< (const BMessenger &a, const BMessenger &b)
	Returns whether the first messenger is less than the second one.

Detailed Description

Provides the BMessenger class and some BMessenger operator functions.

Function Documentation

operator!=()

bool operator!=	(	const BMessenger &	a,
		const BMessenger &	b
	)

Returns whether two BMessengers do NOT have the same target.

Parameters

a	The first messenger.
b	The second messenger.

Returns

false, if a and b had the same targets or both were not properly initialized, true otherwise.

operator<()

bool operator<	(	const BMessenger &	_a,
		const BMessenger &	_b
	)

Returns whether the first messenger is less than the second one.

This method defines an order on BMessengers based on their member variables fPort, fHandlerToken and fPreferredTarget.

Parameters

_a	The first messenger.
_b	The second messenger.

Returns

true, if a was less than b, false otherwise.