Publisher Class Reference

Classes
struct	Impl

Public Member Functions
	Publisher (const std::string &topic, const Svar &type, size_t queue_size=0)
void	publish (const Svar &message) const
	Publish a message without a copy!
void	shutdown ()
	Shutdown the advertisement associated with this Publisher. More...
std::string	getTopic () const
	Returns the topic that this Publisher will publish on.
std::string	getTypeName () const
	Returns the topic that this Publisher will publish on.
uint32_t	getNumSubscribers () const
	Returns the number of subscribers that are currently connected to this Publisher.
	operator void * () const
bool	operator< (const Publisher &rhs) const
bool	operator== (const Publisher &rhs) const
bool	operator!= (const Publisher &rhs) const

Protected Member Functions
	Publisher (Impl *implement)
std::string	key () const

Protected Attributes
std::shared_ptr< Impl >	impl_

Member Function Documentation

void shutdown

(

)

Shutdown the advertisement associated with this Publisher.

This method usually does not need to be explicitly called, as automatic shutdown happens when all copies of this Publisher go out of scope

This method overrides the automatic reference counted unadvertise, and does so immediately.

Note

Note that if multiple advertisements were made through NodeHandle::advertise(), this will only remove the one associated with this Publisher