class documentation
Keeps track of how many times a client has requested to advertise a publisher.
A client could advertise and unadvertise a topic multiple times, and we must make sure that the underlying publisher is only created and destroyed at the appropriate moments
| Method | __init__ |
Undocumented |
| Method | is |
Undocumented |
| Method | register |
Undocumented |
| Method | unregister |
Undocumented |
| Method | unregister |
Undocumented |
| Instance Variable | client |
Undocumented |
| Instance Variable | clients |
Undocumented |
| Instance Variable | topic |
Undocumented |