package daemon
 
 import (
 	"github.com/docker/docker/container"
 	"time"
 )
 
 // newStatsCollector returns a new statsCollector for collection stats
 // for a registered container at the specified interval. The collector allows
 // non-running containers to be added and will start processing stats when
 // they are started.
 func (daemon *Daemon) newStatsCollector(interval time.Duration) *statsCollector {
 	return &statsCollector{}
 }
 
 // statsCollector manages and provides container resource stats
 type statsCollector struct {
 }
 
 // collect registers the container with the collector and adds it to
 // the event loop for collection on the specified interval returning
 // a channel for the subscriber to receive on.
 func (s *statsCollector) collect(c *container.Container) chan interface{} {
 	return nil
 }
 
 // stopCollection closes the channels for all subscribers and removes
 // the container from metrics collection.
 func (s *statsCollector) stopCollection(c *container.Container) {
 }
 
 // unsubscribe removes a specific subscriber from receiving updates for a container's stats.
 func (s *statsCollector) unsubscribe(c *container.Container, ch chan interface{}) {
 }