void | 
ZkCoordinator.addSegment(io.druid.timeline.DataSegment segment,
          DataSegmentChangeCallback callback)  | 
void | 
DataSegmentChangeHandler.addSegment(io.druid.timeline.DataSegment segment,
          DataSegmentChangeCallback callback)  | 
void | 
ZkCoordinator.addSegments(Iterable<io.druid.timeline.DataSegment> segments,
           DataSegmentChangeCallback callback)  | 
void | 
SegmentChangeRequestNoop.go(DataSegmentChangeHandler handler,
  DataSegmentChangeCallback callback)  | 
void | 
SegmentChangeRequestLoad.go(DataSegmentChangeHandler handler,
  DataSegmentChangeCallback callback)  | 
void | 
SegmentChangeRequestDrop.go(DataSegmentChangeHandler handler,
  DataSegmentChangeCallback callback)  | 
void | 
DataSegmentChangeRequest.go(DataSegmentChangeHandler handler,
  DataSegmentChangeCallback callback)  | 
void | 
ZkCoordinator.removeSegment(io.druid.timeline.DataSegment segment,
             DataSegmentChangeCallback callback)  | 
void | 
DataSegmentChangeHandler.removeSegment(io.druid.timeline.DataSegment segment,
             DataSegmentChangeCallback callback)  |