tree adc85122af88540f8122649f6d1f5eac5c19fdaf
parent 515ba848cf7fa9f5f7435480dd0b3dc7fbba4c00
author Toshio Koide <t-koide@onlab.us> 1407894346 -0700
committer Saurav Das <sauravdas@alumni.stanford.edu> 1409942841 -0700

Implement event listeners of the FlowManager.

- This commit adds two types of event objects: FlowBatchStateChangedEvent and FlowStatesChangedEvent.
- Listeners for these objects are defined by FlowManagerListener interface.
- FlowBatchStateChangedEvent notifies state changes of the flow batch operation.
 -- The state is defined by FlowBatchState.
- FlowStatesChangedEvent notifies state changes of the set of Flow objects.
 -- The state is defined by FlowState.
- This task is a part of ONOS-1739.

Change-Id: Ie8b3bb1c58dbe6bc608936e4a269e1de12dee96c