tree ffd2ff43a2268043e14b7386614df9e1d53ca38c
parent cfab58c5cf6253acfc259065ffbf261c30ddf709
author Toshio Koide <t-koide@onlab.us> 1407798404 -0700
committer Toshio Koide <t-koide@onlab.us> 1408406716 -0700

Update the Flow classes.

- Changed all Flow classes to use FlowId object on its constructor for their ID.
- Implement equals() and hashCode() for all Flow classes based on FlowId.
- Changed SingleDstTreeFlow class to accept the list of Action objects on its constructor.
- Updated the Tree class's constructor to accept the list of links.
- This task is a part of ONOS-1841, ONOS-1694, ONOS-1741.

Change-Id: I930007ce7f92b5bbde4efef9eb9ab893c356abf1