tree ac86fcb21c43bd428b51a07825775ba337d9fedb
parent f1fdc7aca0b8e69af59b00966dbb8060bc043a8c
author Pavlin Radoslavov <pavlin@onlab.us> 1397211947 -0700
committer Gerrit Code Review <gerrit2@onos-services> 1397240016 -0700

Fix issues found by FindBugs: URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD

http://findbugs.sourceforge.net/bugDescriptions.html#URF_UNREAD_PUBLIC_OR_PROTECTED_FIELD

Note: the fix for IntentMap.changedEvent is actually a workaround - adding
toString() method that refers to the "unread public or protected fields").
The "eventType" and "intent" fields might be used in the future.

Change-Id: I165183fcbefd3db0d01a728f14cbd6b7681a2f3a