commit 98bd12f69c8bcba960a8e88d35fc7f48fcd265fa
author Ayaka Koshibe <ayaka@onlab.us> Sat Nov 01 20:13:37 2014 -0700
committer Ayaka Koshibe <ayaka@onlab.us> Sat Nov 01 20:13:37 2014 -0700
tree 18d180d1814ac6eeff52ef06f84bb83eb2f37d90
parent 548153202c90c7f7bf4d7876ba1e574e90747c62

modificiations to emit BACKUP_CHANGED Mastership events

Change-Id: Id61dcc9dc42c8c246313afbec8d19142e6c855a5

Conflicts:
	core/net/src/main/java/org/onlab/onos/net/device/impl/DeviceManager.java

core/store/dist/src/main/java/org/onlab/onos/store/mastership/impl/RoleValue.java

diff --git a/core/store/dist/src/main/java/org/onlab/onos/store/mastership/impl/RoleValue.java b/core/store/dist/src/main/java/org/onlab/onos/store/mastership/impl/RoleValue.java
index 8cc05e8..aa5d911 100644
--- a/core/store/dist/src/main/java/org/onlab/onos/store/mastership/impl/RoleValue.java
+++ b/core/store/dist/src/main/java/org/onlab/onos/store/mastership/impl/RoleValue.java
@@ -55,6 +55,13 @@
         return value.get(type);
     }
 
+    /**
+     * Returns the first node to match the MastershipRole, or if there
+     * are none, null.
+     *
+     * @param type the role
+     * @return a node ID or null
+     */
     public NodeId get(MastershipRole type) {
         return value.get(type).isEmpty() ? null : value.get(type).get(0);
     }