Document method and format changes

Minor changes: Javadoc for a method and formatting changes. Remove an useless null assignment.

Change-Id: If6d3950e243284608af0537393b350557df50bd0
Signed-off-by: David Suarez <david.suarez.fuentes@ericsson.com>

diff --git a/interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/commons/InterfaceManagerCommonUtils.java b/interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/commons/InterfaceManagerCommonUtils.java
index b1ec2ced267080770c3a03c20b75aec68dbf50ca..3aae10c2b7c97785d20ba5f58ca19250e78a6112 100644 (file)
--- a/interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/commons/InterfaceManagerCommonUtils.java
+++ b/interfacemanager/interfacemanager-impl/src/main/java/org/opendaylight/genius/interfacemanager/commons/InterfaceManagerCommonUtils.java
@@ -117,9 +117,15 @@ public class InterfaceManagerCommonUtils {
         return vxlanList;
     }
 
-    public static Interface getInterfaceFromConfigDS(String interfaceName, DataBroker dataBroker) {
-        Interface iface = null;
-        iface = interfaceConfigMap.get(interfaceName);
+    /**
+     * Searches for an interface by its name
+     * @param interfaceName name of the interface to search for
+     * @param dataBroker data tree store to start searching for the interface
+     * @return the Interface object
+     *
+     */
+    public static Interface getInterfaceFromConfigDS (String interfaceName, DataBroker dataBroker) {
+        Interface iface = interfaceConfigMap.get(interfaceName);
         if (iface != null) {
             return iface;
         }
@@ -130,12 +136,11 @@ public class InterfaceManagerCommonUtils {
             iface = interfaceOptional.get();
             interfaceConfigMap.put(iface.getName(), iface);
         }
-
         return iface;
     }
 
     @Deprecated
-    public static Interface getInterfaceFromConfigDS(InterfaceKey interfaceKey, DataBroker dataBroker) {
+    public static Interface getInterfaceFromConfigDS (InterfaceKey interfaceKey, DataBroker dataBroker) {
         return getInterfaceFromConfigDS(interfaceKey.getName(), dataBroker);
     }