Refactor: Reduce depth of indent

Change-Id: I9a1beb803619cc0ec8b4b23761bbfb03ffc49fa4

@@ -149,16 +149,17 @@ public class ConsistentLinkResourceStore extends
     }
     }
 
 
     private Set<LambdaResourceAllocation> getLambdaResourceCapacity(Link link) {
     private Set<LambdaResourceAllocation> getLambdaResourceCapacity(Link link) {
-        Set<LambdaResourceAllocation> allocations = new HashSet<>();
         Port port = deviceService.getPort(link.src().deviceId(), link.src().port());
         Port port = deviceService.getPort(link.src().deviceId(), link.src().port());
-        if (port instanceof OmsPort) {
-            OmsPort omsPort = (OmsPort) port;
+        if (!(port instanceof OmsPort)) {
+            return Collections.emptySet();
+        }
 
 
+        OmsPort omsPort = (OmsPort) port;
+        Set<LambdaResourceAllocation> allocations = new HashSet<>();
         // Assume fixed grid for now
         // Assume fixed grid for now
         for (int i = 0; i < omsPort.totalChannels(); i++) {
         for (int i = 0; i < omsPort.totalChannels(); i++) {
             allocations.add(new LambdaResourceAllocation(LambdaResource.valueOf(i)));
             allocations.add(new LambdaResourceAllocation(LambdaResource.valueOf(i)));
         }
         }
-        }
         return allocations;
         return allocations;
     }
     }
 
 
@@ -168,15 +169,16 @@ public class ConsistentLinkResourceStore extends
         // if all fails, use DEFAULT_BANDWIDTH
         // if all fails, use DEFAULT_BANDWIDTH
         BandwidthResource bandwidth = DEFAULT_BANDWIDTH;
         BandwidthResource bandwidth = DEFAULT_BANDWIDTH;
         String strBw = link.annotations().value(BANDWIDTH);
         String strBw = link.annotations().value(BANDWIDTH);
-        if (strBw != null) {
+        if (strBw == null) {
+            return new BandwidthResourceAllocation(bandwidth);
+        }
+
         try {
         try {
             bandwidth = new BandwidthResource(Bandwidth.mbps(Double.parseDouble(strBw)));
             bandwidth = new BandwidthResource(Bandwidth.mbps(Double.parseDouble(strBw)));
         } catch (NumberFormatException e) {
         } catch (NumberFormatException e) {
             // do nothings, use default bandwidth
             // do nothings, use default bandwidth
             bandwidth = DEFAULT_BANDWIDTH;
             bandwidth = DEFAULT_BANDWIDTH;
         }
         }
-        }
-
         return new BandwidthResourceAllocation(bandwidth);
         return new BandwidthResourceAllocation(bandwidth);
     }
     }