Change method name of LinkResourceService

@@ -36,7 +36,7 @@ public interface LinkResourceService {
      * @param intentId the target Intent's id
      * @return allocated resources for Intent
      */
-    LinkResourceAllocations getAllocation(IntentId intentId);
+    LinkResourceAllocations getAllocations(IntentId intentId);
 
     /**
      * Returns all allocated resources to given link.

@@ -187,7 +187,7 @@ public class OpticalPathIntentInstaller implements IntentInstaller<OpticalPathIn
 
     @Override
     public List<FlowRuleBatchOperation> uninstall(OpticalPathIntent intent) {
-        LinkResourceAllocations allocations = resourceService.getAllocation(intent.id());
+        LinkResourceAllocations allocations = resourceService.getAllocations(intent.id());
 
         TrafficSelector.Builder selectorBuilder = DefaultTrafficSelector.builder();
         selectorBuilder.matchInport(intent.getSrcConnectPoint().port());

@@ -85,7 +85,7 @@ public class LinkResourceManager implements LinkResourceService {
     }
 
     @Override
-    public LinkResourceAllocations getAllocation(IntentId intentId) {
+    public LinkResourceAllocations getAllocations(IntentId intentId) {
         // TODO Auto-generated method stub
         return null;
     }