Tighten method's visibility

Change-Id: Ib3e14af194044b80522697119da971665e8b8fd9

@@ -128,7 +128,7 @@ class TransactionalContinuousResourceStore {
         return childMap.replace(key, oldValues, newValues);
         return childMap.replace(key, oldValues, newValues);
     }
     }
 
 
-    boolean isAllocated(ContinuousResourceId id) {
+    private boolean isAllocated(ContinuousResourceId id) {
         ContinuousResourceAllocation allocations = consumers.get(id);
         ContinuousResourceAllocation allocations = consumers.get(id);
         return allocations != null && !allocations.allocations().isEmpty();
         return allocations != null && !allocations.allocations().isEmpty();
     }
     }

@@ -117,7 +117,7 @@ class TransactionalDiscreteResourceStore {
         return childMap.replace(key, oldValues, newValues);
         return childMap.replace(key, oldValues, newValues);
     }
     }
 
 
-    boolean isAllocated(DiscreteResourceId id) {
+    private boolean isAllocated(DiscreteResourceId id) {
         return consumers.get(id) != null;
         return consumers.get(id) != null;
     }
     }