Rename methods to register and unregister resources

appendValues() -> register()
removeValues() -> unregister()

Change-Id: I27e2f6e941230a323d1237df02b8b3ae06a24931
diff --git a/core/store/dist/src/main/java/org/onosproject/store/resource/impl/TransactionalContinuousResourceStore.java b/core/store/dist/src/main/java/org/onosproject/store/resource/impl/TransactionalContinuousResourceStore.java
index 882c67d..0813f15 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/resource/impl/TransactionalContinuousResourceStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/resource/impl/TransactionalContinuousResourceStore.java
@@ -66,7 +66,7 @@
                 .findFirst();
     }
 
-    boolean appendValues(DiscreteResourceId key, List<ContinuousResource> values) {
+    boolean register(DiscreteResourceId key, List<ContinuousResource> values) {
         Set<ContinuousResource> requested = new LinkedHashSet<>(values);
         Set<ContinuousResource> oldValues = childMap.putIfAbsent(key, requested);
         if (oldValues == null) {
@@ -94,7 +94,7 @@
         return childMap.replace(key, oldValues, newValues);
     }
 
-    boolean removeValues(DiscreteResourceId key, List<ContinuousResource> values) {
+    boolean unregister(DiscreteResourceId key, List<ContinuousResource> values) {
         Set<ContinuousResource> oldValues = childMap.putIfAbsent(key, new LinkedHashSet<>());
         if (oldValues == null) {
             log.trace("No-Op removing values. key {} did not exist", key);