ONOS-4075 TestDistributedSet implementation and Junit tests.
Change-Id: I77ea0beb5a1adbdbf8632c599b631d728455aa9a
diff --git a/core/api/src/test/java/org/onosproject/store/service/DistributedSetAdapter.java b/core/api/src/test/java/org/onosproject/store/service/DistributedSetAdapter.java
new file mode 100644
index 0000000..2d5cf20
--- /dev/null
+++ b/core/api/src/test/java/org/onosproject/store/service/DistributedSetAdapter.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2016 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.store.service;
+
+import java.util.Collection;
+import java.util.Set;
+import java.util.concurrent.CompletableFuture;
+
+/**
+ * Testing adapter for the distributed set.
+ */
+public class DistributedSetAdapter<E> implements AsyncDistributedSet<E> {
+ @Override
+ public CompletableFuture<Void> addListener(SetEventListener<E> listener) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Void> removeListener(SetEventListener<E> listener) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> add(E element) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> remove(E element) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Integer> size() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> isEmpty() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Void> clear() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> contains(E element) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> addAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> containsAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> retainAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Boolean> removeAll(Collection<? extends E> c) {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<? extends Set<E>> getAsImmutableSet() {
+ return null;
+ }
+
+ @Override
+ public String name() {
+ return null;
+ }
+}