Implement Atomix AsyncAtomicCounterMap, AtomicCounterMap and state machine.

Change-Id: Ifd7f60ae8dcfe7239e034a92654b4ef30ffe46ae
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/DefaultAtomicCounterMapBuilder.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/DefaultAtomicCounterMapBuilder.java
new file mode 100644
index 0000000..309220a
--- /dev/null
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/DefaultAtomicCounterMapBuilder.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2017-present 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.primitives.impl;
+
+import org.onosproject.store.primitives.DistributedPrimitiveCreator;
+import org.onosproject.store.service.AsyncAtomicCounterMap;
+import org.onosproject.store.service.AtomicCounterMap;
+import org.onosproject.store.service.AtomicCounterMapBuilder;
+
+/**
+ * Default {@code AtomicCounterMapBuilder}.
+ */
+public class DefaultAtomicCounterMapBuilder<K> extends AtomicCounterMapBuilder<K> {
+
+    private final DistributedPrimitiveCreator primitiveCreator;
+
+    public DefaultAtomicCounterMapBuilder(DistributedPrimitiveCreator primitiveCreator) {
+        this.primitiveCreator = primitiveCreator;
+    }
+
+    @Override
+    public AsyncAtomicCounterMap<K> buildAsyncMap() {
+        return primitiveCreator.newAsyncAtomicCounterMap(name(), serializer());
+    }
+
+    @Override
+    public AtomicCounterMap<K> build() {
+        return buildAsyncMap().asAtomicCounterMap();
+    }
+}