diff --git a/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualDeviceId.java b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualDeviceId.java
new file mode 100644
index 0000000..6a38661
--- /dev/null
+++ b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualDeviceId.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.incubator.net.virtual.store.impl.primitives;
+
+import org.onosproject.incubator.net.virtual.NetworkId;
+import org.onosproject.net.DeviceId;
+
+import java.util.Objects;
+
+/**
+ * A wrapper class to isolate device id from other virtual networks.
+ */
+public class VirtualDeviceId {
+
+    NetworkId networkId;
+    DeviceId deviceId;
+
+    public VirtualDeviceId(NetworkId networkId, DeviceId deviceId) {
+        this.networkId = networkId;
+        this.deviceId = deviceId;
+    }
+
+    public NetworkId networkId() {
+        return networkId;
+    }
+
+    public DeviceId deviceId() {
+        return deviceId;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(networkId, deviceId);
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+
+        if (obj instanceof VirtualDeviceId) {
+            VirtualDeviceId that = (VirtualDeviceId) obj;
+            return this.deviceId.equals(that.deviceId) &&
+                    this.networkId.equals(that.networkId);
+        }
+        return false;
+    }
+}
+
diff --git a/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowEntry.java b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowEntry.java
new file mode 100644
index 0000000..2a00883
--- /dev/null
+++ b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowEntry.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.incubator.net.virtual.store.impl.primitives;
+
+import org.onosproject.incubator.net.virtual.NetworkId;
+import org.onosproject.net.flow.FlowEntry;
+
+import java.util.Objects;
+
+/**
+ * A wrapper class to encapsulate flow entry.
+ */
+public class VirtualFlowEntry {
+    NetworkId networkId;
+    FlowEntry flowEntry;
+
+    public VirtualFlowEntry(NetworkId networkId, FlowEntry flowEntry) {
+        this.networkId = networkId;
+        this.flowEntry = flowEntry;
+    }
+
+    public NetworkId networkId() {
+        return networkId;
+    }
+
+    public FlowEntry flowEntry() {
+        return flowEntry;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(networkId, flowEntry);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this == other) {
+            return true;
+        }
+
+        if (other instanceof VirtualFlowEntry) {
+            VirtualFlowEntry that = (VirtualFlowEntry) other;
+            return this.networkId.equals(that.networkId) &&
+                    this.flowEntry.equals(that.flowEntry);
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRule.java b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRule.java
new file mode 100644
index 0000000..ea64904
--- /dev/null
+++ b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRule.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.incubator.net.virtual.store.impl.primitives;
+
+import org.onosproject.incubator.net.virtual.NetworkId;
+import org.onosproject.net.flow.FlowRule;
+
+import java.util.Objects;
+
+/**
+ * A wrapper class to encapsulate flow rule.
+ */
+public class VirtualFlowRule {
+    NetworkId networkId;
+    FlowRule rule;
+
+    public VirtualFlowRule(NetworkId networkId, FlowRule rule) {
+        this.networkId = networkId;
+        this.rule = rule;
+    }
+
+    public NetworkId networkId() {
+        return networkId;
+    }
+
+    public FlowRule rule() {
+        return rule;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(networkId, rule);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this ==  other) {
+            return true;
+        }
+
+        if (other instanceof VirtualFlowRule) {
+            VirtualFlowRule that = (VirtualFlowRule) other;
+            return this.networkId.equals(that.networkId) &&
+                    this.rule.equals(that.rule);
+        } else {
+            return false;
+        }
+    }
+}
+
+
diff --git a/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRuleBatchEvent.java b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRuleBatchEvent.java
new file mode 100644
index 0000000..d1b5d57
--- /dev/null
+++ b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRuleBatchEvent.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.incubator.net.virtual.store.impl.primitives;
+
+import org.onosproject.incubator.net.virtual.NetworkId;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchEvent;
+
+import java.util.Objects;
+
+/**
+ * A wrapper class to encapsulate flow rule batch event.
+ */
+public class VirtualFlowRuleBatchEvent {
+    NetworkId networkId;
+    FlowRuleBatchEvent event;
+
+    public VirtualFlowRuleBatchEvent(NetworkId networkId, FlowRuleBatchEvent event) {
+        this.networkId = networkId;
+        this.event = event;
+    }
+
+    public NetworkId networkId() {
+        return networkId;
+    }
+
+    public FlowRuleBatchEvent event() {
+        return event;
+    }
+
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(networkId, event);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this == other) {
+            return true;
+        }
+
+        if (other instanceof VirtualFlowRuleBatchEvent) {
+            VirtualFlowRuleBatchEvent that = (VirtualFlowRuleBatchEvent) other;
+            return this.networkId.equals(that.networkId) &&
+                    this.event.equals(that.event);
+        } else {
+            return false;
+        }
+    }
+}
+
diff --git a/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRuleBatchOperation.java b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRuleBatchOperation.java
new file mode 100644
index 0000000..8db1801
--- /dev/null
+++ b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/VirtualFlowRuleBatchOperation.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.incubator.net.virtual.store.impl.primitives;
+
+import org.onosproject.incubator.net.virtual.NetworkId;
+import org.onosproject.net.flow.oldbatch.FlowRuleBatchOperation;
+
+import java.util.Objects;
+
+/**
+ * A wrapper class to encapsulate flow rule batch operation.
+ */
+public class VirtualFlowRuleBatchOperation {
+    NetworkId networkId;
+    FlowRuleBatchOperation operation;
+
+    public VirtualFlowRuleBatchOperation(NetworkId networkId,
+                                         FlowRuleBatchOperation operation) {
+        this.networkId = networkId;
+        this.operation = operation;
+    }
+
+    public NetworkId networkId() {
+        return networkId;
+    }
+
+    public FlowRuleBatchOperation operation() {
+        return operation;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(networkId, operation);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this ==  other) {
+            return true;
+        }
+
+        if (other instanceof VirtualFlowRuleBatchOperation) {
+            VirtualFlowRuleBatchOperation that = (VirtualFlowRuleBatchOperation) other;
+            return this.networkId.equals(that.networkId) &&
+                    this.operation.equals(that.operation);
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/package-info.java b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/package-info.java
new file mode 100644
index 0000000..ee0de54
--- /dev/null
+++ b/apps/virtual/app/src/main/java/org/onosproject/incubator/net/virtual/store/impl/primitives/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.
+ */
+
+/**
+ * Implementation of distributed virtual network store primitives.
+ */
+package org.onosproject.incubator.net.virtual.store.impl.primitives;