[ONOS-4829] Augmented data method generator implmentation.

Change-Id: I0cb68dd10a748e5b66eec0b832574f408a23ba5c
diff --git a/utils/yangutils/plugin/src/main/java/org/onosproject/yangutils/linker/impl/PrefixResolverType.java b/utils/yangutils/plugin/src/main/java/org/onosproject/yangutils/linker/impl/PrefixResolverType.java
new file mode 100644
index 0000000..1ea75e6
--- /dev/null
+++ b/utils/yangutils/plugin/src/main/java/org/onosproject/yangutils/linker/impl/PrefixResolverType.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016-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.yangutils.linker.impl;
+
+/**
+ * Enum for prefix resolver type when augment has come in path.
+ */
+public enum PrefixResolverType {
+
+    /**
+     * When prefix changes from inter file to intra file.
+     */
+    INTER_TO_INTRA,
+
+    /**
+     * When prefix changes from intra file to inter file.
+     */
+    INTRA_TO_INTER,
+
+    /**
+     * When prefix changes from one inter file to other inter file.
+     */
+    INTER_TO_INTER,
+
+    /**
+     * When no prefix change occurres.
+     */
+    NO_PREFIX_CHANGE_FOR_INTRA,
+
+    /**
+     * When no prefix change occurres.
+     */
+    NO_PREFIX_CHANGE_FOR_INTER
+}