[ONOS-4063 to 68] Intra YANG file Linking Implementation and Intra YANG file Linking Framework
Change-Id: I06e602c351ab54178bf90b8676af71a70e42371f
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/Resolvable.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/Resolvable.java
new file mode 100644
index 0000000..4c92b97
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/Resolvable.java
@@ -0,0 +1,49 @@
+/*
+ * 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.yangutils.datamodel;
+
+/**
+ * Abstraction of YANG resolvable information. Abstracted to obtain the
+ * information required for linking resolution.
+ */
+public interface Resolvable {
+
+ /**
+ * Returns the status of resolution. If completely resolved returns enum
+ * value "RESOLVED", if not returns "UNRESOLVED", in case reference of
+ * grouping/typedef is added to uses/type but it's not resolved
+ * "PARTIALLY_RESOLVED" is returned.
+ *
+ * @return status of resolution
+ */
+ ResolvableStatus getResolvableStatus();
+
+ /**
+ * Set the status of type/uses resolution. If completely resolved set enum
+ * value "RESOLVED", if not set it to "UNRESOLVED", in case reference of
+ * grouping/typedef is added to uses/type but it's not resolved
+ * "PARTIALLY_RESOLVED" should be set.
+ *
+ * @param resolvableStatus status of resolution
+ */
+ void setResolvableStatus(ResolvableStatus resolvableStatus);
+
+ /**
+ * Resolves the linking.
+ */
+ void resolve();
+}