[ONOS-3902, ONOS-3903, ONOS-3904] string type, integer type derrived type
Change-Id: I8279e93fcb7dfb82491cc09057c9d75165add68d
diff --git a/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRangeInterval.java b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRangeInterval.java
new file mode 100644
index 0000000..d3061a7
--- /dev/null
+++ b/utils/yangutils/src/main/java/org/onosproject/yangutils/datamodel/YangRangeInterval.java
@@ -0,0 +1,75 @@
+/*Copyright 2016.year 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;
+
+/**
+ * Single interval information of a range.
+ *
+ * @param <T> range type based on the data type.
+ */
+public class YangRangeInterval<T extends Comparable<T>> {
+
+ /**
+ * Starting value of the range interval.
+ */
+ private T startValue;
+
+ /**
+ * Last value of the range interval.
+ */
+ private T endValue;
+
+ /**
+ * Default constructor.
+ */
+ public YangRangeInterval() {
+ }
+
+ /**
+ * Get the starting value of the range interval.
+ *
+ * @return the starting value of the range interval.
+ */
+ public T getStartValue() {
+ return startValue;
+ }
+
+ /**
+ * Set the starting value of the range interval.
+ *
+ * @param startValue the starting value of the range interval.
+ */
+ public void setStartValue(T startValue) {
+ this.startValue = startValue;
+ }
+
+ /**
+ * Get the last value of the range interval.
+ *
+ * @return last value of the range interval.
+ */
+ public T getEndValue() {
+ return endValue;
+ }
+
+ /**
+ * Set the last value of the range interval.
+ *
+ * @param endValue last value of the range interval.
+ */
+ public void setEndValue(T endValue) {
+ this.endValue = endValue;
+ }
+
+}