Coding gudilines for class and methods javadocs fixed.

Change-Id: I0153e6391c9ec9eacaac65c3989834b6bf5c65bf
diff --git a/src/main/java/org/onosproject/yangutils/datamodel/YangInput.java b/src/main/java/org/onosproject/yangutils/datamodel/YangInput.java
index 2ccd8de..10f1ef4 100644
--- a/src/main/java/org/onosproject/yangutils/datamodel/YangInput.java
+++ b/src/main/java/org/onosproject/yangutils/datamodel/YangInput.java
@@ -18,6 +18,7 @@
 
 import java.util.LinkedList;
 import java.util.List;
+
 import org.onosproject.yangutils.datamodel.exceptions.DataModelException;
 import org.onosproject.yangutils.parser.Parsable;
 import org.onosproject.yangutils.utils.YangConstructType;
@@ -65,7 +66,7 @@
  */
 
 /**
- * Data model node to maintain information defined in YANG input.
+ * Represents data model node to maintain information defined in YANG input.
  */
 public class YangInput extends YangNode implements YangLeavesHolder, Parsable, CollisionDetector {