Coding gudilines for class and methods javadocs fixed.

Change-Id: I0153e6391c9ec9eacaac65c3989834b6bf5c65bf
diff --git a/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorMessageConstruction.java b/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorMessageConstruction.java
index 7064e3b..141e3dc 100644
--- a/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorMessageConstruction.java
+++ b/src/main/java/org/onosproject/yangutils/parser/impl/parserutils/ListenerErrorMessageConstruction.java
@@ -18,17 +18,17 @@
 
 import org.onosproject.yangutils.utils.YangConstructType;
 
-import static org.onosproject.yangutils.utils.YangConstructType.getYangConstructType;
 import static org.onosproject.yangutils.parser.impl.parserutils.ListenerErrorLocation.getErrorLocationMessage;
 import static org.onosproject.yangutils.parser.impl.parserutils.ListenerErrorType.getErrorType;
+import static org.onosproject.yangutils.utils.YangConstructType.getYangConstructType;
 
 /**
- * It's a utility to help construct detailed error message.
+ * Represents a utility to help construct detailed error message.
  */
 public final class ListenerErrorMessageConstruction {
 
     /**
-     * Private constructor.
+     * Creates a object of listen error message.
      */
     private ListenerErrorMessageConstruction() {
     }