diff --git a/core/api/src/main/java/org/onosproject/store/service/TransactionalSet.java b/core/api/src/main/java/org/onosproject/store/service/TransactionalSet.java
index 2836caf..aabe7a4 100644
--- a/core/api/src/main/java/org/onosproject/store/service/TransactionalSet.java
+++ b/core/api/src/main/java/org/onosproject/store/service/TransactionalSet.java
@@ -5,7 +5,7 @@
  * 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
+ *     hcodep://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,
@@ -29,43 +29,43 @@
     /**
      * Adds the specified element to this set if it is not already present
      * (optional operation).  More formally, adds the specified element
-     * <tt>e</tt> to this set if the set contains no element <tt>e2</tt>
+     * <code>e</code> to this set if the set contains no element <code>e2</code>
      * such that
-     * <tt>(e==null&nbsp;?&nbsp;e2==null&nbsp;:&nbsp;e.equals(e2))</tt>.
+     * <code>(e==null&nbsp;?&nbsp;e2==null&nbsp;:&nbsp;e.equals(e2))</code>.
      * If this set already contains the element, the call leaves the set
-     * unchanged and returns <tt>false</tt>.  In combination with the
+     * unchanged and returns <code>false</code>.  In combination with the
      * restriction on constructors, this ensures that sets never contain
      * duplicate elements.
      *
      * @param e element to be added to this set
-     * @return <tt>true</tt> if this set did not already contain the specified
+     * @return <code>true</code> if this set did not already contain the specified
      *         element
      */
     boolean add(E e);
 
     /**
      * Removes the specified element from this set if it is present
-     * (optional operation).  More formally, removes an element <tt>e</tt>
+     * (optional operation).  More formally, removes an element <code>e</code>
      * such that
-     * <tt>(o==null&nbsp;?&nbsp;e==null&nbsp;:&nbsp;o.equals(e))</tt>, if
-     * this set contains such an element.  Returns <tt>true</tt> if this set
+     * <code>(o==null&nbsp;?&nbsp;e==null&nbsp;:&nbsp;o.equals(e))</code>, if
+     * this set contains such an element.  Returns <code>true</code> if this set
      * contained the element (or equivalently, if this set changed as a
      * result of the call).  (This set will not contain the element once the
      * call returns.)
      *
      * @param e element to be removed to this set
-     * @return <tt>true</tt> if this set contained the specified element
+     * @return <code>true</code> if this set contained the specified element
      */
     boolean remove(E e);
 
     /**
-     * Returns <tt>true</tt> if this set contains the specified element.
-     * More formally, returns <tt>true</tt> if and only if this set
-     * contains an element <tt>e</tt> such that
-     * <tt>(o==null&nbsp;?&nbsp;e==null&nbsp;:&nbsp;o.equals(e))</tt>.
+     * Returns <code>true</code> if this set contains the specified element.
+     * More formally, returns <code>true</code> if and only if this set
+     * contains an element <code>e</code> such that
+     * <code>(o==null&nbsp;?&nbsp;e==null&nbsp;:&nbsp;o.equals(e))</code>.
      *
      * @param e element whose presence in this set is to be tested
-     * @return <tt>true</tt> if this set contains the specified element
+     * @return <code>true</code> if this set contains the specified element
      * @throws ClassCastException if the type of the specified element
      *         is incompatible with this set
      * @throws NullPointerException if the specified element is null and this