ONOS-4083, ONOS-4084, ONOS-4096, ONOS-4097:ISIS PDU Data Structures

Change-Id: I22d30e8f7ba7d414e75254fdec6d0865bf471ff9
diff --git a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/MetricsOfReachability.java b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/MetricsOfReachability.java
index 5274424..9157532 100644
--- a/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/MetricsOfReachability.java
+++ b/protocols/isis/isisio/src/main/java/org/onosproject/isis/io/isispacket/tlv/MetricsOfReachability.java
@@ -217,7 +217,7 @@
     /**
      * Sets delay metric for metric of reachability.
      *
-     * @param delayMetric delay metric.
+     * @param delayMetric delay metric
      */
     public void setDelayMetric(byte delayMetric) {
         this.delayMetric = delayMetric;
@@ -235,7 +235,7 @@
     /**
      * Sets Expense metric for metric of reachability.
      *
-     * @param expenseMetric Expense metric.
+     * @param expenseMetric Expense metric
      */
     public void setExpenseMetric(byte expenseMetric) {
         this.expenseMetric = expenseMetric;
@@ -253,7 +253,7 @@
     /**
      * Sets Error metric for metric of reachability.
      *
-     * @param errorMetric Error metric.
+     * @param errorMetric Error metric
      */
     public void setErrorMetric(byte errorMetric) {
         this.errorMetric = errorMetric;