[Code Review] PCEP Report message min length should be 18 & PCE web java doc

Change-Id: I62046aeed2e75b666d85dfedbc7b1c1ba9ad9570

@@ -31,14 +31,20 @@ public class PceWebLink extends BiLink {
 
     private boolean primary;
     private boolean secondary;
+
     /**
-     * Initialize the Link key attributes.
+     * Initialize the Link and key attributes.
+     * @param key the link key identifier
+     * @param link the link to be highlighted.
      */
     public PceWebLink(LinkKey key, Link link) {
         super(key, link);
     }
-    /**
+
+     /**
      * Highlight the color of given selected links.
+     * @param selectedLinks the primary links
+     * @param allLinks the secondary links
      */
     public void computeHilight(Set<Link> selectedLinks, Set<Link> allLinks) {
         primary = selectedLinks.contains(this.one()) ||

@@ -65,8 +65,8 @@ class PcepReportMsgVer1 implements PcepReportMsg {
     protected static final Logger log = LoggerFactory.getLogger(PcepReportMsgVer1.class);
 
     public static final byte PACKET_VERSION = 1;
-    //PACKET_MINIMUM_LENGTH = CommonHeaderLen(4)+LspObjMinLen(8)+EroObjMinLen(12)
-    public static final int PACKET_MINIMUM_LENGTH = 24;
+    //PACKET_MINIMUM_LENGTH = CommonHeaderLen(4)+LspObjMinLen(8)+EroObjMinLen(4)
+    public static final int PACKET_MINIMUM_LENGTH = 16;
     public static final PcepType MSG_TYPE = PcepType.REPORT;
     public static final byte REPORT_OBJ_TYPE = 1;
     //Optional TLV