public static final String CONSTRAINTS_ScriptAssert_MESSAGE = "{constraints.ScriptAssert.message}";

    /** The key of the message: {item} must be a valid URL. */
    public static final String CONSTRAINTS_URL_MESSAGE = "{constraints.URL.message}";

    /** The key of the message: {item} is required. */

 * <code>smb1://workgroup/</code> lists servers, the <code>smb1://</code>
 * URL lists all available workgroups on a netbios LAN. Again,
 * in this context many methods are not valid and return default
 * values(e.g. <code>isHidden</code> will always return false).
 * </td></tr>
 * 
 * <tr><td width="20%"><code>smb1://angus.foo.net/d/jcifs/smb1/pipes.doc</code></td><td>

            return true;
          }
        }
      }
      return false;
    }

    /**
     * Advances to the given entry. Returns true if the entry was valid, false if it should be
     * skipped.
     */
    boolean advanceTo(ReferenceEntry<K, V> entry) {
      try {
        long now = ticker.read();
        K key = entry.getKey();

            return true;
          }
        }
      }
      return false;
    }

    /**
     * Advances to the given entry. Returns true if the entry was valid, false if it should be
     * skipped.
     */
    boolean advanceTo(ReferenceEntry<K, V> entry) {
      try {
        long now = ticker.read();
        K key = entry.getKey();