sdnr/wireless-transport/code-Carbon-SR1/apps/devicemanager/impl/src/main/java/org/opendaylight/mwtn/deviceMonitor/impl/Checker.java

   1 /**
   2  * (c) highstreet technologies GmbH
   3  */
   4 package org.opendaylight.mwtn.deviceMonitor.impl;
   5
   6 import org.slf4j.Logger;
   7 import org.slf4j.LoggerFactory;
   8
   9 /**
  10  * Steps to Monitor the connection to a network element during state connected
  11  */
  12 abstract class Checker {
  13
  14     @SuppressWarnings("unused")
  15     private static final Logger LOG = LoggerFactory.getLogger(Checker.class);
  16
  17     /**
  18      * Check action.
  19      * @return true if reachable, false if not
  20      */
  21     abstract boolean isReachableOnce();
  22
  23     /**
  24      * Procedure to check the connection of one mountpoint
  25      * @return true if reachable, false if not
  26      */
  27     boolean isConnected() {
  28         return isReachableOnce();
  29     }
  30 }
  31