/**
   * Callback for received entries from receiver hub.
   *
   * @param entriesCnt Number of received entries.
   */
  public void onReceiveCacheEntriesReceived(int entriesCnt) {
    if (drRcvMetrics != null) drRcvMetrics.onReceiveCacheEntriesReceived(entriesCnt);

    if (delegate != null) delegate.onReceiveCacheEntriesReceived(entriesCnt);
  }
  /**
   * Callback for conflict resolver on receiver cache side.
   *
   * @param usedNew New conflict status flag.
   * @param usedOld Old conflict status flag.
   * @param usedMerge Merge conflict status flag.
   */
  public void onReceiveCacheConflictResolved(boolean usedNew, boolean usedOld, boolean usedMerge) {
    drRcvMetrics.onReceiveCacheConflictResolved(usedNew, usedOld, usedMerge);

    if (delegate != null) delegate.onReceiveCacheConflictResolved(usedNew, usedOld, usedMerge);
  }