private void setDeltaFlag(DistributedRegion region) {
      try {
        if (region != null && region.getSystem().getConfig().getDeltaPropagation() && sendDelta
            && !region.scope.isDistributedNoAck() && event.getDeltaBytes() != null) {
          setHasDelta(true);
          return;
        }
        setHasDelta(false);
      } catch (RuntimeException re) {
        throw new InvalidDeltaException(
            "Caught exception while sending delta. ",
            re);
      }
    }
Utility to set the new value in the EntryEventImpl based on the given deserialization value;
also called from QueuedOperation
geode-core/src/main/java/org/apache/geode/internal/cache/UpdateOperation.java