@Override
    protected short computeCompressedShort(short s) {
      s = super.computeCompressedShort(s);
      if (context != null) {
        s |= HAS_BRIDGE_CONTEXT;
      }
      if (skipCallbacks) {
        s |= SKIP_CALLBACKS;
      }
      return s;
    }
create an event for a PutAllEntryData element

@return the event to be used in applying the element
geode-core/src/main/java/org/apache/geode/internal/cache/DistributedPutAllOperation.java