private InternalRegionArguments makeInternal() {
    if (internalRegionArguments == null) {
      internalRegionArguments = new InternalRegionArguments();
    }
    return internalRegionArguments;
  }
Returns the region attributes that would currently be used to create the region.
geode-core/src/main/java/org/apache/geode/internal/cache/InternalRegionFactory.java