private Iterable<FragmentConstructor> createConstructors(){
  return Collections.unmodifiableList(Arrays.asList(new BiomeDataConstructor(Resolution.QUARTER),new EndIslandsConstructor(),new ImageConstructor(Resolution.QUARTER,LayerIds.BACKGROUND),new ImageConstructor(Resolution.CHUNK,LayerIds.SLIME)));
}

private Iterable < FragmentConstructor > createConstructors ( ) { return Collections . unmodifiableList ( Arrays . asList ( new BiomeDataConstructor ( Resolution . QUARTER ) , new EndIslandsConstructor ( ) , new ImageConstructor ( Resolution . QUARTER , LayerIds . BACKGROUND ) , new ImageConstructor ( Resolution . CHUNK , LayerIds . SLIME ) ) ) ; }
this also defines the construction order .
