How to use

com.mysema.rdfbean.model.OptionalBlock

constructor

public static OptionalBlock optional(List<Block> blocks, Predicate... predicates) {
  return new OptionalBlock(blocks, predicates);
}

public static OptionalBlock optional(Block... blocks) {
  return new OptionalBlock(Arrays.asList(blocks));
}

public static OptionalBlock optionalFilter(Block block, Predicate... predicates) {
  return new OptionalBlock(Collections.singletonList(block), predicates);
}