BulkOperationBuilder implements BulkOperation.Builder { @Override public <ENTITY> Update<ENTITY> update(Manager<ENTITY> manager) { return new UpdateOperationBuilderImpl<>(requireNonNull(manager), this); } BulkOperationBuilder(); @Override Persist<ENTITY> persist(Manager<ENTITY> manager); @Override Update<ENTITY> update(Manager<ENTITY> manager); @Override Remove<ENTITY> remove(Manager<ENTITY> manager); @Override BulkOperation build(); void add(Operation<ENTITY> operation);  }
@Test void update() { assertNotNull(builder.update(manager)); }