AbstractReferenceBuilder extends AbstractInterfaceBuilder<T, B> { public B group(String group) { this.group = group; return getThis(); }  B check(Boolean check); B init(Boolean init); B generic(String generic); B generic(Boolean generic); @Deprecated B injvm(Boolean injvm); B lazy(Boolean lazy); B reconnect(String reconnect); B sticky(Boolean sticky); B version(String version); B group(String group); @Override void build(T instance);  }
@Test void group() { ReferenceBuilder builder = new ReferenceBuilder(); builder.group("group"); Assertions.assertEquals("group", builder.build().getGroup()); }