How to use

Configurable$Nested

in

leap.core.annotation

private void configureNested(Object bean, String keyPrefix, ReflectValued member, Configurable.Nested nested) {
  String nestedPrefix = nested.prefix();
  if(Strings.isEmpty(nestedPrefix)) {
    nestedPrefix = Strings.lowerUnderscore(member.getName());
    if(nestedPrefix.endsWith("_config")) {
      nestedPrefix = Strings.removeEnd(nestedPrefix, "_config");
    }
  }
  String fullKeyPrefix = keyPrefix(keyPrefix + nestedPrefix);
  Object nestedBean    = member.getValue(bean);
  BeanType nestedType;
  if(null == nestedBean) {
    nestedType = BeanType.of(member.getType());
    nestedBean = nestedType.newInstance();
    member.setValue(bean, nestedBean);
  }else{
    nestedType = BeanType.of(nestedBean.getClass());
  }
  configure(nestedBean, nestedType, fullKeyPrefix);
}

@Override
@Configurable.Nested
public FilterColumnConfig getFilterColumnConfig() {
  return filterColumnConfig;
}

@Override
@Configurable.Nested
public QueryFilterConfig getQueryFilterConfig() {
  return queryFilterConfig;
}