wind-core 4.0.4 released, supports mapping objects to JSON strings

wind-core 4.0.4 has been released, which is a rapid development framework based on JdbcTemplate.

• New: Add object to JSON converter, now object/collection object can be directly saved as JSON string

  @TableColumn ( columnDefinition  =  "text" , comment  =  "Object collection dump json, you can specify the collection type" )
   @TypeHandler ( ObjectCollectionToJsonTypeHandler . Class )
   private  List < Type >  typesJson  =  new  LinkedList <> ();
  ​
  @TableColumn(columnDefinition = "text", comment = "对象转存json")
  @TypeHandler(ObjectToJsonTypeHandler.class)
  private Type typeJson;

• New: now collections support specified typesprivate Set<Long> fooIds = new TreeSet<>();

• New: Fields new method supports dynamic writing of fields

  foo.update(fields -> fields.include(StringUtils.nonEmpty(foo.getName()), Foo::getName));

• Update: The collection type processor is changed to use Collection, not only supporting List and Set