content: package com.alibaba.fastjson2.v1issues.issue_1200;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONWriter;
  import com.alibaba.fastjson2.annotation.JSONField;
  import com.alibaba.fastjson2.annotation.JSONType;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  /**
   * Created by wenshao on 30/05/2017.
   */
  public class Issue1235 {
      @Test
      public void test_for_issue() throws Exception {
          String json = "{\"type\":\"floorV2\",\"templateId\":\"x123\"}";
  
          FloorV2 floorV2 = (FloorV2) JSON.parseObject(json, Area.class);
          assertNotNull(floorV2);
          assertNotNull(floorV2.templateId);
          assertEquals("x123", floorV2.templateId);
          assertEquals("floorV2", floorV2.type);
  
          String json2 = JSON.toJSONString(floorV2, JSONWriter.Feature.NotWriteRootClassName, JSONWriter.Feature.WriteClassName);
          assertEquals("{\"type\":\"floorV2\",\"templateId\":\"x123\"}", json2);
      }
  
      @JSONType(seeAlso = FloorV2.class, typeKey = "type")
      public interface Area {
          public static final String TYPE_SECTION = "section";
          public static final String TYPE_FLOORV1 = "floorV1";
          public static final String TYPE_FLOORV2 = "floorV2";
      }
  
      @JSONType(typeName = "floorV2")
      public static class FloorV2
              implements Area {
          @JSONField(ordinal = 1)
          public String type;
  
          @JSONField(ordinal = 2)
          public String templateId;
      }
  }
  