content: package com.alibaba.json.bvt.issue_2100;
  
  import com.alibaba.fastjson.JSON;
  import junit.framework.TestCase;
  
  public class Issue2164 extends TestCase {
      public void test_for_issue() throws Exception {
          java.sql.Timestamp ts = new java.sql.Timestamp(-65001600000L);
          String json = JSON.toJSONString(ts);
          assertEquals("-65001600000", json);
          java.sql.Timestamp ts2 = JSON.parseObject(json, java.sql.Timestamp.class);
          assertEquals(ts.getTime(), ts2.getTime());
      }
  
      public void test_for_issue_1() throws Exception {
          Model m = new Model(-65001600000L);
          String json = JSON.toJSONString(m);
          assertEquals("{\"time\":-65001600000}", json);
          Model m2 = JSON.parseObject(json, Model.class);
          assertEquals(m.time.getTime(), m2.time.getTime());
      }
  
      public static class Model {
          public java.sql.Timestamp time;
  
          public Model() {
  
          }
  
          public Model(long ts) {
              this.time = new java.sql.Timestamp(ts);
          }
      }
  }
  