feat，json转换字段

server-service/src/main/java/com/makeit/entity/platform/elder/PlatElderSleep.java

@@ -3,6 +3,7 @@ package com.makeit.entity.platform.elder;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.makeit.common.entity.BaseBusEntity;
 import com.makeit.common.entity.BaseBusEntity;
 import com.makeit.common.typehandler.ListStringJsonTypeHandler;
 import com.makeit.common.typehandler.ListStringJsonTypeHandler;
+import com.makeit.typehandler.ElderListStringJsonTypeHandler;
 import com.makeit.vo.platform.elder.report.day.PlatSleepRangeVO;
 import com.makeit.vo.platform.elder.report.day.PlatSleepRangeVO;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import io.swagger.annotations.ApiModelProperty;
@@ -40,7 +41,7 @@ public class PlatElderSleep extends BaseBusEntity {
     private String currentDate;
     private String currentDate;
 
 
     @ApiModelProperty(value = "睡眠记录  区分时间段记录 [{\"sleepType\":\"\",\"startTime\":\"\",\"endTime\":\"\"},{}]")
     @ApiModelProperty(value = "睡眠记录  区分时间段记录 [{\"sleepType\":\"\",\"startTime\":\"\",\"endTime\":\"\"},{}]")
-    @TableField(typeHandler = ListStringJsonTypeHandler.class)
+    @TableField(typeHandler = ElderListStringJsonTypeHandler.class)
     private List<PlatSleepRangeVO> sleepRecord;
     private List<PlatSleepRangeVO> sleepRecord;
 
 
 
 

server-service/src/main/java/com/makeit/typehandler/ElderListStringJsonTypeHandler.java

+/*
+ * Copyright (c) 2011-2021, baomidou (jobob@qq.com).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.makeit.typehandler;
+
+import com.baomidou.mybatisplus.core.toolkit.Assert;
+import com.baomidou.mybatisplus.extension.handlers.AbstractJsonTypeHandler;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.makeit.vo.platform.elder.report.day.PlatSleepRangeVO;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.ibatis.type.JdbcType;
+import org.apache.ibatis.type.MappedJdbcTypes;
+import org.apache.ibatis.type.MappedTypes;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Jackson 实现 JSON 字段类型处理器
+ *
+ * @author hubin
+ * @since 2019-08-25
+ */
+@Slf4j
+@MappedTypes({List.class})
+@MappedJdbcTypes(JdbcType.VARCHAR)
+public class ElderListStringJsonTypeHandler extends AbstractJsonTypeHandler<List> {
+    private static ObjectMapper OBJECT_MAPPER;
+
+    @Override
+    protected List<PlatSleepRangeVO> parse(String json) {
+        try {
+            return getObjectMapper().readValue(json, new TypeReference<List<PlatSleepRangeVO>>() {
+            });
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    protected String toJson(List obj) {
+        try {
+            return getObjectMapper().writeValueAsString(obj);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static ObjectMapper getObjectMapper() {
+        if (null == OBJECT_MAPPER) {
+            OBJECT_MAPPER = new ObjectMapper();
+        }
+        return OBJECT_MAPPER;
+    }
+
+    public static void setObjectMapper(ObjectMapper objectMapper) {
+        Assert.notNull(objectMapper, "ObjectMapper should not be null");
+        ElderListStringJsonTypeHandler.OBJECT_MAPPER = objectMapper;
+    }
+
+}