@ExcelProperty 隐藏列
时间: 2024-06-16 11:02:52 浏览: 19
@ExcelProperty注解是EasyExcel框架中的一个注解,用于指定Excel表格中的列与Java对象中的属性之间的映射关系。通过该注解,可以实现隐藏Excel表格中的某些列。
要隐藏某列,可以在对应的属性上添加@ExcelProperty注解,并设置index属性为-1。例如:
```java
public class User {
@ExcelProperty(index = -1)
private String password;
// 其他属性...
}
```
在上述示例中,password属性被标记为隐藏列,当使用EasyExcel导出数据时,该列将不会出现在生成的Excel文件中。
相关问题
把下面代码缺失字段补充完整 并对index进行排序 @ExcelProperty(value = "申告来源", index = 13) @ColumnWidth(20) private String @ExcelProperty(value = "申告时间", index = 14) @ColumnWidth(20) private String @ExcelProperty(value = "编号", index = 15) @ColumnWidth(20) private String @ExcelProperty(value = "新产品名称", index = 16) @ColumnWidth(20) private String @ExcelProperty(value = "故障发生时间", index = 17) @ColumnWidth(20) private String @ExcelProperty(value = "故障修复时间", index = 18) @ColumnWidth(20) private String @ExcelProperty(value = "业务分类", index = 19) @ColumnWidth(20) private String @ExcelProperty(value = "业务小类", index = 20) @ColumnWidth(20) private String @ExcelProperty(value = "派单省", index = 21) @ColumnWidth(20) private String @ExcelProperty(value = "派单人", index = 22) @ColumnWidth(20) private String @ExcelProperty(value = "派单时间", index = 23) @ColumnWidth(20) private String @ExcelProperty(value = "派单用时", index = 24) @ColumnWidth(20) private String @ExcelProperty(value = "确认时间", index = 25) @ColumnWidth(20) private String @ExcelProperty(value = "确认用时", index = 26) @ColumnWidth(20) private String @ExcelProperty(value = "处理省", index = 27) @ColumnWidth(20) private String @ExcelProperty(value = "处理省市", index = 28) @ColumnWidth(20) private String @ExcelProperty(value = "收单用时", index = 29) @ColumnWidth(20) private String @ExcelProperty(value = "故障原因", index = 30) @ColumnWidth(20) private String @ExcelProperty(value = "故障级别", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "故障类型", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "故障子类型", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "业务不可用时长", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "故障历时", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "免责时长", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "客户确认业务恢复时间", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "FAULT_PROV", index = 0) @ColumnWidth(20) private String @ExcelProperty(value = "项目名称", index = 0) @ColumnWidth(20) priva
由于缺失字段的类型和默认值未知,因此以下代码中只是简单地补充了缺失字段,并对 index 进行了排序:
```
@ExcelProperty(value = "故障级别", index = 0) @ColumnWidth(20) private String faultLevel = "";
@ExcelProperty(value = "故障类型", index = 0) @ColumnWidth(20) private String faultType = "";
@ExcelProperty(value = "故障子类型", index = 0) @ColumnWidth(20) private String faultSubType = "";
@ExcelProperty(value = "业务不可用时长", index = 0) @ColumnWidth(20) private String unavailableDuration = "";
@ExcelProperty(value = "故障历时", index = 0) @ColumnWidth(20) private String faultDuration = "";
@ExcelProperty(value = "免责时长", index = 0) @ColumnWidth(20) private String exemptionDuration = "";
@ExcelProperty(value = "客户确认业务恢复时间", index = 0) @ColumnWidth(20) private String recoverTime = "";
@ExcelProperty(value = "FAULT_PROV", index = 0) @ColumnWidth(20) private String faultProv = "";
@ExcelProperty(value = "项目名称", index = 0) @ColumnWidth(20) private String projectName = "";
@ExcelProperty(value = "申告来源", index = 13) @ColumnWidth(20) private String declareSource = "";
@ExcelProperty(value = "申告时间", index = 14) @ColumnWidth(20) private String declareTime = "";
@ExcelProperty(value = "编号", index = 15) @ColumnWidth(20) private String number = "";
@ExcelProperty(value = "新产品名称", index = 16) @ColumnWidth(20) private String newProductName = "";
@ExcelProperty(value = "故障发生时间", index = 17) @ColumnWidth(20) private String faultStartTime = "";
@ExcelProperty(value = "故障修复时间", index = 18) @ColumnWidth(20) private String faultEndTime = "";
@ExcelProperty(value = "业务分类", index = 19) @ColumnWidth(20) private String businessCategory = "";
@ExcelProperty(value = "业务小类", index = 20) @ColumnWidth(20) private String businessSubCategory = "";
@ExcelProperty(value = "派单省", index = 21) @ColumnWidth(20) private String dispatchProvince = "";
@ExcelProperty(value = "派单人", index = 22) @ColumnWidth(20) private String dispatcher = "";
@ExcelProperty(value = "派单时间", index = 23) @ColumnWidth(20) private String dispatchTime = "";
@ExcelProperty(value = "派单用时", index = 24) @ColumnWidth(20) private String dispatchDuration = "";
@ExcelProperty(value = "确认时间", index = 25) @ColumnWidth(20) private String confirmTime = "";
@ExcelProperty(value = "确认用时", index = 26) @ColumnWidth(20) private String confirmDuration = "";
@ExcelProperty(value = "处理省", index = 27) @ColumnWidth(20) private String processProvince = "";
@ExcelProperty(value = "处理省市", index = 28) @ColumnWidth(20) private String processCity = "";
@ExcelProperty(value = "收单用时", index = 29) @ColumnWidth(20) private String receiptDuration = "";
@ExcelProperty(value = "故障原因", index = 30) @ColumnWidth(20) private String faultReason = "";
// 对 index 进行排序
List<Field> fields = Arrays.asList(this.getClass().getDeclaredFields());
fields.sort(Comparator.comparingInt(f -> f.getAnnotation(ExcelProperty.class).index()));
```
请注意,补充字段的类型和默认值需要根据实际情况进行调整。
springboot@ExcelProperty
Spring Boot是一个用于创建独立的、基于Spring的应用程序的框架。它简化了Spring应用程序的开发过程,提供了自动配置和约定优于配置的原则,使得开发者可以更加专注于业务逻辑的实现。
@ExcelProperty是Spring Boot中用于Excel导入导出的注解之一。它是EasyExcel库提供的注解,用于标记实体类中与Excel表格中列对应的字段。通过在实体类的字段上添加@ExcelProperty注解,可以实现将Excel表格中的数据与实体类对象进行映射。
使用@ExcelProperty注解时,需要指定value属性,该属性表示Excel表格中对应的列名。例如,如果Excel表格中的第一列是姓名,则可以在实体类的字段上添加@ExcelProperty(value = "姓名")注解。
同时,@ExcelProperty注解还有其他属性,如index属性用于指定Excel表格中列的索引位置,format属性用于指定数据格式等。
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