2020-07-19 10:25:40 +08:00
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package com.ruoyi.common.annotation;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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* 自定义导出Excel数据注解
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*
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* @author ruoyi
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@Target(ElementType.FIELD)
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public @interface Excel
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{
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/**
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* 导出时在excel中排序
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*/
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public int sort() default Integer.MAX_VALUE;
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/**
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* 导出到Excel中的名字.
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*/
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public String name() default "";
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/**
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* 日期格式, 如: yyyy-MM-dd
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*/
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public String dateFormat() default "";
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/**
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* 读取内容转表达式 (如: 0=男,1=女,2=未知)
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*/
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public String readConverterExp() default "";
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/**
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* 导出类型(0数字 1字符串)
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*/
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public ColumnType cellType() default ColumnType.STRING;
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/**
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* 导出时在excel中每个列的高度 单位为字符
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*/
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public double height() default 14;
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/**
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* 导出时在excel中每个列的宽 单位为字符
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*/
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public double width() default 16;
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/**
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* 文字后缀,如% 90 变成90%
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*/
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public String suffix() default "";
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/**
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* 当值为空时,字段的默认值
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*/
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public String defaultValue() default "";
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/**
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* 提示信息
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*/
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public String prompt() default "";
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/**
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* 设置只能选择不能输入的列内容.
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*/
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public String[] combo() default {};
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/**
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* 是否导出数据,应对需求:有时我们需要导出一份模板,这是标题需要但内容需要用户手工填写.
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*/
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public boolean isExport() default true;
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/**
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* 另一个类中的属性名称,支持多级获取,以小数点隔开
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*/
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public String targetAttr() default "";
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/**
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* 字段类型(0:导出导入;1:仅导出;2:仅导入)
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*/
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Type type() default Type.ALL;
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public enum Type
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{
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ALL(0), EXPORT(1), IMPORT(2);
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private final int value;
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Type(int value)
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{
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this.value = value;
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}
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public int value()
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{
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return this.value;
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}
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}
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public enum ColumnType
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{
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NUMERIC(0), STRING(1);
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private final int value;
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ColumnType(int value)
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{
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this.value = value;
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}
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public int value()
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{
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return this.value;
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}
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}
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}
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