easyexcel常见注解

一、依赖

<!--阿里巴巴EasyExcel依赖-->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>2.2.10</version>
        </dependency>

注解所在位置

二、常见注解

@ExcelProperty

注解中有三个参数value,index,converter分别代表列明，列序号，数据转换方式

public class ExportModel {
    @ExcelProperty({"制造商"})
    private String manufacturer;
    @ExcelProperty({"型号"})
    private String model;
}

@ColumnWith(设置列宽)

设置列宽度的注解,注解中只有一个参数value，value的单位是字符长度，最大可以设置255个字符

public class ExportModel {
    @ColumnWidth(30)
    private String manufacturer;
    @ColumnWidth(30)
    private String model;
}

@ContentFontStyle(字体样式)

用于设置单元格内容字体格式的注解

@ContentLoopMerge(合并单元格)

设置合并单元格的注解

@ContentRowHeight(设置行高)

@ContentStyle(设置内容格式)

@HeadFontStyle(定制标题字体格式)

@HeadRowHeight(设置标题行行高)

@HeadStyle(设置标题样式)

@HeadStyle(fillForegroundColor = 40)
    @ExcelProperty({"基础属性", "制造商(可输入数字0-9字母a-zA-Z,下划线_-以及汉字,最大长字符64位)(必填)"})
    private String manufacturer;

这里的fillForegroundColor = 40指的是SKY_BLUE

package org.apache.poi.ss.usermodel;
public enum IndexedColors {
    BLACK1(0),
    WHITE1(1),
    RED1(2),
    BRIGHT_GREEN1(3),
    BLUE1(4),
    YELLOW1(5),
    PINK1(6),
    TURQUOISE1(7),
    BLACK(8),
    WHITE(9),
    RED(10),
    BRIGHT_GREEN(11),
    BLUE(12),
    YELLOW(13),
    PINK(14),
    TURQUOISE(15),
    DARK_RED(16),
    GREEN(17),
    DARK_BLUE(18),
    DARK_YELLOW(19),
    VIOLET(20),
    TEAL(21),
    GREY_25_PERCENT(22),
    GREY_50_PERCENT(23),
    CORNFLOWER_BLUE(24),
    MAROON(25),
    LEMON_CHIFFON(26),
    LIGHT_TURQUOISE1(27),
    ORCHID(28),
    CORAL(29),
    ROYAL_BLUE(30),
    LIGHT_CORNFLOWER_BLUE(31),
    SKY_BLUE(40),
    LIGHT_TURQUOISE(41),
    LIGHT_GREEN(42),
    LIGHT_YELLOW(43),
    PALE_BLUE(44),
    ROSE(45),
    LAVENDER(46),
    TAN(47),
    LIGHT_BLUE(48),
    AQUA(49),
    LIME(50),
    GOLD(51),
    LIGHT_ORANGE(52),
    ORANGE(53),
    BLUE_GREY(54),
    GREY_40_PERCENT(55),
    DARK_TEAL(56),
    SEA_GREEN(57),
    DARK_GREEN(58),
    OLIVE_GREEN(59),
    BROWN(60),
    PLUM(61),
    INDIGO(62),
    GREY_80_PERCENT(63),
    AUTOMATIC(64);
}

@ExcelIgnore

不将该字段转换成Excel

@ExcelIgnoreUnannotated

没有注解的字段都不转换