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package com.kangaroohy.plugin.excel.annotation;

import java.lang.annotation.*;

/**
 * 类 ExcelUniqueFields 功能描述：

 *
 * @author hy
 * @version 0.0.1
 * @date 2023/9/2 22:23
 */
@Documented
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface ExcelUniqueFields {
    /**
     * 该组内所有字段组合保证唯一性
     *
     * @return
     */
    String[] groupUnique() default {};

    /**
     * 该组内每个字段单独保证唯一，字段之间可以允许重复
     *
     * @return
     */
    String[] singleUnique() default {};

    /**
     * 空值不做校验，false时 null 也会当成值的一种参与校验
     *
     * @return
     */
    boolean skipNull() default true;
}