com.gccloud.starter.common.validator.module.user.Username Maven / Gradle / Ivy
package com.gccloud.starter.common.validator.module.user;
import javax.validation.Constraint;
import javax.validation.Payload;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* @author hongyang
* @version 1.0
* @date 2021/10/29 17:32
*/
@Target({ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Constraint(validatedBy = UsernameValidator.class)
public @interface Username {
String message() default "登录账号必须是英文或数字";
Class[] groups() default {};
Class[] payload() default {};
}