This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
/**
* Copyright (C), 2015-2019
* Author: HJL
* Date: 2019/6/4 15:51
* Description: 定义DataSource的注解
*/
package com.emr.util;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
//RetentionPolicy.RUNTIME注解不仅被保存到class文件中，jvm加载class文件之后，仍然存在
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.TYPE})
@Documented
public @interface DataSourceChange {
String dataSource() default "";
}