Spring注解AliasFor详细分析

package org.springframework.core.annotation;

import java.lang.annotation.Annotation;
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;

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
@documented
public @interface AliasFor {

	@AliasFor("attribute")
	String value() default "";

	@AliasFor("value")
	String attribute() default "";

	Class annotation() default Annotation.class;
}

该注解作用在方法上，代表给属性起别名