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Hutool是一个小而全的Java工具类库,通过静态方法封装,降低相关API的学习成本,提高工作效率,使Java拥有函数式语言般的优雅,让Java语言也可以“甜甜的”。

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package cn.hutool.core.annotation;

import java.lang.annotation.*;

/**
 * 

{@link Link}的子注解。表示“原始属性”将作为“关联属性”的别名。 *

    *
  • 当“原始属性”为默认值时,获取“关联属性”将返回“关联属性”本身的值;
  • *
  • 当“原始属性”不为默认值时,获取“关联属性”将返回“原始属性”的值;
  • *
* 注意,该注解与{@link Link}、{@link ForceAliasFor}或{@link MirrorFor}一起使用时,将只有被声明在最上面的注解会生效 * * @author huangchengxing * @see Link * @see RelationType#ALIAS_FOR */ @Link(type = RelationType.ALIAS_FOR) @Documented @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.METHOD, ElementType.ANNOTATION_TYPE}) public @interface AliasFor { /** * 产生关联的注解类型,当不指定时,默认指注释的属性所在的类 * * @return 注解类型 */ @Link(annotation = Link.class, attribute = "annotation", type = RelationType.FORCE_ALIAS_FOR) Class annotation() default Annotation.class; /** * {@link #annotation()}指定注解中关联的属性 * * @return 关联属性 */ @Link(annotation = Link.class, attribute = "attribute", type = RelationType.FORCE_ALIAS_FOR) String attribute() default ""; }




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