深度之眼-推薦系統(tǒng)6期
2022-12-14 12:51 作者:娜娜絡(luò)絡(luò) | 我要投稿
@Target({ElementType.CONSTRUCTOR, ElementType.METHOD, ElementType.PARAMETER, ElementType.FIELD, ElementType.ANNOTATION_TYPE})@Retention(RetentionPolicy.RUNTIME)@Documentedpublic @interface Autowired {
? ?/**
? ? * Declares whether the annotated dependency is required.
? ? * <p>Defaults to {@code true}.
? ? */
? ?boolean required() default true;
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