!172 新特性-新增方便引入SpringUtil的注解

Merge pull request !172 from 泛舟/v5-dev

hutool-extra/src/main/java/cn/hutool/extra/spring/EnableSpringUtil.java

@@ -0,0 +1,19 @@
+package cn.hutool.extra.spring;
+
+import org.springframework.context.annotation.Import;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * 启用SpringUtil, 即注入SpringUtil到容器中
+ *
+ * @author sidian
+ */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Import(SpringUtil.class)
+public @interface EnableSpringUtil {
+}