用注解实现回调

AriaAnnotations/src/main/java/com/arialyy/annotations/Test.java

@@ -0,0 +1,12 @@
+package com.arialyy.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Created by Aria.Lao on 2017/6/6.
+ */
+@Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface Test {
+}