refactor: annotate Transformer Interface with @FunctionalInterface

behappyleee · behappyleee · commit f3d90b39eea6 · 2025-11-16T00:19:41.000+09:00
Signed-off-by: behappyleee &lt;72903623+behappyleee@users.noreply.github.com&gt;
diff --git a/spring-core/src/main/java/org/springframework/cglib/core/Transformer.java b/spring-core/src/main/java/org/springframework/cglib/core/Transformer.java
@@ -15,6 +15,7 @@
  */
 package org.springframework.cglib.core;
 
+@FunctionalInterface
 public interface Transformer {
     Object transform(Object value);
 }

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,7 @@`
`15`	`15`	`*/`
`16`	`16`	`package org.springframework.cglib.core;`
`17`	`17`
	`18`	`+@FunctionalInterface`
`18`	`19`	`public interface Transformer {`
`19`	`20`	`Object transform(Object value);`
`20`	`21`	`}`