ClassNameMatcher is now annotated with @FunctionalInterface

garydgregory · garydgregory · commit 84eba9b4f1ed · 2024-10-06T14:33:15.000-04:00
diff --git a/src/main/java/org/apache/commons/io/serialization/ClassNameMatcher.java b/src/main/java/org/apache/commons/io/serialization/ClassNameMatcher.java
@@ -21,6 +21,7 @@
 /**
  * An object that matches a Class name to a condition.
  */
+@FunctionalInterface
 public interface ClassNameMatcher {
 
     /**
