Annotate Converter with @FunctionalInterface

apache · Jan 1, 2024 · 893fe40 · 893fe40
1 parent 42e15c7
commit 893fe40
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diff --git a/src/changes/changes.xml b/src/changes/changes.xml
@@ -116,6 +116,9 @@
       <action dev="ggregory" type="fix" due-to="Gary Gregory">
         Avoid possible NPE in DateTimeConverter.parse(Class, Class, String).
       </action>
+      <action dev="ggregory" type="fix" due-to="Claude Warren, Gary Gregory">
+        Annotate Converter with @FunctionalInterface.
+      </action>
       <!-- ADD -->
       <action dev="ggregory" type="add" due-to="Dependabot, Gary Gregory">
         Add github/codeql-action #118.

diff --git a/src/main/java/org/apache/commons/beanutils2/Converter.java b/src/main/java/org/apache/commons/beanutils2/Converter.java
@@ -33,6 +33,7 @@
  * @param <T> the convert type.
  * @since 1.3
  */
+@FunctionalInterface
 public interface Converter<T> {
 
     /**