ThreadGroupPredicate extends Predicate<ThreadGroup>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main/java/org/apache/commons/lang3/ThreadUtils.java b/src/main/java/org/apache/commons/lang3/ThreadUtils.java
index 369a6c9a4..5d8e790dc 100644
--- a/src/main/java/org/apache/commons/lang3/ThreadUtils.java
+++ b/src/main/java/org/apache/commons/lang3/ThreadUtils.java
@@ -21,6 +21,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.function.Predicate;
 
 import org.apache.commons.lang3.time.DurationUtils;
 
@@ -89,15 +90,16 @@ public class ThreadUtils {
     /**
      * A predicate for selecting thread groups.
      */
-    // When breaking BC, replace this with Predicate<ThreadGroup>
+    // TODO When breaking BC, replace this with Predicate<ThreadGroup>
     @FunctionalInterface
-    public interface ThreadGroupPredicate {
+    public interface ThreadGroupPredicate extends Predicate<ThreadGroup> {
 
         /**
          * Evaluates this predicate on the given thread group.
          * @param threadGroup the thread group
          * @return {@code true} if the threadGroup matches the predicate, otherwise {@code false}
          */
+        @Override
         boolean test(ThreadGroup threadGroup);
     }