From c455e6aa0a2afaab773ded70141dd0a6b6a5d88b Mon Sep 17 00:00:00 2001 From: HEMANTH M <128402149+hemanth0525@users.noreply.github.com> Date: Sun, 1 Sep 2024 22:45:48 +0530 Subject: [PATCH] Add findDuplicates --- .../java/org/apache/commons/collections4/ListUtils.java | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/main/java/org/apache/commons/collections4/ListUtils.java b/src/main/java/org/apache/commons/collections4/ListUtils.java index fd50c05267..b3dd237060 100644 --- a/src/main/java/org/apache/commons/collections4/ListUtils.java +++ b/src/main/java/org/apache/commons/collections4/ListUtils.java @@ -196,10 +196,8 @@ public static List findDuplicates(final List list) { List result = new ArrayList<>(); for (E element : list) { - if (!seen.add(element)) { - if (duplicates.add(element)) { - result.add(element); - } + if (!seen.add(element) && duplicates.add(element)) { + result.add(element); } }