fix bug

2025-07-21 15:09:48 +08:00 · 2022-12-27 17:41:52 +08:00
parent 803f1b313c
commit e645d741c7
2 changed files with 61 additions and 0 deletions
--- a/hutool-core/src/main/java/cn/hutool/core/comparator/IndexedComparator.java
+++ b/hutool-core/src/main/java/cn/hutool/core/comparator/IndexedComparator.java
@@ -46,6 +46,14 @@ public class IndexedComparator<T> implements Comparator<T> {
 		final int index1 = getOrder(o1);
 		final int index2 = getOrder(o2);

+		// 任意一个元素不在列表中
+		if(index1 == index2){
+			if(index1 < 0 || index1 == this.array.length){
+				// 任意一个元素不在列表中, 返回原顺序
+				return 1;
+			}
+		}
+
 		return Integer.compare(index1, index2);
 	}