From f04be0416c21c8a7593b861ccdb2fdb1e40bd040 Mon Sep 17 00:00:00 2001
From: DDDreame <shadowxiaoruantian@gmail.com>
Date: Fri, 5 May 2023 23:56:27 +0800
Subject: [PATCH] fix an SimplifyBooleanReturn error. Because
 key.indexOf(filters) > -1' can be replaced with 'key.contains(filters)'

---
 .../src/main/java/cn/hippo4j/common/toolkit/MapUtil.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hippo4j-common/src/main/java/cn/hippo4j/common/toolkit/MapUtil.java b/hippo4j-common/src/main/java/cn/hippo4j/common/toolkit/MapUtil.java
index 19b8f3ac..6a15ca92 100644
--- a/hippo4j-common/src/main/java/cn/hippo4j/common/toolkit/MapUtil.java
+++ b/hippo4j-common/src/main/java/cn/hippo4j/common/toolkit/MapUtil.java
@@ -181,7 +181,7 @@ public class MapUtil {
      * @return
      */
     private static boolean checkKey(String key, String filters) {
-        if (key.indexOf(filters) > -1) {
+        if (key.contains(filters)) {
             return true;
         } else {
             return false;