From 5ce86b6a8a596e23a1478978186ee58201ff73ad Mon Sep 17 00:00:00 2001
From: tangmingyou <234767776@qq.com>
Date: Sun, 24 Apr 2022 00:34:45 +0800
Subject: [PATCH] collects

---
 .../net/sopod/soim/common/util/Collects.java  | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 im-common/src/main/java/net/sopod/soim/common/util/Collects.java

diff --git a/im-common/src/main/java/net/sopod/soim/common/util/Collects.java b/im-common/src/main/java/net/sopod/soim/common/util/Collects.java
new file mode 100644
index 0000000..4738e61
--- /dev/null
+++ b/im-common/src/main/java/net/sopod/soim/common/util/Collects.java
@@ -0,0 +1,23 @@
+package net.sopod.soim.common.util;
+
+/**
+ * Collects
+ *
+ * @author tmy
+ * @date 2022-04-22 10:17
+ */
+public class Collects {
+
+    /**
+     * 数组翻转
+     */
+    public static long[] revers(long[] arr) {
+        for (int i = 0, j = arr.length - 1; i < j; i++, j--) {
+            long temp = arr[i];
+            arr[i] = arr[j];
+            arr[j] = temp;
+        }
+        return arr;
+    }
+
+}