From d29c95c38f3eef738997cd2b70c89a6ec75e8eff Mon Sep 17 00:00:00 2001
From: Redkale <22250530@qq.com>
Date: Fri, 22 Dec 2017 10:48:31 +0800
Subject: [PATCH]

---
 src/org/redkale/util/Utility.java | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/org/redkale/util/Utility.java b/src/org/redkale/util/Utility.java
index 54238c873..e7683f944 100644
--- a/src/org/redkale/util/Utility.java
+++ b/src/org/redkale/util/Utility.java
@@ -230,6 +230,38 @@ public final class Utility {
         return news;
     }
 
+    /**
+     * 获取int数组之和
+     *
+     * @param array 数组
+     *
+     * @return int
+     */
+    public static int sum(final int... array) {
+        if (array == null || array.length == 0) throw new NullPointerException("array is null or empty");
+        int sum = 0;
+        for (int i : array) {
+            sum += i;
+        }
+        return sum;
+    }
+
+    /**
+     * 获取long数组之和
+     *
+     * @param array 数组
+     *
+     * @return long
+     */
+    public static long sum(final long... array) {
+        if (array == null || array.length == 0) throw new NullPointerException("array is null or empty");
+        long sum = 0L;
+        for (long i : array) {
+            sum += i;
+        }
+        return sum;
+    }
+
     /**
      * 获取int数组最大值
      *