From 01d3221d3aadf7448ef29505654209d5c3f3ebe7 Mon Sep 17 00:00:00 2001
From: lyb <yubing.lan@rosy.net.cn>
Date: Fri, 10 Aug 2018 16:51:57 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AE=BF=E9=97=AE=E9=A5=BF=E4=BA=86=E4=B9=88AP?=
 =?UTF-8?q?I=EF=BC=8C=E8=8E=B7=E5=8F=96=E7=BB=93=E8=B4=A6=E5=BF=85?=
 =?UTF-8?q?=E8=A6=81=E4=BF=A1=E6=81=AF=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 business/util/Contain.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 business/util/Contain.go

diff --git a/business/util/Contain.go b/business/util/Contain.go
new file mode 100644
index 000000000..9966db076
--- /dev/null
+++ b/business/util/Contain.go
@@ -0,0 +1,15 @@
+package util
+
+import (
+	"errors"
+)
+
+// 判断obj是否在target中，target支持的类型arrary,slice
+func ContainForInt64Arry(obj int64, target []int64) (bool, error) {
+	for _, value := range target {
+		if value == obj {
+			return true, nil
+		}
+	}
+	return false, errors.New("not in array")
+}