From 2dd5dd5c6c96809dc8623863be6dba8adaabe25c Mon Sep 17 00:00:00 2001
From: kercylan98 <kercylan@gmail.com>
Date: Mon, 21 Aug 2023 15:02:15 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20slice=20=E5=8C=85=E6=96=B0=E5=A2=9E=20G?=
 =?UTF-8?q?etValue=20=E5=92=8C=20GetValueHandle=20=E5=87=BD=E6=95=B0?=
 =?UTF-8?q?=EF=BC=8C=E7=94=A8=E4=BA=8E=E8=8E=B7=E5=8F=96=E7=89=B9=E5=AE=9A?=
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---
 utils/slice/slice.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/utils/slice/slice.go b/utils/slice/slice.go
index 70d6e12..ce52da2 100644
--- a/utils/slice/slice.go
+++ b/utils/slice/slice.go
@@ -5,6 +5,21 @@ import (
 	"reflect"
 )
 
+// GetValue 获取特定索引的元素，如果索引超出范围则返回零值
+func GetValue[V any](slice []V, i int) (v V) {
+	if i >= 0 && i < len(slice) {
+		return slice[i]
+	}
+	return
+}
+
+// GetValueHandle 获取特定索引的元素，并通过 handle 进入传入，如果索引超出范围则不会进入 handle
+func GetValueHandle[V any](slice []V, i int, handle func(v V)) {
+	if i >= 0 && i < len(slice) {
+		handle(slice[i])
+	}
+}
+
 // Del 删除特定索引的元素
 func Del[V any](slice *[]V, index int) {
 	s := *slice