From 0893198574d29bfb0fa2fb47077137373d8c4320 Mon Sep 17 00:00:00 2001
From: XenoAmess <xenoamess@gmail.com>
Date: Tue, 5 Oct 2021 12:38:07 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=E7=94=A8Map#computeIfAbsent?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../style/column/LongestMatchColumnWidthStyleStrategy.java  | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java b/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java
index d248de13..ee47fbfb 100644
--- a/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java
+++ b/src/main/java/com/alibaba/excel/write/style/column/LongestMatchColumnWidthStyleStrategy.java
@@ -35,11 +35,7 @@ public class LongestMatchColumnWidthStyleStrategy extends AbstractColumnWidthSty
         if (!needSetWidth) {
             return;
         }
-        Map<Integer, Integer> maxColumnWidthMap = cache.get(writeSheetHolder.getSheetNo());
-        if (maxColumnWidthMap == null) {
-            maxColumnWidthMap = new HashMap<Integer, Integer>(16);
-            cache.put(writeSheetHolder.getSheetNo(), maxColumnWidthMap);
-        }
+        Map<Integer, Integer> maxColumnWidthMap = cache.computeIfAbsent(writeSheetHolder.getSheetNo(), key -> new HashMap<>(16));
         Integer columnWidth = dataLength(cellDataList, cell, isHead);
         if (columnWidth < 0) {
             return;