From 2502c12b2da9f3419a130fcb53c343be388670f7 Mon Sep 17 00:00:00 2001
From: PJ Fanning <fanningpj@apache.org>
Date: Tue, 22 Feb 2022 13:34:35 +0000
Subject: code tidyup

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1898322 13f79535-47bb-0310-9956-ffa450edef68
---
 .../poi/ss/formula/atp/WorkdayCalculator.java      | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

(limited to 'poi')

diff --git a/poi/src/main/java/org/apache/poi/ss/formula/atp/WorkdayCalculator.java b/poi/src/main/java/org/apache/poi/ss/formula/atp/WorkdayCalculator.java
index 1ed7533907..17b22a32c1 100644
--- a/poi/src/main/java/org/apache/poi/ss/formula/atp/WorkdayCalculator.java
+++ b/poi/src/main/java/org/apache/poi/ss/formula/atp/WorkdayCalculator.java
@@ -19,6 +19,7 @@ package org.apache.poi.ss.formula.atp;
 
 import java.util.Arrays;
 import java.util.Calendar;
+import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -49,20 +50,13 @@ public class WorkdayCalculator {
             new HashSet<>(Arrays.asList(Calendar.THURSDAY, Calendar.FRIDAY));
     private static final Set<Integer> friSatWeekend =
             new HashSet<>(Arrays.asList(Calendar.FRIDAY, Calendar.SATURDAY));
-    private static final Set<Integer> monWeekend =
-            new HashSet<>(Arrays.asList(Calendar.MONDAY));
-    private static final Set<Integer> tuesWeekend =
-            new HashSet<>(Arrays.asList(Calendar.TUESDAY));
-    private static final Set<Integer> wedsWeekend =
-            new HashSet<>(Arrays.asList(Calendar.WEDNESDAY));
-    private static final Set<Integer> thursWeekend =
-            new HashSet<>(Arrays.asList(Calendar.THURSDAY));
-    private static final Set<Integer> friWeekend =
-            new HashSet<>(Arrays.asList(Calendar.FRIDAY));
-    private static final Set<Integer> satWeekend =
-            new HashSet<>(Arrays.asList(Calendar.SATURDAY));
-    private static final Set<Integer> sunWeekend =
-            new HashSet<>(Arrays.asList(Calendar.SUNDAY));
+    private static final Set<Integer> monWeekend =  Collections.singleton(Calendar.MONDAY);
+    private static final Set<Integer> tuesWeekend =  Collections.singleton(Calendar.TUESDAY);
+    private static final Set<Integer> wedsWeekend =  Collections.singleton(Calendar.WEDNESDAY);
+    private static final Set<Integer> thursWeekend = Collections.singleton(Calendar.THURSDAY);
+    private static final Set<Integer> friWeekend = Collections.singleton(Calendar.FRIDAY);
+    private static final Set<Integer> satWeekend = Collections.singleton(Calendar.SATURDAY);
+    private static final Set<Integer> sunWeekend = Collections.singleton(Calendar.SUNDAY);
     private static final Map<Integer, Set<Integer>> weekendTypeMap = new HashMap<>();
 
     static {
-- 
cgit v1.2.3