From 3db78c680ba7d5a67c690e55c5e4f1a00873d447 Mon Sep 17 00:00:00 2001
From: Robin Leroy <egg.robin.leroy@gmail.com>
Date: Wed, 4 Oct 2023 00:10:33 +0200
Subject: [PATCH] Modern Java

---
 .../main/java/org/unicode/text/UCD/MakeUnicodeFiles.java  | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/unicodetools/src/main/java/org/unicode/text/UCD/MakeUnicodeFiles.java b/unicodetools/src/main/java/org/unicode/text/UCD/MakeUnicodeFiles.java
index de6a5dea9..2cc946821 100644
--- a/unicodetools/src/main/java/org/unicode/text/UCD/MakeUnicodeFiles.java
+++ b/unicodetools/src/main/java/org/unicode/text/UCD/MakeUnicodeFiles.java
@@ -366,11 +366,9 @@ private void build() {
                             value = "";
                         } else if (line.startsWith("Value:")) {
                             value = lineValue;
-                            var values = propertyToOrderedValues.get(property);
-                            if (values == null) {
-                                values = new ArrayList<String>();
-                                propertyToOrderedValues.put(property, values);
-                            }
+                            final var values =
+                                    propertyToOrderedValues.computeIfAbsent(
+                                            property, k -> new ArrayList<String>());
                             values.add(value);
                         } else if (line.startsWith("HackName:")) {
                             final String regularItem = Utility.getUnskeleton(lineValue, true);