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8186958: Need method to create pre-sized HashMap

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Reviewed-by: chegar, naoto, joehw, lancea, wetmore, smarks
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XenoAmess 2022-04-19 00:03:56 +00:00 • committed by Stuart Marks
parent 41fc078323
commit 87faa85c59
30 changed files with 208 additions and 73 deletions
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4
src/java.base/macosx/classes/sun/util/locale/provider/HostLocaleProviderAdapterImpl.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -570,7 +570,7 @@ public class HostLocaleProviderAdapterImpl {
String[] names = getCalendarDisplayStrings(locale.toLanguageTag(),
field, style);
if (names != null) {
map = new HashMap<>((int)Math.ceil(names.length / 0.75));
map = HashMap.newHashMap(names.length);
for (int value = 0; value < names.length; value++) {
if (names[value] != null) {
map.put(names[value], value);