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8186958: Need method to create pre-sized HashMap

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Reviewed-by: chegar, naoto, joehw, lancea, wetmore, smarks
This commit is contained in:
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/share/classes/java/util/ListResourceBundle.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 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
@ -193,7 +193,7 @@ public abstract class ListResourceBundle extends ResourceBundle {
return;
Object[][] contents = getContents();
HashMap<String,Object> temp = new HashMap<>(contents.length);
HashMap<String,Object> temp = HashMap.newHashMap(contents.length);
for (Object[] content : contents) {
// key must be non-null String, value must be non-null
String key = (String) content[0];