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8333462: Performance regression of new DecimalFormat() when compare to jdk11

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Reviewed-by: liach, naoto, jlu
This commit is contained in:
lingjun.cg 2024-06-05 01:51:20 +00:00 • committed by Denghui Dong
parent 67b9a08139
commit d826127970
1 changed files with 8 additions and 5 deletions
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13
src/java.base/share/classes/java/text/DecimalFormatSymbols.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1996, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 2024, 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
@ -862,10 +862,13 @@ public class DecimalFormatSymbols implements Cloneable, Serializable {
* Obtains non-format single character from String
*/
private char findNonFormatChar(String src, char defChar) {
return (char)src.chars()
.filter(c -> Character.getType(c) != Character.FORMAT)
.findFirst()
.orElse(defChar);
for (int i = 0; i < src.length(); i++) {
char c = src.charAt(i);
if (Character.getType(c) != Character.FORMAT) {
return c;
}
}
return defChar;
}
/**