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8311188: Simplify and modernize equals and hashCode in java.text

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Reviewed-by: lancea, naoto, rriggs
This commit is contained in:
Pavel Rappo 2023-07-18 15:12:09 +00:00
parent 1fc726a8b3
commit 1dfb0fb3e2
15 changed files with 72 additions and 98 deletions
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8
src/java.base/share/classes/java/text/SimpleDateFormat.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1996, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 2023, 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
@ -2409,9 +2409,7 @@ public class SimpleDateFormat extends DateFormat {
}
/**
* Returns the hash code value for this {@code SimpleDateFormat} object.
*
* @return the hash code value for this {@code SimpleDateFormat} object.
* {@return the hash code value for this {@code SimpleDateFormat} object}
*/
@Override
public int hashCode()
@ -2431,7 +2429,7 @@ public class SimpleDateFormat extends DateFormat {
public boolean equals(Object obj)
{
if (!super.equals(obj)) {
return false; // super does class check
return false; // super does null and class checks
}
SimpleDateFormat that = (SimpleDateFormat) obj;
return (pattern.equals(that.pattern)