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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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5
src/java.base/share/classes/java/text/ChoiceFormat.java
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@ -497,6 +497,7 @@ public class ChoiceFormat extends NumberFormat {
/**
* Generates a hash code for the message format object.
*/
@Override
public int hashCode() {
int result = choiceLimits.length;
if (choiceFormats.length > 0) {
@ -509,11 +510,11 @@ public class ChoiceFormat extends NumberFormat {
/**
* Equality comparison between two
*/
@Override
public boolean equals(Object obj) {
if (obj == null) return false;
if (this == obj) // quick check
return true;
if (getClass() != obj.getClass())
if (obj == null || getClass() != obj.getClass())
return false;
ChoiceFormat other = (ChoiceFormat) obj;
return (Arrays.equals(choiceLimits, other.choiceLimits)