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perf: ⚡ improve Result hashcode algorithm (#2201)

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James 2023-06-25 14:32:54 +12:00 committed by GitHub
parent cdff8fcd7c
commit 7b8f998065
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1 changed files with 10 additions and 3 deletions
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13
Flow.Launcher.Plugin/Result.cs
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@ -172,9 +172,16 @@ namespace Flow.Launcher.Plugin
/// <inheritdoc /> /// <inheritdoc />
public override int GetHashCode() public override int GetHashCode()
{ {
var hashcode = (Title?.GetHashCode() ?? 0) ^ unchecked
(SubTitle?.GetHashCode() ?? 0); {
return hashcode; // 17 and 23 are prime numbers
int hashcode = 17;
hashcode = hashcode * 23 + (Title?.GetHashCode() ?? 0);
hashcode = hashcode * 23 + (SubTitle?.GetHashCode() ?? 0);
hashcode = hashcode * 23 + (AutoCompleteText?.GetHashCode() ?? 0);
hashcode = hashcode * 23 + (CopyText?.GetHashCode() ?? 0);
return hashcode;
}
} }
/// <inheritdoc /> /// <inheritdoc />