RFR: 8274168: Avoid String.compareTo == 0 to check String equality in java.management

Chris Plummer cjplummer at openjdk.java.net
Wed Sep 22 21:54:53 UTC 2021


On Wed, 22 Sep 2021 21:34:12 GMT, Andrey Turbanov <github.com+741251+turbanoff at openjdk.org> wrote:

>> src/java.management/share/classes/javax/management/BinaryRelQueryExp.java line 180:
>> 
>>> 178:                 return sval1.compareTo(sval2) <= 0;
>>> 179:             case Query.EQ:
>>> 180:                 return sval1.equals(sval2);
>> 
>> I'm not so sure I agree this is better. Using `compareTo` keeps it consistent with the surrounding code.
>
> But it's now consistent with Query operator: **EQ**uals

All of the other case statements map a Query operator to an arithmetic operator, including mapping EQ to ==, even after your changes (see the previous switch blocks). So your use of `equals` really sticks out as not being consistent with the surrounding code.

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PR: https://git.openjdk.java.net/jdk/pull/5640


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