Java
Standard 'hashCode()' method can be used
Warning
New
Last modified: 03 December 2024 Reports bitwise operations that can be replaced with a call to the Long.hashCode()
or Double.hashCode()
methods. It detects the construct (int)(x ^ (x >>> 32))
where x
is a variable of type long
or the result of a previous Double.doubleToLongBits()
call. The replacement shortens the code, improving its readability.
Example:
int result = (int)(var ^ (var >>> 32));
After applying the quick-fix:
int result = Long.hashCode(var);
- By ID
Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.
UseHashCodeMethodInspection
This inspection only reports if the language level of the project or module is 8 or higher.
New in 2024.1
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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