Java
Unnecessary 'null' check before 'equals()' call
Warning
New
Last modified: 03 December 2024 Reports comparisons to null
that are followed by a call to equals()
with a constant argument.
Example:
if (s != null && s.equals("literal")) {}
After the quick-fix is applied:
if ("literal".equals(s)) {}
- 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.
SimplifiableEqualsExpression
Use the inspection settings to report equals()
calls with a non-constant argument when the argument to equals()
is proven not to be null
.
Here you can find the description of settings available for the Unnecessary 'null' check before 'equals()' call inspection, and the reference of their default values.
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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