Assignment to method parameter
Reports assignment to, or modification of method parameters.
Although occasionally intended, this construct may be confusing and is therefore prohibited in some Java projects.
The quick-fix adds a declaration of a new variable.
Example:
void printTrimmed(String s) {
s = s.trim();
System.out.println(s);
}
After the quick-fix is applied:
void printTrimmed(String s) {
String trimmed = s.trim();
System.out.println(trimmed);
}
- 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.
AssignmentToMethodParameter
Use the Ignore if assignment is a transformation of the original parameter option to ignore assignments that modify the parameter value based on its previous value.
Here you can find the description of settings available for the Assignment to method parameter 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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