Empty class
Reports empty classes and empty Java files.
A class is empty if it doesn't contain any fields, methods, constructors, or initializers. Empty classes are sometimes left over after significant changes or refactorings.
Example:
class Example {
List<String> getList() {
return new ArrayList<>() {
};
}
}
After the quick-fix is applied:
class Example {
List<String> getList() {
return new ArrayList<>();
}
}
- 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.
EmptyClass
Configure the inspection:
Use the Ignore if annotated by option to specify special annotations. The inspection will ignore the classes marked with these annotations.
Use the Ignore class if it is a parametrization of a super type option to ignore classes that parameterize a superclass. For example:
class MyList extends ArrayList<String> {}
Use the Ignore subclasses of java.lang.Throwable to ignore classes that extend
java.lang.Throwable
.Use the Comments count as content option to ignore classes that contain comments.
Here you can find the description of settings available for the Empty class 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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