'size() == 0' can be replaced with 'isEmpty()'
Reports .size()
or .length()
comparisons with a 0
literal that can be replaced with a call to .isEmpty()
.
Example:
boolean emptyList = list.size() == 0;
After the quick-fix is applied:
boolean emptyList = list.isEmpty();
- 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.
SizeReplaceableByIsEmpty
Use the Ignored classes table to add classes for which any .size()
or .length()
comparisons should not be replaced.
Use the Ignore expressions which would be replaced with !isEmpty()
option to ignore any expressions which would be replaced with !isEmpty()
.
Here you can find the description of settings available for the 'size() == 0' can be replaced with 'isEmpty()' inspection, and the reference of their default values.
Inspection Details | |
---|---|
By default bundled with: | |
Can be installed with plugin: | Java, 243.23126 |
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