'if' condition can be replaced with lambda call
Reports isEmpty, isBlank, isNotEmpty, or isNotBlank calls in an if statement to assign a default value.
The quick-fix replaces the if condition with ifEmpty or ifBlank calls.
Example:
fun test(list: List<Int>): List<Int> {
return if (list.isEmpty()) {
println()
foo()
} else {
list
}
}
After the quick-fix is applied:
fun test(list: List<Int>): List<Int> {
return list.ifEmpty {
println()
foo()
}
}
Locating this inspection
- 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.
ReplaceIsEmptyWithIfEmpty- Via Settings dialog
Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.
This inspection only reports if the Kotlin language version of the project or module is 1.3 or higher.
Availability
- By default bundled with
- Can be installed with plugin
Kotlin, 241.18072-IJ
Last modified: 18 June 2024