Kotlin
Can be replaced with lambda
Info
New
Last modified: 03 December 2024Reports a function reference expression that can be replaced with a function literal (lambda).
Sometimes, passing a lambda looks more straightforward and more consistent with the rest of the code. Also, the fix might be handy if you need to replace a simple call with something more complex.
Example:
fun Int.isEven() = this % 2 == 0
fun example() {
val numbers = listOf(1, 2, 4, 7, 9, 10)
val evenNumbers = numbers.filter(Int::isEven)
}
After the quick-fix is applied:
fun Int.isEven() = this % 2 == 0
fun example() {
val numbers = listOf(1, 2, 4, 7, 9, 10)
val evenNumbers = numbers.filter { it.isEven() }
}
- 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.
ConvertReferenceToLambda
Inspection Details | |
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By default bundled with: | |
Can be installed with plugin: | Kotlin, 243.23126-IJ |
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