kotlin-stdlib / kotlin.io / java.io.File / toRelativeString

toRelativeString

JVM
1.0
fun File.toRelativeString(base: File): String
(source)

Calculates the relative path for this file from base file. Note that the base file is treated as a directory. If this file matches the base file, then an empty string will be returned.

Exceptions

IllegalArgumentException - if this and base paths have different roots.

Return relative path from base to this.