uhe
02/15/2017, 12:59 PMuli
02/16/2017, 6:14 PMfun String.partitionAfterLast(character: Char, defaultFirst: String = "", defaultLast: String = ""): Pair<String, String> {
if (isEmpty()) return Pair(defaultFirst, defaultLast)
val lastIndexOfChar = lastIndexOf(character)
if (lastIndexOfChar < 0) return Pair(this, defaultLast)
val before =
if (lastIndexOfChar == 0) defaultFirst
else substring(0, lastIndexOfChar)
val after =
if (lastIndexOfChar == lastIndex) defaultLast
else substring(lastIndexOfChar + 1, length)
return Pair(before, after)
}
uhe
02/16/2017, 6:21 PM