subSequence

open override fun subSequence(startIndex: Int, endIndex: Int): String(source)

Copies the selected range into an immutable String.

Later changes to this builder do not affect the result. An empty range is allowed.

an independent snapshot of the selected content.

startIndex

first UTF-16 code unit to include.

endIndex

exclusive end of the range.

if the range is reversed or extends outside 0..length.