kotlin-stdlib/kotlin.io.path/forEachLine

forEachLine

inline fun Path.forEachLine(charset: Charset = Charsets.UTF_8, action: (line: String) -> Unit)

Reads this file line by line using the specified charset and calls action for each line. Default charset is UTF-8.

You may use this function on huge files.

Since Kotlin

1.5

Parameters

charset

character set to use for reading text, UTF-8 by default.

action

function to process file lines.