bufferedWriter

Platform and version requirements: JVM (1.0)
fun File.bufferedWriter(
    charset: Charset = Charsets.UTF_8, 
    bufferSize: Int = DEFAULT_BUFFER_SIZE
): BufferedWriter

Returns a new BufferedWriter for writing the content of this file.

Parameters

bufferSize - necessary size of the buffer.

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Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.io/java.io.-file/buffered-writer.html