vertx / io.vertx.rxjava.core.file / FileSystem / readFile

readFile

open fun readFile(path: String, handler: Handler<AsyncResult<Buffer>>): FileSystem

Reads the entire file as represented by the path path as a , asynchronously.

Do not use this method to read very large files or you risk running out of available RAM.

Parameters

path - path to the file

handler - the handler that will be called on completion

Return
a reference to this, so the API can be used fluently