begin: Go to the beginning of the file

In LaF: Fast Access to Large ASCII Files

Description

Sets the file pointer to the beginning of the file. The next call to next_block returns the first lines of the file. This method is usually used in combination with next_block.

Usage

begin(x, ...)

## S4 method for signature 'laf'
begin(x, ...)

Arguments

x	an object the supports the begin method, such as an laf object.
...	passed to other methods.

LaF documentation built on March 26, 2020, 6:59 p.m.