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chunkR (version 1.1.1)

chunker methods: Manipulation methods for chunker objects

Description

chunker objects can be manipulated with the following methods:

  1. next_chunk: allows to read the next chunk of a chunker object

  2. get_table: retrieve the current data chunk contained in the object

In addition, the following information can be retrieved from chunker objects:

  1. get_completed: get the number of rows already read

  2. get_colnames: get column names of the chunker object

Usage

next_chunk(obj)
# S4 method for chunker
next_chunk(obj)
get_table(obj)
# S4 method for chunker
get_table(obj)
get_colnames(obj)
# S4 method for chunker
get_colnames(obj)
get_completed(obj)
# S4 method for chunker
get_completed(obj)
get_total(obj)
# S4 method for chunker
get_total(obj)
get_type(obj)
# S4 method for chunker
get_type(obj)
get_attr(obj)
# S4 method for chunker
get_attr(obj)

Arguments

obj

object of class chunker

Details

See chunker for examples.