file selector
file selector
The $create()
factory method instantiates a Selector
given the 3 fields
described below.
base_dir
: The directory in which to select files. If the path exists but
doesn't point to a directory, this should be an error.
allow_non_existent
: The behavior if base_dir
doesn't exist in the
filesystem. If FALSE
, an error is returned. If TRUE
, an empty
selection is returned
recursive
: Whether to recurse into subdirectories.
arrow::Object
-> Selector
clone()
The objects of this class are cloneable with this method.
Selector$clone(deep = FALSE)
deep
Whether to make a deep clone.