Source-class {tm} | R Documentation |
A class representing a source, e.g., a directory, a connection, et cetera.
Objects can be created by calls of the form new("Source", ...)
.
DefaultReader
:function
describing a default reader.LoDSupport
:logical
indicating
where this source supports load on demand.Position
:numeric
indicating
the position in the source.Encoding
:character
holding the
encoding of the texts delivered by the source.Length
:numeric
denoting the
number of the elements delivered by the source. If the number
cannot be determined in advance it should be set to zero.Ingo Feinerer