Method Process
Process(IObservable<string>)
Returns the extension of each path string in an observable sequence.
public override IObservable<string> Process(IObservable<string> source)
Parameters
source
IObservable<string>A sequence of string values from which to get the extension.
Returns
- IObservable<string>
A sequence of string values representing the extension of each path in the original sequence, or null (see GetExtension(string)).