This class represents a text stream.

PDF streams are simply stores of raw data. So a text stream is simply a PDF stream that contains text data.

This class is always an indirect object because CollectionElement.EntryResources, NameTreeNodeElement<T>.EntryKids, NumberTreeNodeElement<T>.EntryKids, NavigatorElement.EntryResources and NavigatorElement.EntryStrings require it to be so.

This is definitively detailed in:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Section 7.9.3, page 87.

System.Object
    WebSupergoo.ABCpdf13.Elements.Element
       WebSupergoo.ABCpdf13.Elements.StreamElement
          WebSupergoo.ABCpdf13.Elements.TextStreamElement