1SAX.setDocumentLocator()
2SAX.startDocument()
3SAX.internalSubset(doc, , )
4SAX.elementDecl(doc, 2, ...)
5SAX.externalSubset(doc, , )
6SAX.startElementNs(doc, NULL, NULL, 0, 0, 0)
7SAX.characters(This is a valid document !, 26)
8SAX.endElementNs(doc, NULL, NULL)
9SAX.endDocument()
10