question: returns the output of this transcoder as a uri or null if none was supplied . concode_field_sep OutputStream ostream concode_elem_sep Document document concode_elem_sep Writer writer concode_elem_sep XMLFilter xmlFilter concode_elem_sep String uri concode_field_sep void setWriter concode_elem_sep void setDocument concode_elem_sep void setOutputStream concode_elem_sep Writer getWriter concode_elem_sep Document getDocument concode_elem_sep void setURI concode_elem_sep void setXMLFilter concode_elem_sep XMLFilter getXMLFilter concode_elem_sep OutputStream getOutputStream
target: String function ( ) { return uri ; }