void function ( ) { }
handle the start of the document . do nothing for now . subclasses can override this method if they want to take a specific action . this method will always be called first . concode_field_sep boolean isApplet concode_elem_sep XmlParser parser concode_field_sep void displayText concode_elem_sep void startElement concode_elem_sep void doParse concode_elem_sep void charData concode_elem_sep Object resolveEntity concode_elem_sep void endExternalEntity concode_elem_sep void error concode_elem_sep void endDocument concode_elem_sep void startExternalEntity concode_elem_sep void doctypeDecl concode_elem_sep String makeAbsoluteURL concode_elem_sep void endElement concode_elem_sep void attribute concode_elem_sep void ignorableWhitespace concode_elem_sep String escape concode_elem_sep void processingInstruction