a way for subclasses to fix any heads under special conditions the default does nothing . concode_field_sep String[] defaultRule concode_elem_sep long serialVersionUID concode_elem_sep HashMap<String,String[][]> nonTerminalInfo concode_elem_sep boolean DEBUG concode_elem_sep TreebankLanguagePack tlp concode_field_sep Tree determineNonTrivialHead concode_elem_sep Tree traverseLocate concode_elem_sep Tree findMarkedHead concode_elem_sep Tree determineHead concode_elem_sep Tree determineHead
int function ( int arg0 , Tree [ ] arg1 ) { return arg0 ; }