docs: @SuppressWarnings("unchecked")
  	@Override
  	public void eSet(int featureID, Object newValue) {
  		switch (featureID) {
  			case XtextPackage.PARSER_RULE__DEFINES_HIDDEN_TOKENS:
  				setDefinesHiddenTokens((Boolean)newValue);
  				return;
  			case XtextPackage.PARSER_RULE__HIDDEN_TOKENS:
  				getHiddenTokens().clear();
  				getHiddenTokens().addAll((Collection<? extends AbstractRule>)newValue);
  				return;
  			case XtextPackage.PARSER_RULE__PARAMETERS:
  				getParameters().clear();
  				getParameters().addAll((Collection<? extends Parameter>)newValue);
  				return;
  			case XtextPackage.PARSER_RULE__FRAGMENT:
  				setFragment((Boolean)newValue);
  				return;
  			case XtextPackage.PARSER_RULE__WILDCARD:
  				setWildcard((Boolean)newValue);
  				return;
  		}
  		super.eSet(featureID, newValue);
  	}