private ActionType getActionForColumn(final int row,
final int column) {
final ActionType actionType = this._actions.get( new Integer( column ) );
if ( actionType == null ) {
throw new DecisionTableParseException( "Code description in cell " +
RuleSheetParserUtil.rc2name( row, column ) +
" does not have an 'ACTION' or 'CONDITION' column header." );
}
return actionType;