+ "that can access the other columns using the #{column_name} syntax.", initialValue);
if (!StringUtils.isNullOrEmpty(expression)) {
Object newValue;
if (expression.indexOf("#{") != -1) {
newValue = new ELInputColumn(expression);
} else {
newValue = new ConstantInputColumn(expression);
}
final ConfiguredPropertyDescriptor propertyDescriptor = _accessoryHandler.getPropertyDescriptor();