public Factory ToFactory(IEnumerable<Column> columns, TypeMapper typeMapper)
{
if (columns.Count() != _attributes.Count())
{
throw new InvalidOperationException("Did not get equal number of Columns and Attributes");
}
var readers = columns.Zip<Column, Attribute, Func<object[], object>>(_attributes, (column, attribute) => {
var mapper = typeMapper.MappingFor(column, attribute);
return (row) => mapper(column.Read(row));
});
return new Factory(_info, readers.ToArray());
}
