public static TransformedReadableColumnProxy FromColumn(ITransformedReadableColumn column)
{
if (null == column)
throw new ArgumentNullException(nameof(column));
var colAsDocumentNode = column.UnderlyingReadableColumn as IDocumentLeafNode;
if (null == colAsDocumentNode)
throw new ArgumentException(string.Format("column does not implement {0}. The actual type of column is {1}", typeof(IDocumentLeafNode), column.GetType()));
return new TransformedReadableColumnProxy(column);
}
public static TransformedReadableColumnProxy FromColumn(ITransformedReadableColumn column)
{
if (null == column)
{
throw new ArgumentNullException(nameof(column));
}
var colAsDocumentNode = column.UnderlyingReadableColumn as IDocumentLeafNode;
if (null == colAsDocumentNode)
{
throw new ArgumentException(string.Format("column does not implement {0}. The actual type of column is {1}", typeof(IDocumentLeafNode), column.GetType()));
}
return(new TransformedReadableColumnProxy(column));
}
/// <summary>
/// Constructor by giving a numeric column.
/// </summary>
/// <param name="column">The numeric column to hold.</param>
protected TransformedReadableColumnProxyForStandaloneColumns(ITransformedReadableColumn column)
{
_underlyingColumn = column.UnderlyingReadableColumn;
_transformation = column.Transformation;
_cachedResultingColumn = column;
}
protected TransformedReadableColumnProxy(ITransformedReadableColumn column)
: base((IDocumentLeafNode)column.UnderlyingReadableColumn)
{
_transformation = column.Transformation;
}
protected TransformedReadableColumnProxy(ITransformedReadableColumn column)
: base((IDocumentLeafNode)column.UnderlyingReadableColumn)
{
_transformation = column.Transformation;
}
/// <summary>
/// Constructor by giving a numeric column.
/// </summary>
/// <param name="column">The numeric column to hold.</param>
protected TransformedReadableColumnProxyForStandaloneColumns(ITransformedReadableColumn column)
{
_underlyingColumn = column.UnderlyingReadableColumn;
_transformation = column.Transformation;
_cachedResultingColumn = column;
}