TransformedBranch implements Branch
Read onlyYes
FinalYes
Interfaces
Methods
- __construct() : mixed
- write() : DataFrame
Methods
__construct()
public
__construct(Transformer|Transformation $transformer, Loader|Branch|Transactional $write) : mixed
Parameters
- $transformer : Transformer|Transformation
- $write : Loader|Branch|Transactional
write()
public
write(DataFrame $prefix) : DataFrame
Parameters
- $prefix : DataFrame
-
a frame over the caller's chain - the writes of the returned frame become the caller's