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Any design pattern for a transformation class?

This is probably a too general question, thanks for any feedback in
advance.

I am trying to write a class to do transformation on a data set. I
want to make it easy to maintain in the long-run and would like to ask
here for some advice.

I want to have a class DataSet which holds the data to be transformed;
I want to have a class Transformation which transform a DataSet object
into another DataSet object. For the long-term, Transformation will be
a family of classes.

| DataSet obj1 | ---(Transformation obj_trans) ---| DataSet obj2
|

Does anyone have a good pattern to recommend?

Aug 1 '07 #1
1 1779
newbie wrote:
This is probably a too general question, thanks for any feedback in
advance.

I am trying to write a class to do transformation on a data set. I
want to make it easy to maintain in the long-run and would like to ask
here for some advice.

I want to have a class DataSet which holds the data to be transformed;
I want to have a class Transformation which transform a DataSet object
into another DataSet object. For the long-term, Transformation will be
a family of classes.

| DataSet obj1 | ---(Transformation obj_trans) ---| DataSet obj2
|

Does anyone have a good pattern to recommend?
the transform in std not enough for you?
Aug 1 '07 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

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