Following are the methods of the common
void setNode(Node node)
Associates a graph
Node with this transformation.
Returns a graph
Node associated with this transformation,
null if no graph node is associated.
TransformationGraph associated with this
null if no graph is associated.
Called during each graph run before the transformation is executed.
May be used to allocate and initialize resources required by the
All resources allocated within this method should be released by
void postExecute(TransactionMethod transactionMethod)
Called during each graph run after the entire transformation is executed.
Should be used to free any resources allocated within the
Called to report any user-defined error message if an error occurs during
the transformation and the transformation returned value less than or equal to -2.
It is called when either
updateTansform() or any of their
counterparts returns value less than or equal to -2.
void finished() (deprecated)
Called at the end of the transformation after all input data records are processed.
void reset() (deprecated)
Resets the transformation to the initial state (for another execution). This method may be called only if the transformation was successfully initialized before.