Studying for the CTD
i am kind of confused on the callbacks.( i know how to use them and all that but that will not answer the CTD questions lol)
So please explain this for dummies
From the book: " you can override a SequenceFile Engine callbacks in any sequences file"...
From the Book leson 6 page 4...
Consider the following example"
A process model seq file, overrrides the X engine callback. A Client(my seqeunce?) seq file that uses the Process Model also overrides X callback.
When the client sequence file executes using the process model, the X engine callback overriden in the process model executes after the execution of every step in the process model file. the X engine callback overriden in the client sequence file executes after the executiong of every step in the client sequence file. The X engine call back overriden in the process modes dos not execute for stepes withing the client sequence file.... Please explain me this...
what i understood is that X call back executes Twice, one on the process model and on for the sequence file client?