Receives data on its "inbox" inbox; wraps that data inside a tuple, and outputs that tuple from its "outbox" outbox.
Taking console input and sandwiching it in a tuple between the strings ("You" and "said") and ("just" and now"):
Pipeline( ConsoleReader(), Entuple(prefix=["You","said"], postfix=["just","now"]), ConsoleEchoer(), ).run()
At initialisation specify a list of items to be placed at the front (prefix) and back (postfix) of the tuples that are output.
When an item of data is received at the "inbox" inbox; it is placed inside a tuple, after the prefixes and before the postfixes. It is then immediately sent out of the "outbox" outbox.
For example: if the prefix is [1,2,3] and the postfix is ['a','b'] and the item of data that arrives is 'flurble' then (1,2,3,'flurble','a','b') will be sent to the "outbox" outbox.
If Entuple receives a shutdownMicroprocess message on its "control" inbox, it will pass it on out of the "signal" outbox. The component will then terminate.
Got a problem with the documentation? Something unclear that could be clearer? Want to help improve it? Constructive criticism is very welcome - especially if you can suggest a better rewording!
Please leave you feedback here in reply to the documentation thread in the Kamaelia blog.
-- Automatic documentation generator, 05 Jun 2009 at 03:01:38 UTC/GMT
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