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Re: [henshin-dev] API: how to use findMatches?
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Hi Jens,
Am 18.07.2012 17:24, schrieb Jens Bürger:
Hello everyone,
I'm interested in using the Henshin API. Thus I am playing around with
some code working on the "Bank"-example.
I read
<http://wiki.eclipse.org/Henshin_Interpreter> and I want do print all
matches for the rule "createAccount" on the console.
I wonder
What is the precise meaning of the "partialMatch"-parameter?
If set, the partial match restricts the set of "full" matches computed
by the engine. You can use partial matches to specify that (some of the)
parameters should take specific values (since Match inherits from
Assignment) or you can specify that some of the nodes in the LHS should
be mapped to some given EObjects.
How can I make use of parameters? As far as I see, parameters are
applied to (in this case) a RuleApplication-object, but findMatches()
works directly on the engine?
Since Match extends Assignment you can use the methods in Assignment to
set parameter values. The methods in RuleApplication are just
convinience methods which delegate to the corresponding methods in
Assignment / Match.
Cheers,
Christian
Jens
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