if i want to transport a value to a interface belongs to certain rule i can use rule(a:local!a),
but how can i vice versa get a variable value belongs to its interface?
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Hi there,
The code you have written works both ways. If you change the value of RI 'a' in 'rule' interface, then that will be reflected in the parent's local!a variable. And vice versa.
i mean i write in the parent interface only, it can extract child local!value. Is this mean i do not have to change any thing?
You cannot extract the local variables of a child interface. To do so, you need to save them in the rule inputs.
i mean how to extract a child interface rule input value?
Create a rule input in the child interface and while calling the child from the parent map the variable from the parent.