Container.FunctionCallMacroCallback
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Callback that is provided by the application to calculate the value of a custom macro.
Public Method Summary
abstract Object
|
getValue( String
functionName, Map< String, Object>
parameters)
Callback is given the Function Name of the macro and a map of named parameters
(the map may contain String, Double, Boolean, Integer, Long, Map, or List
values).
|
Public Methods
public abstract Object getValue (String functionName, Map<String, Object>
parameters)
Callback is given the Function Name of the macro and a map of named parameters (the
map may contain String, Double, Boolean, Integer, Long, Map, or List values). It should
return an object which is the calculated value of the macro.
The functionName
is the same name by which the callback was registered.
It's provided as a convenience to allow a single callback to be registered for multiple
function call macros.
When application code makes a call to push an event to the data layer or to get a
data value from a Container
,
that may cause this callback to execute. The callback will execute on the same thread
as the push or get call.
Returns
- a String, Double, Boolean, Integer, or Long
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Last updated 2017-09-06 UTC.
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