The super constructor of implementors of DataChangedListener.
DataFieldChangedListeners subscribe to a
module:caplin/trading/trademodel/InstrumentDataSubscriber. They are
informed whenever data arrives from the server to data changed events.Methods
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dataChanged(oData)
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Notifies the listener that the data has changed.
Parameters:
Name Type Description oDatamodule:caplin/trading/trademodel/DataHolder Contains the changed data.