velox.api.layer1.layers.strategies.interfaces

Interface CalculatedResultListener

public interface CalculatedResultListener

Interface used to provide calculated values to bottom chart model

Method Summary

Modifier and Type	Method and Description
boolean	isCancelled() It's recommended to poll this once in a while to avoid unnecessary computations.
void	provideResponse(java.lang.Object value) It is expected that number of provided responses is equal to number of requested intervals.
void	setCompleted() You are required to make this call when you either completed and provided all calculations or aborted calculation.

Method Detail

isCancelled

boolean isCancelled()

It's recommended to poll this once in a while to avoid unnecessary computations. If it's set to true then you can abort computation (and call setCompleted() to acknowledge).

Returns:

true if this request is no longer valid, false otherwise

provideResponse

void provideResponse(java.lang.Object value)

It is expected that number of provided responses is equal to number of requested intervals. Only after all responses are provided request is considered completed. Responses should be provided in chronological order.

Parameters:

value - representation of this pixel state (currently accepts Double, OnlineCalculatable.Marker, List<OnlineCalculatable.Marker> or OnlineCalculatable.ValueBundle)

setCompleted

void setCompleted()

You are required to make this call when you either completed and provided all calculations or aborted calculation. No requests will be made until setCompleted is called