velox.api.layer1

Interface Layer1ApiInstrumentSpecificEnabledStateProvider

public interface Layer1ApiInstrumentSpecificEnabledStateProvider

If this interface is implemented, when strategy checkbox is selected/deselected in Studies config / Strategy config dialog, strategy will not be loaded/unloaded, instead it will be notified via this interface

Method Summary

Modifier and Type	Method and Description
boolean	isStrategyEnabled(java.lang.String alias)
void	onStrategyCheckboxEnabled(java.lang.String alias, boolean isEnabled) Checkbox for this strategy for this alias was set enabled/disabled
default void	setStrategyEnabledRecheckCallback(java.lang.String alias, java.lang.Runnable recheckCallback) Set callback that allows strategy to notify that value returned by isStrategyEnabled(String) has changed.

Method Detail

onStrategyCheckboxEnabled

void onStrategyCheckboxEnabled(java.lang.String alias,
                               boolean isEnabled)

Checkbox for this strategy for this alias was set enabled/disabled

Parameters:

alias - alias of instrument

isEnabled - true if checkbox was selected, false otherwise

isStrategyEnabled

boolean isStrategyEnabled(java.lang.String alias)

Parameters:

alias - alias of instrument

Returns:

true if strategy is currently enabled for this alias, false otherwise

setStrategyEnabledRecheckCallback

default void setStrategyEnabledRecheckCallback(java.lang.String alias,
                                               java.lang.Runnable recheckCallback)

Set callback that allows strategy to notify that value returned by isStrategyEnabled(String) has changed. You don't need to implement it unless your strategy can change enabled state without being asked from outside.

Parameters:

alias - alias of the instrument which callback relates to

recheckCallback - runnable to call if enabled state has changed