public abstract class DynamicFormulaFunction extends StatefulFormulaFunction
This formula function is given a director which can be used to open/close expressions that read real-time data.
|Constructor and Description|
|Modifier and Type||Method and Description|
Expression for the last value of the given channel, suitable to be used within formula.
The director to use to connect/disconnect live data expressions.
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public final PVDirector<?> getDirector()
public final <T> DesiredRateExpression<T> channel(String channelName, Class clazz)
TODO: we need to clarify when it is better to use this method directly, and when to use the normal expressions.
T- the expression type
channelName- the channel name
clazz- the expression type
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