Interface IStatefulAgendaFilter

Namespace

NRules.AgendaFilters

Assembly

NRules.dll

Base interface for stateful agenda filters that store some state related to the activations and need to update that state during the activation lifecycle.

public interface IStatefulAgendaFilter : IAgendaFilter

Inherited Members

IAgendaFilter.Accept(AgendaContext, Activation)

Methods

Remove(AgendaContext, Activation)

Called by the engine when activation is removed from the agenda. The agenda filter can use this method to remove any state associated with the activation.

void Remove(AgendaContext context, Activation activation)

Parameters

context AgendaContext

Agenda context.

activation Activation

Rule activation.

Remarks

This method must not evaluate agenda expressions.

Select(AgendaContext, Activation)

Called by the engine when activation is selected from the agenda, before rule's actions are executed.

void Select(AgendaContext context, Activation activation)

Parameters

context AgendaContext

Agenda context.

activation Activation

Rule activation.

Remarks

This method must not evaluate agenda expressions.