org.drools.runtime.rule
Interface Activation

public interface Activation

Method Summary

List<String>	getDeclarationIDs() Returns the list of declaration identifiers that are bound to the tuple that created this activation.
Object	getDeclarationValue(String declarationId) Returns the bound declaration value for the given declaration identifier.
List<? extends FactHandle>	getFactHandles()
List<Object>	getObjects() Returns the list of objects that make the tuple that created this activation.
PropagationContext	getPropagationContext()
Rule	getRule()
boolean	isActive() An Activation is considered active if it is on the agenda and has not yet fired.

Method Detail

getRule

Rule getRule()

Returns:

The Rule that was activated.

getPropagationContext

PropagationContext getPropagationContext()

Returns:

The PropagationContext that created this Activation

getFactHandles

List<? extends FactHandle> getFactHandles()

Returns:

The matched FactHandles for this activation

getObjects

List<Object> getObjects()

Returns the list of objects that make the tuple that created this activation. The objects are in the proper tuple order.

Returns:

getDeclarationIDs

List<String> getDeclarationIDs()

Returns the list of declaration identifiers that are bound to the tuple that created this activation.

Returns:

getDeclarationValue

Object getDeclarationValue(String declarationId)

Returns the bound declaration value for the given declaration identifier.

Parameters:

declarationId -

Returns:

isActive

boolean isActive()

An Activation is considered active if it is on the agenda and has not yet fired. Once an Activation has fired it is remove from the Agenda an considered dormant. However remember that the Activation may still be considered "true", i.e. a full match.

Returns: