Package org.drools.core.rule.accessor

Interface FactHandleFactory

All Known Implementing Classes:

AbstractFactHandleFactory, ReteooFactHandleFactory

public interface FactHandleFactory

Factory Interface to return new FactHandles

Method Summary

Modifier and Type	Method	Description
void	clear(long id, long counter)
DefaultFactHandle	createDefaultFactHandle(long id, java.lang.Object object, long recency, WorkingMemoryEntryPoint entryPoint)
DefaultEventHandle	createEventFactHandle(long id, java.lang.Object object, long recency, WorkingMemoryEntryPoint entryPoint, long timestamp, long duration)
void	destroyFactHandle(InternalFactHandle factHandle)
void	doRecycleIds(java.util.Collection<java.lang.Long> usedIds)
java.lang.Class<?>	getFactHandleType()
long	getId()
long	getNextId()
long	getNextRecency()
long	getRecency()
void	increaseFactHandleRecency(InternalFactHandle factHandle)	Increases the recency of the FactHandle
InternalFactHandle	newFactHandle(long id, java.lang.Object object, long recency, ObjectTypeConf conf, ReteEvaluator reteEvaluator, WorkingMemoryEntryPoint wmEntryPoint)
InternalFactHandle	newFactHandle(java.lang.Object object, ObjectTypeConf conf, ReteEvaluator reteEvaluator, WorkingMemoryEntryPoint wmEntryPoint)	Construct a handle with a new id.
InternalFactHandle	newInitialFactHandle(WorkingMemoryEntryPoint wmEntryPoint)
FactHandleFactory	newInstance()
FactHandleFactory	newInstance(long id, long counter)
void	stopRecycleIds()

Method Detail

newFactHandle

InternalFactHandle newFactHandle(java.lang.Object object,
                                 ObjectTypeConf conf,
                                 ReteEvaluator reteEvaluator,
                                 WorkingMemoryEntryPoint wmEntryPoint)

Construct a handle with a new id.

Returns:

The handle.

newFactHandle

InternalFactHandle newFactHandle(long id,
                                 java.lang.Object object,
                                 long recency,
                                 ObjectTypeConf conf,
                                 ReteEvaluator reteEvaluator,
                                 WorkingMemoryEntryPoint wmEntryPoint)

newInitialFactHandle

InternalFactHandle newInitialFactHandle(WorkingMemoryEntryPoint wmEntryPoint)

increaseFactHandleRecency

void increaseFactHandleRecency(InternalFactHandle factHandle)

Increases the recency of the FactHandle

Parameters:

factHandle - The fact handle to have its recency increased.

destroyFactHandle

void destroyFactHandle(InternalFactHandle factHandle)

newInstance

FactHandleFactory newInstance()

Returns:

a fresh instance of the fact handle factory, with any IDs reset etc.

newInstance

FactHandleFactory newInstance(long id,
                              long counter)

getFactHandleType

java.lang.Class<?> getFactHandleType()

getId

long getId()

getRecency

long getRecency()

getNextId

long getNextId()

getNextRecency

long getNextRecency()

clear

void clear(long id,
           long counter)

doRecycleIds

void doRecycleIds(java.util.Collection<java.lang.Long> usedIds)

stopRecycleIds

void stopRecycleIds()

createDefaultFactHandle

DefaultFactHandle createDefaultFactHandle(long id,
                                          java.lang.Object object,
                                          long recency,
                                          WorkingMemoryEntryPoint entryPoint)

createEventFactHandle

DefaultEventHandle createEventFactHandle(long id,
                                         java.lang.Object object,
                                         long recency,
                                         WorkingMemoryEntryPoint entryPoint,
                                         long timestamp,
                                         long duration)