org.drools.core.phreak
Class RuleExecutor

java.lang.Object
  org.drools.core.phreak.RuleExecutor

public class RuleExecutor
extends Object

Nested Class Summary

static class

RuleExecutor.SalienceComparator

Field Summary

protected static org.slf4j.Logger

log

Constructor Summary

RuleExecutor(PathMemory pmem, RuleAgendaItem ruleAgendaItem, boolean declarativeAgendaEnabled)

Method Summary

void	addLeftTuple(LeftTuple leftTuple)
void	addQueuedLeftTuple(LeftTuple leftTuple)
void	cancel(InternalWorkingMemory wm, EventSupport es)
void	evaluateNetwork(InternalWorkingMemory wm)
int	evaluateNetworkAndFire(InternalWorkingMemory wm, AgendaFilter filter, int fireCount, int fireLimit)
void	fire(InternalWorkingMemory wm, LinkedList<StackEntry> outerStack)
static void	flushTupleQueue(Queue<TupleEntry> tupleQueue)
LeftTupleList	getLeftTupleList()
PathMemory	getPathMemory()
RuleAgendaItem	getRuleAgendaItem()
boolean	isDeclarativeAgendaEnabled()
boolean	isDirty()
boolean	isHighestSalience(RuleAgendaItem nextRule, int currentSalience)
void	reEvaluateNetwork(InternalWorkingMemory wm, LinkedList<StackEntry> outerStack, boolean fireUntilHalt)
void	removeLeftTuple(LeftTuple leftTuple)
static void	removeQueuedTupleEntry(Queue<TupleEntry> tupleQueue)
void	removeRuleAgendaItemWhenEmpty(InternalWorkingMemory wm)
void	setDirty(boolean dirty)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

log

protected static transient org.slf4j.Logger log

Constructor Detail

RuleExecutor

public RuleExecutor(PathMemory pmem,
                    RuleAgendaItem ruleAgendaItem,
                    boolean declarativeAgendaEnabled)

Method Detail

evaluateNetwork

public void evaluateNetwork(InternalWorkingMemory wm)

evaluateNetworkAndFire

public int evaluateNetworkAndFire(InternalWorkingMemory wm,
                                  AgendaFilter filter,
                                  int fireCount,
                                  int fireLimit)

fire

public void fire(InternalWorkingMemory wm,
                 LinkedList<StackEntry> outerStack)

getPathMemory

public PathMemory getPathMemory()

removeRuleAgendaItemWhenEmpty

public void removeRuleAgendaItemWhenEmpty(InternalWorkingMemory wm)

reEvaluateNetwork

public void reEvaluateNetwork(InternalWorkingMemory wm,
                              LinkedList<StackEntry> outerStack,
                              boolean fireUntilHalt)

flushTupleQueue

public static void flushTupleQueue(Queue<TupleEntry> tupleQueue)

removeQueuedTupleEntry

public static void removeQueuedTupleEntry(Queue<TupleEntry> tupleQueue)

getRuleAgendaItem

public RuleAgendaItem getRuleAgendaItem()

isHighestSalience

public boolean isHighestSalience(RuleAgendaItem nextRule,
                                 int currentSalience)

getLeftTupleList

public LeftTupleList getLeftTupleList()

addLeftTuple

public void addLeftTuple(LeftTuple leftTuple)

addQueuedLeftTuple

public void addQueuedLeftTuple(LeftTuple leftTuple)

removeLeftTuple

public void removeLeftTuple(LeftTuple leftTuple)

cancel

public void cancel(InternalWorkingMemory wm,
                   EventSupport es)

isDirty

public boolean isDirty()

setDirty

public void setDirty(boolean dirty)

isDeclarativeAgendaEnabled

public boolean isDeclarativeAgendaEnabled()