ScheduledAgendaItem (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

org.drools.common
Class ScheduledAgendaItem

java.lang.Object
  java.util.TimerTask
      org.drools.common.ScheduledAgendaItem

All Implemented Interfaces:

Serializable, Runnable, Activation, LinkedListNode

public class ScheduledAgendaItem
extends TimerTask
implements Activation, Serializable, LinkedListNode

Item entry in the Agenda.

Author:

bob mcwhirter

See Also:

Serialized Form

Constructor Summary
ScheduledAgendaItem(long activationNumber, Tuple tuple, InternalAgenda agenda, PropagationContext context, Rule rule, GroupElement subrule)           Construct.

 

Method Summary
void	addLogicalDependency(LogicalDependency node)
boolean	equals(Object object)
ActivationGroupNode	getActivationGroupNode()
long	getActivationNumber()           Retrieve the activation number.
AgendaGroup	getAgendaGroup()
LinkedList	getLogicalDependencies()
LinkedListNode	getNext()           Returns the next node
LinkedListNode	getPrevious()           Returns the previous node
PropagationContext	getPropagationContext()           Retrieve the PropagationContext for the Activation
Rule	getRule()           Retrieve the rule.
RuleFlowGroupNode	getRuleFlowGroupNode()
GroupElement	getSubRule()           Retrieve the subrule that was activated.
Tuple	getTuple()           Retrieve the tuple.
int	hashCode()           Return the hashode of the TupleKey as the hashCode of the AgendaItem
boolean	isActivated()
void	remove()           Cancel the Activation by removing it from the Agenda.
void	run()           Handle the firing of an alarm.
void	setActivated(boolean activated)
void	setActivationGroupNode(ActivationGroupNode activationGroupNode)
void	setLogicalDependencies(LinkedList justified)
void	setNext(LinkedListNode next)           Sets the next node
void	setPrevious(LinkedListNode previous)           Sets the previous node
void	setRuleFlowGroupNode(RuleFlowGroupNode ruleFlowGroupNode)
String	toString()

 

Methods inherited from class java.util.TimerTask
cancel, scheduledExecutionTime

 

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

 

Constructor Detail

ScheduledAgendaItem

public ScheduledAgendaItem(long activationNumber,
                           Tuple tuple,
                           InternalAgenda agenda,
                           PropagationContext context,
                           Rule rule,
                           GroupElement subrule)

Construct.

Parameters:

tuple - The tuple.

rule - The rule.

getPropagationContext

public PropagationContext getPropagationContext()

Description copied from interface: Activation

Retrieve the PropagationContext for the Activation

Specified by:

getPropagationContext in interface Activation

Returns:

The propagation context

getRule

public Rule getRule()

Retrieve the rule.

Specified by:

getRule in interface Activation

Returns:

The rule.

getTuple

public Tuple getTuple()

Retrieve the tuple.

Specified by:

getTuple in interface Activation

Returns:

The tuple.

run

public void run()

Handle the firing of an alarm.

Specified by:

run in interface Runnable

Specified by:

run in class TimerTask

getActivationNumber

public long getActivationNumber()

Description copied from interface: Activation

Retrieve the activation number.

Specified by:

getActivationNumber in interface Activation

Returns:

The activation number

getNext

public LinkedListNode getNext()

Description copied from interface: LinkedListNode

Returns the next node

Specified by:

getNext in interface LinkedListNode

Returns:

The next LinkedListNode

setNext

public void setNext(LinkedListNode next)

Description copied from interface: LinkedListNode

Sets the next node

Specified by:

setNext in interface LinkedListNode

Parameters:

next - The next LinkedListNode

getPrevious

public LinkedListNode getPrevious()

Description copied from interface: LinkedListNode

Returns the previous node

Specified by:

getPrevious in interface LinkedListNode

Returns:

The previous LinkedListNode

setPrevious

public void setPrevious(LinkedListNode previous)

Description copied from interface: LinkedListNode

Sets the previous node

Specified by:

setPrevious in interface LinkedListNode

Parameters:

previous - The previous LinkedListNode

remove

public void remove()

Description copied from interface: Activation

Cancel the Activation by removing it from the Agenda.

Specified by:

remove in interface Activation

toString

public String toString()

Overrides:

toString in class Object

addLogicalDependency

public void addLogicalDependency(LogicalDependency node)

Specified by:

addLogicalDependency in interface Activation

getLogicalDependencies

public LinkedList getLogicalDependencies()

Specified by:

getLogicalDependencies in interface Activation

isActivated

public boolean isActivated()

Specified by:

isActivated in interface Activation

setActivated

public void setActivated(boolean activated)

Specified by:

setActivated in interface Activation

getActivationGroupNode

public ActivationGroupNode getActivationGroupNode()

Specified by:

getActivationGroupNode in interface Activation

setActivationGroupNode

public void setActivationGroupNode(ActivationGroupNode activationGroupNode)

Specified by:

setActivationGroupNode in interface Activation

getRuleFlowGroupNode

public RuleFlowGroupNode getRuleFlowGroupNode()

Specified by:

getRuleFlowGroupNode in interface Activation

setRuleFlowGroupNode

public void setRuleFlowGroupNode(RuleFlowGroupNode ruleFlowGroupNode)

Specified by:

setRuleFlowGroupNode in interface Activation

getAgendaGroup

public AgendaGroup getAgendaGroup()

Specified by:

getAgendaGroup in interface Activation

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Return the hashode of the TupleKey as the hashCode of the AgendaItem

Overrides:

hashCode in class Object

Returns:

public GroupElement getSubRule()

public void setLogicalDependencies(LinkedList justified)