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

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org.drools.reteoo
Class ReteooWorkingMemory

java.lang.Object
  org.drools.common.AbstractWorkingMemory
      org.drools.reteoo.ReteooWorkingMemory

All Implemented Interfaces:

PropertyChangeListener, Serializable, EventListener, EventSupport, InternalWorkingMemory, InternalWorkingMemoryActions, WorkingMemory

Direct Known Subclasses:

ReteooStatefulSession

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public class ReteooWorkingMemory
extends AbstractWorkingMemory

Implementation of WorkingMemory.

Author:

bob mcwhirter , Mark Proctor, Simon Harris

See Also:

Serialized Form

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Nested Class Summary
class	ReteooWorkingMemory.WorkingMemoryReteAssertAction

 

Nested classes/interfaces inherited from class org.drools.common.AbstractWorkingMemory
AbstractWorkingMemory.RuleFlowDeactivateEvent

 

Field Summary

 

Fields inherited from class org.drools.common.AbstractWorkingMemory
actionQueue, ADD_REMOVE_PROPERTY_CHANGE_LISTENER_ARG_TYPES, addRemovePropertyChangeListenerArgs, agenda, agendaEventSupport, discardOnLogicalOverride, firing, globalResolver, globals, handleFactory, id, lock, nodeMemories, NULL, propagationIdCounter, queryResults, ruleBase, tms, workingMemoryEventSupport

 

Constructor Summary
ReteooWorkingMemory(int id, InternalRuleBase ruleBase)           Construct.

 

Method Summary
void	doAssertObject(InternalFactHandle handle, Object object, PropagationContext propagationContext)
void	doRetract(InternalFactHandle handle, PropagationContext propagationContext)
QueryResults	getQueryResults(String query)           Retrieve the QueryResults of the specified query.

 

Methods inherited from class org.drools.common.AbstractWorkingMemory

addEventListener, addEventListener, addPropertyChangeListener, assertLogicalObject, assertLogicalObject, assertObject, assertObject, assertObject, clearAgenda, clearAgendaGroup, clearNodeMemory, executeQueuedActions, fireAllRules, fireAllRules, getAgenda, getAgendaEventListeners, getAgendaEventSupport, getFactHandle, getFactHandleFactory, getFactHandleMap, getFocus, getGlobal, getGlobals, getId, getLock, getNextPropagationIdCounter, getNodeMemory, getObject, getRuleBase, getTruthMaintenanceSystem, getWorkingMemoryEventListeners, getWorkingMemoryEventSupport, iterateFactHandles, iterateFactHandles, iterateObjects, iterateObjects, iterateObjectsToList, modifyObject, modifyObject, propertyChange, queueWorkingMemoryAction, removeEventListener, removeEventListener, removeLogicalDependencies, removePropertyChangeListener, retractObject, retractObject, setAsyncExceptionHandler, setFocus, setFocus, setGlobal, setGlobalResolver, startProcess

 

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

 

Constructor Detail

ReteooWorkingMemory

public ReteooWorkingMemory(int id,
                           InternalRuleBase ruleBase)

Construct.

Parameters:

ruleBase - The backing rule-base.

Method Detail

doAssertObject

public void doAssertObject(InternalFactHandle handle,
                           Object object,
                           PropagationContext propagationContext)
                    throws FactException

Specified by:

doAssertObject in class AbstractWorkingMemory

Throws:

FactException

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doRetract

public void doRetract(InternalFactHandle handle,
                      PropagationContext propagationContext)

Specified by:

doRetract in class AbstractWorkingMemory

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getQueryResults

public QueryResults getQueryResults(String query)

Description copied from interface: WorkingMemory

Retrieve the QueryResults of the specified query.

Specified by:

getQueryResults in interface WorkingMemory

Specified by:

getQueryResults in class AbstractWorkingMemory

Parameters:

query - The name of the query.

Returns:

The QueryResults of the specified query. If no results match the query it is empty.

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