Package org.drools.core.reteoo

Class CompositeObjectSinkAdapter

java.lang.Object

org.drools.core.reteoo.CompositeObjectSinkAdapter

All Implemented Interfaces:

Externalizable, Serializable, ObjectSinkPropagator

public class CompositeObjectSinkAdapter
extends Object
implements ObjectSinkPropagator

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CompositeObjectSinkAdapter.FieldIndex
static class	CompositeObjectSinkAdapter.HashKey

Constructor Summary

Constructors

Constructor	Description
CompositeObjectSinkAdapter()
CompositeObjectSinkAdapter(int alphaNodeHashingThreshold, int alphaNodeRangeIndexThreshold)

Method Summary

Modifier and Type	Method	Description
ObjectSinkPropagator	addObjectSink(ObjectSink sink)
ObjectSinkPropagator	addObjectSink(ObjectSink sink, int alphaNodeHashingThreshold, int alphaNodeRangeIndexThreshold)
void	byPassModifyToBetaNode(InternalFactHandle factHandle, ModifyPreviousTuples modifyPreviousTuples, PropagationContext context, InternalWorkingMemory workingMemory)
void	doLinkRiaNode(InternalWorkingMemory wm)
protected void	doPropagateAssertObject(InternalFactHandle factHandle, PropagationContext context, InternalWorkingMemory workingMemory, ObjectSink sink)	This is a Hook method for subclasses to override.
protected void	doPropagateModifyObject(InternalFactHandle factHandle, ModifyPreviousTuples modifyPreviousTuples, PropagationContext context, InternalWorkingMemory workingMemory, ObjectSink sink)
void	doUnlinkRiaNode(InternalWorkingMemory wm)
List<AlphaNode>	getHashableSinks()
List<CompositeObjectSinkAdapter.FieldIndex>	getHashedFieldIndexes()
Map<CompositeObjectSinkAdapter.HashKey,AlphaNode>	getHashedSinkMap()
BaseNode	getMatchingNode(BaseNode candidate)
List<ObjectSinkNode>	getOthers()
List	getOtherSinks()
List<AlphaNode>	getRangeIndexableSinks()
List<CompositeObjectSinkAdapter.FieldIndex>	getRangeIndexedFieldIndexes()
Map<CompositeObjectSinkAdapter.FieldIndex,AlphaRangeIndex>	getRangeIndexMap()
ObjectSink[]	getSinks()
boolean	isEmpty()
void	propagateAssertObject(InternalFactHandle factHandle, PropagationContext context, InternalWorkingMemory workingMemory)
void	propagateModifyObject(InternalFactHandle factHandle, ModifyPreviousTuples modifyPreviousTuples, PropagationContext context, InternalWorkingMemory workingMemory)
void	readExternal(ObjectInput in)
void	reIndexNodes()
ObjectSinkPropagator	removeObjectSink(ObjectSink sink)
int	size()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.core.reteoo.ObjectSinkPropagator

changeSinkPartition

Constructor Detail

CompositeObjectSinkAdapter

public CompositeObjectSinkAdapter()

CompositeObjectSinkAdapter

public CompositeObjectSinkAdapter(int alphaNodeHashingThreshold,
                                  int alphaNodeRangeIndexThreshold)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

getOthers

public List<ObjectSinkNode> getOthers()

getHashableSinks

public List<AlphaNode> getHashableSinks()

getHashedSinkMap

public Map<CompositeObjectSinkAdapter.HashKey,AlphaNode> getHashedSinkMap()

getRangeIndexableSinks

public List<AlphaNode> getRangeIndexableSinks()

getRangeIndexMap

public Map<CompositeObjectSinkAdapter.FieldIndex,AlphaRangeIndex> getRangeIndexMap()

addObjectSink

public ObjectSinkPropagator addObjectSink(ObjectSink sink)

addObjectSink

public ObjectSinkPropagator addObjectSink(ObjectSink sink,
                                          int alphaNodeHashingThreshold,
                                          int alphaNodeRangeIndexThreshold)

Specified by:

addObjectSink in interface ObjectSinkPropagator

removeObjectSink

public ObjectSinkPropagator removeObjectSink(ObjectSink sink)

Specified by:

removeObjectSink in interface ObjectSinkPropagator

propagateAssertObject

public void propagateAssertObject(InternalFactHandle factHandle,
                                  PropagationContext context,
                                  InternalWorkingMemory workingMemory)

Specified by:

propagateAssertObject in interface ObjectSinkPropagator

propagateModifyObject

public void propagateModifyObject(InternalFactHandle factHandle,
                                  ModifyPreviousTuples modifyPreviousTuples,
                                  PropagationContext context,
                                  InternalWorkingMemory workingMemory)

Specified by:

propagateModifyObject in interface ObjectSinkPropagator

byPassModifyToBetaNode

public void byPassModifyToBetaNode(InternalFactHandle factHandle,
                                   ModifyPreviousTuples modifyPreviousTuples,
                                   PropagationContext context,
                                   InternalWorkingMemory workingMemory)

Specified by:

byPassModifyToBetaNode in interface ObjectSinkPropagator

doPropagateAssertObject

protected void doPropagateAssertObject(InternalFactHandle factHandle,
                                       PropagationContext context,
                                       InternalWorkingMemory workingMemory,
                                       ObjectSink sink)

This is a Hook method for subclasses to override. Please keep it protected unless you know what you are doing.

doPropagateModifyObject

protected void doPropagateModifyObject(InternalFactHandle factHandle,
                                       ModifyPreviousTuples modifyPreviousTuples,
                                       PropagationContext context,
                                       InternalWorkingMemory workingMemory,
                                       ObjectSink sink)

getMatchingNode

public BaseNode getMatchingNode(BaseNode candidate)

Specified by:

getMatchingNode in interface ObjectSinkPropagator

reIndexNodes

public void reIndexNodes()

getSinks

public ObjectSink[] getSinks()

Specified by:

getSinks in interface ObjectSinkPropagator

doLinkRiaNode

public void doLinkRiaNode(InternalWorkingMemory wm)

Specified by:

doLinkRiaNode in interface ObjectSinkPropagator

doUnlinkRiaNode

public void doUnlinkRiaNode(InternalWorkingMemory wm)

Specified by:

doUnlinkRiaNode in interface ObjectSinkPropagator

size

public int size()

Specified by:

size in interface ObjectSinkPropagator

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface ObjectSinkPropagator

getOtherSinks

public List getOtherSinks()

getHashedFieldIndexes

public List<CompositeObjectSinkAdapter.FieldIndex> getHashedFieldIndexes()

getRangeIndexedFieldIndexes

public List<CompositeObjectSinkAdapter.FieldIndex> getRangeIndexedFieldIndexes()