org.drools.reteoo
Class EmptyObjectSinkAdapter

java.lang.Object
  org.drools.reteoo.AbstractObjectSinkAdapter
      org.drools.reteoo.EmptyObjectSinkAdapter

All Implemented Interfaces:

Externalizable, Serializable, ObjectSinkPropagator

public class EmptyObjectSinkAdapter
extends AbstractObjectSinkAdapter

See Also:

Serialized Form

Field Summary

Fields inherited from class org.drools.reteoo.AbstractObjectSinkAdapter

partitionId

Constructor Summary

EmptyObjectSinkAdapter()

EmptyObjectSinkAdapter(RuleBasePartitionId partitionId)

Method Summary

boolean	equals(Object obj)
static EmptyObjectSinkAdapter	getInstance()
BaseNode	getMatchingNode(BaseNode candidate)
RuleBasePartitionId	getPartitionId() Returns the partition to which this propagator belongs to
ObjectSink[]	getSinks()
void	propagateAssertObject(InternalFactHandle factHandle, PropagationContext context, InternalWorkingMemory workingMemory)
void	propagateModifyObject(InternalFactHandle factHandle, ModifyPreviousTuples modifyPreviousTuples, PropagationContext context, InternalWorkingMemory workingMemory)
void	propagateRetractObject(InternalFactHandle handle, PropagationContext context, InternalWorkingMemory workingMemory, boolean useHash)
void	readExternal(ObjectInput in)
int	size()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.reteoo.AbstractObjectSinkAdapter

setPartitionId

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyObjectSinkAdapter

public EmptyObjectSinkAdapter()

EmptyObjectSinkAdapter

public EmptyObjectSinkAdapter(RuleBasePartitionId partitionId)

Method Detail

getInstance

public static EmptyObjectSinkAdapter getInstance()

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbstractObjectSinkAdapter

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbstractObjectSinkAdapter

Throws:

IOException

getPartitionId

public RuleBasePartitionId getPartitionId()

Description copied from class: AbstractObjectSinkAdapter

Returns the partition to which this propagator belongs to

Specified by:

getPartitionId in interface ObjectSinkPropagator

Overrides:

getPartitionId in class AbstractObjectSinkAdapter

Returns:

the ID of the partition

propagateAssertObject

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

propagateRetractObject

public void propagateRetractObject(InternalFactHandle handle,
                                   PropagationContext context,
                                   InternalWorkingMemory workingMemory,
                                   boolean useHash)

propagateModifyObject

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

getMatchingNode

public BaseNode getMatchingNode(BaseNode candidate)

getSinks

public ObjectSink[] getSinks()

size

public int size()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object