org.hkijena.jipipe.api

Class JIPipeGraphGCHelper

java.lang.Object

org.hkijena.jipipe.api.JIPipeGraphGCHelper

public class JIPipeGraphGCHelper
extends Object

Used to track garbage collection for the execution of a JIPipeGraph

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JIPipeGraphGCHelper.SlotCompletedEvent

Constructor Summary

Constructors

Constructor and Description
JIPipeGraphGCHelper(JIPipeGraph graph)

Method Summary

Modifier and Type	Method and Description
Set<JIPipeDataSlot>	getCompletedSlots() Gets all slots with a usage counter of zero
EventBus	getEventBus()
JIPipeGraph	getGraph()
Set<JIPipeDataSlot>	getIncompleteSlots() Gets all slots with a usage counter of greater than zero
void	markAllAsCompleted() Marks all remaining slots as completed
void	markAsCompleted(JIPipeDataSlot slot) Marks a slot node as done (all outgoing/ingoing data transfers have been handled) by setting the usage counter to zero
void	markCopyOutputToInput(JIPipeDataSlot source, JIPipeDataSlot target) Marks an output slot as used
void	markNodeExecuted(JIPipeGraphNode node) Marks a node as executed, marking inputs for GC
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JIPipeGraphGCHelper

public JIPipeGraphGCHelper(JIPipeGraph graph)

Method Detail

markAsCompleted

public void markAsCompleted(JIPipeDataSlot slot)

Marks a slot node as done (all outgoing/ingoing data transfers have been handled) by setting the usage counter to zero

Parameters:

slot - the slot

markCopyOutputToInput

public void markCopyOutputToInput(JIPipeDataSlot source,
                                  JIPipeDataSlot target)

Marks an output slot as used

Parameters:

source - the output slot

target - the input slot

markNodeExecuted

public void markNodeExecuted(JIPipeGraphNode node)

Marks a node as executed, marking inputs for GC

Parameters:

node - the node

markAllAsCompleted

public void markAllAsCompleted()

Marks all remaining slots as completed

getEventBus

public EventBus getEventBus()

getCompletedSlots

public Set<JIPipeDataSlot> getCompletedSlots()

Gets all slots with a usage counter of zero

Returns:

the slots

getIncompleteSlots

public Set<JIPipeDataSlot> getIncompleteSlots()

Gets all slots with a usage counter of greater than zero

Returns:

the slots

getGraph

public JIPipeGraph getGraph()

toString

public String toString()

Overrides:

toString in class Object