Package weka.gui.beans

Class InstanceEvent

java.lang.Object

java.util.EventObject

weka.gui.beans.InstanceEvent

All Implemented Interfaces:

Serializable

public class InstanceEvent
extends EventObject

Event that encapsulates a single instance or header information only

Version:

$Revision: 9205 $

Author:

Mark Hall

See Also:

• EventObject
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BATCH_FINISHED
static final int	FORMAT_AVAILABLE
static final int	INSTANCE_AVAILABLE

Constructor Summary

Constructors

Constructor	Description
InstanceEvent(Object source)
InstanceEvent(Object source, Instance instance, int status)	Creates a new InstanceEvent instance that encapsulates a single instance only.
InstanceEvent(Object source, Instances structure)	Creates a new InstanceEvent instance which encapsulates header information only.

Method Summary

Modifier and Type	Method	Description
Instance	getInstance()	Get the instance
int	getStatus()	Get the status
Instances	getStructure()	Get the instances structure (may be null if this is not a FORMAT_AVAILABLE event)
void	setInstance(Instance i)	Set the instance
void	setStatus(int s)	Set the status
void	setStructure(Instances structure)	Set the instances structure

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

FORMAT_AVAILABLE

public static final int FORMAT_AVAILABLE

See Also:

• Constant Field Values

INSTANCE_AVAILABLE

public static final int INSTANCE_AVAILABLE

See Also:

• Constant Field Values

BATCH_FINISHED

public static final int BATCH_FINISHED

See Also:

• Constant Field Values

Constructor Details

InstanceEvent

public InstanceEvent(Object source,
 Instance instance,
 int status)

Creates a new InstanceEvent instance that encapsulates a single instance only.

Parameters:

source - the source of the event

instance - the instance

status - status code (either INSTANCE_AVAILABLE or BATCH_FINISHED)

InstanceEvent

public InstanceEvent(Object source,
 Instances structure)

Creates a new InstanceEvent instance which encapsulates header information only.

Parameters:

source - an Object value

structure - an Instances value

InstanceEvent

public InstanceEvent(Object source)

Method Details

getInstance

public Instance getInstance()

Get the instance

Returns:

an Instance value

setInstance

public void setInstance(Instance i)

Set the instance

Parameters:

i - an Instance value

getStatus

public int getStatus()

Get the status

Returns:

an int value

setStatus

public void setStatus(int s)

Set the status

Parameters:

s - an int value

setStructure

public void setStructure(Instances structure)

Set the instances structure

Parameters:

structure - an Instances value

getStructure

public Instances getStructure()

Get the instances structure (may be null if this is not a FORMAT_AVAILABLE event)

Returns:

an Instances value