org.artoflife.gp
Class PopulationEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--org.artoflife.gp.PopulationEvent

All Implemented Interfaces:

java.io.Serializable

public class PopulationEvent

extends java.util.EventObject

Received by PopulationListeners when a Population changes. The source of this event is always a Population.

This is intended to enable views on the population as it breeds new generations.

Author:

Steve Meyfroidt

See Also:

Serialized Form

Field Summary

static int	ADDED Event type: added an individual.
static int	CHANGED Event type: an individual changed internal state.
static int	REMOVED Event type: culled an individual.

Fields inherited from class java.util.EventObject

source

Constructor Summary

PopulationEvent(Population source, int type, Individual individual)

Method Summary

Individual	getIndividual()
Population	getSourcePopulation()
int	getType()
java.lang.String	toString()

Methods inherited from class java.util.EventObject

getSource

Methods inherited from class java.lang.Object

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

Field Detail

REMOVED

public static final int REMOVED

Event type: culled an individual.

See Also:

Constant Field Values

ADDED

public static final int ADDED

Event type: added an individual.

See Also:

Constant Field Values

CHANGED

public static final int CHANGED

Event type: an individual changed internal state.

See Also:

Constant Field Values

Constructor Detail

PopulationEvent

public PopulationEvent(Population source,
                       int type,
                       Individual individual)

Parameters:

source - of this event

type - of this event. See ADDED, REMOVED, CHANGED

individual - that changed

Method Detail

getSourcePopulation

public Population getSourcePopulation()

Returns:

Population that was source of this event

getType

public int getType()

Returns:

the type of event that just happened.

See Also:

REMOVED, ADDED, CHANGED

getIndividual

public Individual getIndividual()

Returns:

the individual that was added or removed

toString

public java.lang.String toString()

Overrides:

toString in class java.util.EventObject