Package org.opt4j.core

Class IndividualSet

java.lang.Object

org.opt4j.core.IndividualSet

All Implemented Interfaces:

Iterable<Individual>, Collection<Individual>, Set<Individual>

Direct Known Subclasses:

Archive, Population

public class IndividualSet
extends Object
implements Set<Individual>

The IndividualSet is a Set of Individuals. It allows to add and remove listeners, see IndividualSetListener.

See Also:

• optimizer.Archive
• optimizer.Population

Field Summary

Fields

Modifier and Type	Field	Description
protected final Set<Individual>	individuals
protected final Set<IndividualSetListener>	listeners

Constructor Summary

Constructors

Constructor	Description
IndividualSet()

Method Summary

Modifier and Type	Method	Description
boolean	add(Individual individual)
boolean	addAll(Collection<? extends Individual> c)
boolean	addAll(Individual... c)	Add all Individuals.
void	addListener(IndividualSetListener listener)	Adds a listener.
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
boolean	isEmpty()
Iterator<Individual>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
void	removeListener(IndividualSetListener listener)	Removes a listener.
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

equals, hashCode, spliterator

Field Details

individuals

protected final Set<Individual> individuals

listeners

protected final Set<IndividualSetListener> listeners

Constructor Details

IndividualSet

public IndividualSet()

Method Details

add

public boolean add(Individual individual)

Specified by:

add in interface Collection<Individual>

Specified by:

add in interface Set<Individual>

iterator

public Iterator<Individual> iterator()

Specified by:

iterator in interface Collection<Individual>

Specified by:

iterator in interface Iterable<Individual>

Specified by:

iterator in interface Set<Individual>

size

public int size()

Specified by:

size in interface Collection<Individual>

Specified by:

size in interface Set<Individual>

addListener

public void addListener(IndividualSetListener listener)

Adds a listener.

Parameters:

listener - the added listener

See Also:

• removeListener(org.opt4j.core.IndividualSetListener)

removeListener

public void removeListener(IndividualSetListener listener)

Removes a listener.

Parameters:

listener - the removed listener

See Also:

• addListener(org.opt4j.core.IndividualSetListener)

clear

public void clear()

Specified by:

clear in interface Collection<Individual>

Specified by:

clear in interface Set<Individual>

addAll

public boolean addAll(Collection<? extends Individual> c)

Specified by:

addAll in interface Collection<Individual>

Specified by:

addAll in interface Set<Individual>

addAll

public boolean addAll(Individual... c)

Add all Individuals.

Parameters:

c - the individuals to be added

Returns:

true if at least one individual was added

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<Individual>

Specified by:

contains in interface Set<Individual>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<Individual>

Specified by:

containsAll in interface Set<Individual>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Individual>

Specified by:

isEmpty in interface Set<Individual>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<Individual>

Specified by:

remove in interface Set<Individual>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<Individual>

Specified by:

removeAll in interface Set<Individual>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<Individual>

Specified by:

retainAll in interface Set<Individual>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<Individual>

Specified by:

toArray in interface Set<Individual>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<Individual>

Specified by:

toArray in interface Set<Individual>