net.useobjects

Class Group

java.lang.Object

net.useobjects.AbstractGroup

net.useobjects.AbstractMovableGroup

net.useobjects.AbstractMovableRotatableGroup

net.useobjects.Group

All Implemented Interfaces:

java.lang.Iterable<net.useobjects.AbstractDrawableObject>

public class Group
extends AbstractMovableRotatableGroup
implements java.lang.Iterable<net.useobjects.AbstractDrawableObject>

Trieda reprezentuje skupinu objektov. Zo skupinou objektov mozno pracovat ako s celkom.

See Also:

AbstractGroup, AbstractMovableGroup, AbstractMovableRotatableGroup

Constructor Summary

Constructors

Constructor and Description
Group(AbstractGroup parent, double positionX, double positionY)
Group(AbstractGroup parent, double positionX, double positionY, double angle)
Group(AbstractGroup parent, Position position)
Group(AbstractGroup parent, Position position, double angle)
Group(double positionX, double positionY, double angle)

Method Summary

Modifier and Type	Method and Description
void	add(net.useobjects.AbstractDrawableObject drawable) Pridanie objektu do skupiny.
boolean	contains(net.useobjects.AbstractDrawableObject drawable) Vrati true ak skupina obsahuje drawable.
AbstractGroup	getParent() Vrati skupinu, do ktorej objekt patri
boolean	isVisible() Vrati informáciu, ci je objekt zobrazovany.
java.util.Iterator<net.useobjects.AbstractDrawableObject>	iterator() Vrati iterator na prvky v skupine.
void	remove(net.useobjects.AbstractDrawableObject drawable) Odstrani objekt zo skupiny Po odstraneni, sa objekt nebude zobrazovat so skupinou
void	removeAll() Odstrani vsetky objekty zo skupiny.
void	setVisible(boolean visible) Nastavi, ci sa ma objekt zobrazovat, alebo nie Ak objekt nie je umiestneny v korenovej skupine (alebo v jej podskupine), tak nie je zobrazovany aj ked tato vlastnost nastavana na true

Methods inherited from class net.useobjects.AbstractMovableRotatableGroup

getRotation, moveForwards, rotate, setRotation

Methods inherited from class net.useobjects.AbstractMovableGroup

getPosition, getPositionInRootGroup, getPositionX, getPositionY, getRoundedPositionX, getRoundedPositionY, move, move, moveInDirection, moveTowards, setPosition, setPosition, setPositionX, setPositionY

Methods inherited from class net.useobjects.AbstractGroup

addMouseListener, containsInternal, onPropertyChanged, removeMouseListener, setMouseManager, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Group

public Group(AbstractGroup parent,
             Position position)

Group

public Group(AbstractGroup parent,
             double positionX,
             double positionY)

Group

public Group(AbstractGroup parent,
             Position position,
             double angle)

Group

public Group(AbstractGroup parent,
             double positionX,
             double positionY,
             double angle)

Group

public Group(double positionX,
             double positionY,
             double angle)

Method Detail

iterator

public java.util.Iterator<net.useobjects.AbstractDrawableObject> iterator()

Description copied from class: AbstractGroup

Vrati iterator na prvky v skupine.

Specified by:

iterator in interface java.lang.Iterable<net.useobjects.AbstractDrawableObject>

Overrides:

iterator in class AbstractGroup

Returns:

iterator

See Also:

java.lang.Iterable<T>

contains

public boolean contains(net.useobjects.AbstractDrawableObject drawable)

Description copied from class: AbstractGroup

Vrati true ak skupina obsahuje drawable. Presnejsie, vrati true ak skupina obsahuje objekt obj taky, ze obj == drawable

Overrides:

contains in class AbstractGroup

Parameters:

drawable - objekt, ktoreho pritomnost v skupine chceme zistit

Returns:

true ak skupina obsahuje drawable, inak false (porovnavaju sa referencie)

removeAll

public void removeAll()

Description copied from class: AbstractGroup

Odstrani vsetky objekty zo skupiny.

Overrides:

removeAll in class AbstractGroup

remove

public void remove(net.useobjects.AbstractDrawableObject drawable)

Description copied from class: AbstractGroup

Odstrani objekt zo skupiny Po odstraneni, sa objekt nebude zobrazovat so skupinou

Overrides:

remove in class AbstractGroup

Parameters:

drawable - objekt odoberany zo skupiny

add

public void add(net.useobjects.AbstractDrawableObject drawable)

Description copied from class: AbstractGroup

Pridanie objektu do skupiny. Pridany objekt bude zobrazovany spolu zo skupinou. Poloha objektu bude urcovat polohu v skupine

Overrides:

add in class AbstractGroup

Parameters:

drawable - objekt pridavany do skupiny

setVisible

public void setVisible(boolean visible)

Nastavi, ci sa ma objekt zobrazovat, alebo nie Ak objekt nie je umiestneny v korenovej skupine (alebo v jej podskupine), tak nie je zobrazovany aj ked tato vlastnost nastavana na true

Parameters:

visible - urcuje ci ma byt objekt zobrazeny

isVisible

public boolean isVisible()

Vrati informáciu, ci je objekt zobrazovany. Ak objekt nie je umiestneny v korenovej skupine (alebo v jej podskupine), tak nie je zobrazovany, aj ked tato metoda vrati true

Returns:

true ak je objekt zobrazovany, inak false

getParent

public AbstractGroup getParent()

Vrati skupinu, do ktorej objekt patri

Returns:

skupina do ktorej objekt patri. Ak objekt nepatri do ziadnej skupiny, vrati null