org.openide

Class WizardDescriptor.ArrayIterator<Data>

java.lang.Object

org.openide.WizardDescriptor.ArrayIterator<Data>

All Implemented Interfaces:

WizardDescriptor.Iterator<Data>

Enclosing class:

WizardDescriptor

public static class WizardDescriptor.ArrayIterator<Data>
extends Object
implements WizardDescriptor.Iterator<Data>

Special iterator that works on an array of Panels.

Constructor Summary

Constructors

Constructor and Description
ArrayIterator()
ArrayIterator(List<WizardDescriptor.Panel<Data>> panels) Construct an iterator.
ArrayIterator(WizardDescriptor.Panel<Data>[] array) Construct an iterator.

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(ChangeListener l) Add a listener to changes of the current panel.
WizardDescriptor.Panel<Data>	current() Get the current panel.
boolean	hasNext() Test whether there is a next panel.
boolean	hasPrevious() Test whether there is a previous panel.
protected WizardDescriptor.Panel<Data>[]	initializePanels() Allows subclasses to initialize their arrays of panels when constructed using default constructor.
String	name() Get the name of the current panel.
void	nextPanel() Move to the next panel.
void	previousPanel() Move to the previous panel.
void	removeChangeListener(ChangeListener l) Remove a listener to changes of the current panel.
protected void	reset() Resets this iterator to initial state.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayIterator

public ArrayIterator()

ArrayIterator

public ArrayIterator(WizardDescriptor.Panel<Data>[] array)

Construct an iterator.

Parameters:

array - the list of panels to use

ArrayIterator

public ArrayIterator(List<WizardDescriptor.Panel<Data>> panels)

Construct an iterator.

Parameters:

panels - the list of panels to use

Since:

org.openide.dialogs 7.5

Method Detail

initializePanels

protected WizardDescriptor.Panel<Data>[] initializePanels()

Allows subclasses to initialize their arrays of panels when constructed using default constructor. (for example during deserialization. Default implementation returns empty array.

current

public WizardDescriptor.Panel<Data> current()

Description copied from interface: WizardDescriptor.Iterator

Get the current panel.

Specified by:

current in interface WizardDescriptor.Iterator<Data>

Returns:

the panel

name

public String name()

Description copied from interface: WizardDescriptor.Iterator

Get the name of the current panel.

Specified by:

name in interface WizardDescriptor.Iterator<Data>

Returns:

the name

hasNext

public boolean hasNext()

Description copied from interface: WizardDescriptor.Iterator

Test whether there is a next panel.

Specified by:

hasNext in interface WizardDescriptor.Iterator<Data>

Returns:

true if so

hasPrevious

public boolean hasPrevious()

Description copied from interface: WizardDescriptor.Iterator

Test whether there is a previous panel.

Specified by:

hasPrevious in interface WizardDescriptor.Iterator<Data>

Returns:

true if so

nextPanel

public void nextPanel()

Description copied from interface: WizardDescriptor.Iterator

Move to the next panel. I.e. increment its index, need not actually change any GUI itself.

Specified by:

nextPanel in interface WizardDescriptor.Iterator<Data>

previousPanel

public void previousPanel()

Description copied from interface: WizardDescriptor.Iterator

Move to the previous panel. I.e. decrement its index, need not actually change any GUI itself.

Specified by:

previousPanel in interface WizardDescriptor.Iterator<Data>

addChangeListener

public void addChangeListener(ChangeListener l)

Description copied from interface: WizardDescriptor.Iterator

Add a listener to changes of the current panel. The listener is notified when the possibility to move forward/backward changes.

Specified by:

addChangeListener in interface WizardDescriptor.Iterator<Data>

Parameters:

l - the listener to add

removeChangeListener

public void removeChangeListener(ChangeListener l)

Description copied from interface: WizardDescriptor.Iterator

Remove a listener to changes of the current panel.

Specified by:

removeChangeListener in interface WizardDescriptor.Iterator<Data>

Parameters:

l - the listener to remove

reset

protected void reset()

Resets this iterator to initial state. Called by subclasses when they need re-initialization of the iterator.