WizardDescriptor.BackgroundInstantiatingIterator (Dialogs API)

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org.openide.dialogs 7.41.1

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

Type Parameters:

Data - in practice this should be WizardDescriptor

All Superinterfaces:

WizardDescriptor.AsynchronousInstantiatingIterator<Data>, WizardDescriptor.InstantiatingIterator<Data>, WizardDescriptor.Iterator<Data>

Enclosing class:

WizardDescriptor
```
public static interface WizardDescriptor.BackgroundInstantiatingIterator<Data>
extends WizardDescriptor.AsynchronousInstantiatingIterator<Data>
```
Iterator for a wizard that will create new objects after the wizard has been closed. Suitable for cases where the instantiation might be quite time consuming, has its own progress/cancellation UI, or otherwise would be undesirable to run with the wizard dialog open.

Since:

org.openide.dialogs 7.22

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Set`	`instantiate()`	Called in a separate thread when the Finish button is clicked and the wizard is closed.

Methods inherited from interface org.openide.WizardDescriptor.InstantiatingIterator
initialize, uninitialize

Methods inherited from interface org.openide.WizardDescriptor.Iterator
addChangeListener, current, hasNext, hasPrevious, name, nextPanel, previousPanel, removeChangeListener

- Method Detail
  - instantiate
```
java.util.Set instantiate()
                   throws java.io.IOException
```
    Called in a separate thread when the Finish button is clicked and the wizard is closed.
    
    Specified by:
    
    instantiate in interface WizardDescriptor.AsynchronousInstantiatingIterator<Data>
    
    Specified by:
    
    instantiate in interface WizardDescriptor.InstantiatingIterator<Data>
    
    Returns:
    
    a set of objects created (the exact type is at the discretion of the caller)
    
    Throws:
    
    java.io.IOException - when instantiate fails

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org.openide.dialogs 7.41.1

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