| Package | Description | 
|---|---|
| javax.swing | 
 Provides a set of "lightweight"
(all-Java language) components that,
to the maximum degree possible, work the same on all platforms. 
 | 
| javax.swing.text | 
 Provides classes and interfaces that deal with editable
and noneditable text components. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
protected DocumentFilter | 
JFormattedTextField.AbstractFormatter.getDocumentFilter()
Subclass and override if you wish to provide a
  
DocumentFilter to restrict what can be input. | 
| Modifier and Type | Method and Description | 
|---|---|
DocumentFilter | 
AbstractDocument.getDocumentFilter()
Returns the  
DocumentFilter that is responsible for
 filtering of insertion/removal. | 
protected DocumentFilter | 
DefaultFormatter.getDocumentFilter()
Returns the  
DocumentFilter used to restrict the characters
 that can be input into the JFormattedTextField. | 
| Modifier and Type | Method and Description | 
|---|---|
void | 
AbstractDocument.setDocumentFilter(DocumentFilter filter)
Sets the  
DocumentFilter. | 
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