BasicFileChooserUI.BasicFileView (Java SE 21 & JDK 21)

java.lang.Object

javax.swing.filechooser.FileView

javax.swing.plaf.basic.BasicFileChooserUI.BasicFileView

Enclosing class:: BasicFileChooserUI

protected class BasicFileChooserUI.BasicFileView extends FileView

A basic file view.

Field Summary

Fields

Modifier and Type

Field

Description

protected Hashtable<File,Icon>

iconCache

The icon cache
Constructor Summary

Constructors

Constructor

Description

BasicFileView()

Constructs a BasicFileView.
Method Summary

Modifier and Type

Method

Description

void

cacheIcon(File f, Icon i)

Caches an icon for a file.

void

clearIconCache()

Clears the icon cache.

Icon

getCachedIcon(File f)

Returns the cached icon for the file.

Boolean

isHidden(File f)

Returns whether or not a file is hidden.

Methods declared in class javax.swing.filechooser.FileView
getDescription, getIcon, getName, getTypeDescription, isTraversable

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- iconCache
  
  protected Hashtable<File,Icon> iconCache
  
  The icon cache
Constructor Details
- BasicFileView
  
  public BasicFileView()
  
  Constructs a BasicFileView.
Method Details
- clearIconCache
  
  public void clearIconCache()
  
  Clears the icon cache.
- getCachedIcon
  
  public Icon getCachedIcon(File f)
  
  Returns the cached icon for the file.
  
  Parameters:
  
  f - the file
  
  Returns:
  
  the cached icon for the file
- cacheIcon
  
  public void cacheIcon(File f, Icon i)
  
  Caches an icon for a file.
  
  Parameters:
  
  f - the file
  
  i - the icon
- isHidden
  
  public Boolean isHidden(File f)
  
  Returns whether or not a file is hidden.
  
  Parameters:
  
  f - the file
  
  Returns:
  
  whether or not a file is hidden