Module java.desktop
Package javax.swing.plaf.metal

## Class MetalFileChooserUI.DirectoryComboBoxModel

- java.lang.Object
- - javax.swing.AbstractListModel<Object>
  - - javax.swing.plaf.metal.MetalFileChooserUI.DirectoryComboBoxModel

- All Implemented Interfaces:
    `Serializable`, `ComboBoxModel<Object>`, `ListModel<Object>`
  Enclosing class:
    MetalFileChooserUI

      protected class MetalFileChooserUI.DirectoryComboBoxModel
      extends AbstractListModel<Object>
      implements ComboBoxModel<Object>

  Data model for a type-face selection combo-box.
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields declared in class javax.swing.AbstractListModel

      `listenerList`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `DirectoryComboBoxModel()` | Constructs an instance of `DirectoryComboBoxModel`.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `int` | `getDepth​(int i)` | Returns the depth of `i`-th file.

    - ### Methods declared in class javax.swing.AbstractListModel

      `addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener`

    - ### Methods declared in class java.lang.Object

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

    - ### Methods declared in interface javax.swing.ComboBoxModel

      `getSelectedItem, setSelectedItem`

    - ### Methods declared in interface javax.swing.ListModel

      `addListDataListener, getElementAt, getSize, removeListDataListener`

- - ### Constructor Detail

    - #### DirectoryComboBoxModel

          public DirectoryComboBoxModel()

      Constructs an instance of `DirectoryComboBoxModel`.

  - ### Method Detail

    - #### getDepth

          public int getDepth​(int i)

      Returns the depth of `i`-th file.
      Parameters:
        `i` - an index
      Returns:
        the depth of `i`-th file