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.
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Field Summary
Fields declared in class javax.swing.AbstractListModel
listenerList -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionintgetDepth(int i) Returns the depth ofi-th file.getElementAt(int index) Returns the value at the specified index.Returns the selected itemintgetSize()Returns the length of the list.voidsetSelectedItem(Object selectedDirectory) Set the selected item.Methods declared in class javax.swing.AbstractListModel
addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListenerMethods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods declared in interface javax.swing.ListModel
addListDataListener, removeListDataListener
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Constructor Details
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DirectoryComboBoxModel
public DirectoryComboBoxModel()Constructs an instance ofDirectoryComboBoxModel.
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Method Details
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getDepth
public int getDepth(int i) Returns the depth ofi-th file.- Parameters:
i- an index- Returns:
- the depth of
i-th file
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setSelectedItem
Description copied from interface:ComboBoxModelSet the selected item. The implementation of this method should notify all registeredListDataListeners that the contents have changed.- Specified by:
setSelectedItemin interfaceComboBoxModel<Object>- Parameters:
selectedDirectory- the list object to select ornullto clear the selection
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getSelectedItem
Description copied from interface:ComboBoxModelReturns the selected item- Specified by:
getSelectedItemin interfaceComboBoxModel<Object>- Returns:
- The selected item or
nullif there is no selection
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getSize
public int getSize()Description copied from interface:ListModelReturns the length of the list. -
getElementAt
Description copied from interface:ListModelReturns the value at the specified index.- Specified by:
getElementAtin interfaceListModel<Object>- Parameters:
index- the requested index- Returns:
- the value at
index
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