ListModel (Java Platform SE 6)
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Java™ PlatformStandard Ed. 6
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javax.swing
Interface ListModel
All Known Subinterfaces: ComboBoxModel, MutableComboBoxModel
All Known Implementing Classes: AbstractListModel, BasicDirectoryModel, DefaultComboBoxModel, DefaultListModel, MetalFileChooserUI.DirectoryComboBoxModel, MetalFileChooserUI.FilterComboBoxModel
public interface ListModel
This interface defines the methods components like JList use
to get the value of each cell in a list and the length of the list.
Logically the model is a vector, indices vary from 0 to
ListDataModel.getSize() - 1. Any change to the contents or
length of the data model must be reported to all of the
ListDataListeners.
See Also:JList
Method Summary
void
addListDataListener(ListDataListener l)
Adds a listener to the list that's notified each time a change
to the data model occurs.
Object
getElementAt(int index)
Returns the value at the specified index.
int
getSize()
Returns the length of the list.
void
removeListDataListener(ListDataListener l)
Removes a listener from the list that's notified each time a
change to the data model occurs.
Method Detail
getSize
int getSize()
Returns the length of the list.
Returns:the length of the list
getElementAt
Object getElementAt(int index)
Returns the value at the specified index.
Parameters:index - the requested index
Returns:the value at index
addListDataListener
void addListDataListener(ListDataListener l)
Adds a listener to the list that's notified each time a change
to the data model occurs.
Parameters:l - the ListDataListener to be added
removeListDataListener
void removeListDataListener(ListDataListener l)
Removes a listener from the list that's notified each time a
change to the data model occurs.
Parameters:l - the ListDataListener to be removed
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Submit a bug or featureFor further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples. Copyright 2009 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.
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