ListModel (Java Platform SE 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

Most common way to construct:

JList list = …;

ListModel model = list.getModel();

Based on 9 examples

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.

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

addListDataListener

public 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

getElementAt

public Object getElementAt(int index)

Returns the value at the specified index.

Parameters:: index - the requested index
Returns:: the value at index

getSize

public int getSize()

Returns the length of the list.

Returns:: the length of the list

removeListDataListener

public 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