javax.swing

public Interface ListModel<E>

Known Direct Subinterfaces

javax.swing.ComboBoxModel

Known Direct Implementers

javax.swing.plaf.basic.BasicComboPopup.EmptyListModelClass, javax.swing.AbstractListModel

Type Parameters

<E>: the type of the elements of this model

Imports

javax.swing.event.ListDataListener

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 ListModel.getSize() - 1. Any change to the contents or length of the data model must be reported to all of the ListDataListeners.

Author: Hans Muller
Since: 1.2
See Also: JList

Method Summary

Modifier and Type	Method and Description
public void	addListDataListener(ListDataListener the `ListDataListener` to be added l) Adds a listener to the list that's notified each time a change to the data model occurs.
public E	Returns: the value at `index` getElementAt(int the requested index index) Returns the value at the specified index.
public int	Returns: the length of the list getSize() Returns the length of the list.
public void	removeListDataListener(ListDataListener the `ListDataListener` to be removed l) Removes a listener from the list that's notified each time a change to the data model occurs.

Method Detail

addListDataListener back to summary

addListDataListener	back to summary
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:ListDataListener the `ListDataListener` to be added

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:ListDataListener: the ListDataListener to be added

getElementAt back to summary

getElementAt	back to summary
public E getElementAt(int index) Returns the value at the specified index. Parameters index:int the requested index Returns:E the value at `index`

public E getElementAt(int index)

Returns the value at the specified index.

Parameters

index:int: the requested index

Returns:E

the value at index

getSize	back to summary
public int getSize() Returns the length of the list. Returns:int the length of the list

getSize

back to summary

public int getSize()

Returns the length of the list.

Returns:int: the length of the list

removeListDataListener back to summary

removeListDataListener	back to summary
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:ListDataListener the `ListDataListener` to be removed

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:ListDataListener: the ListDataListener to be removed