com.sun.dtv.lwuit.list
Class DefaultListModel

java.lang.Object
  com.sun.dtv.lwuit.list.DefaultListModel

All Implemented Interfaces:

ListModel

public class DefaultListModel
extends Object
implements ListModel

Default implementation of the list model based on a vector of elements.

Constructor Summary

DefaultListModel()
Creates a new instance of DefaultListModel.

DefaultListModel(Object[] items)
Creates a new instance of DefaultListModel.

DefaultListModel(Vector items)
Creates a new instance of DefaultListModel.

Method Summary

void	addDataChangedListener(DataChangedListener l) Invoked to indicate interest in future change events.
void	addItem(Object item) Adds the specified item to the end of this list.
void	addItemAtIndex(Object item, int index) Adding an item to list at given index.
void	addSelectionListener(SelectionListener l) Invoked to indicate interest in future selection events.
Object	getItemAt(int index) Returns the item at the given offset.
int	getSelectedIndex() Returns the selected list offset.
int	getSize() Returns the number of items in the list.
void	removeAll() Removes all elements from the model.
void	removeDataChangedListener(DataChangedListener l) Invoked to indicate no further interest in future change events.
void	removeItem(int index) Removes the item at the specified position in this list.
void	removeSelectionListener(SelectionListener l) Invoked to indicate no further interest in future selection events.
void	setItem(int index, Object item) Change the item at the given index.
void	setSelectedIndex(int index) Sets the selected list offset can be set to -1 to clear selection.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultListModel

public DefaultListModel()

Creates a new instance of DefaultListModel.

DefaultListModel

public DefaultListModel(Vector items)

Creates a new instance of DefaultListModel.

Parameters:

items - the list items

DefaultListModel

public DefaultListModel(Object[] items)

Creates a new instance of DefaultListModel.

Parameters:

items - the list items

Method Detail

getItemAt

public Object getItemAt(int index)

Description copied from interface: ListModel

Returns the item at the given offset.

Specified by:

getItemAt in interface ListModel

Parameters:

index - an index into this list

Returns:

the item at the specified index

getSize

public int getSize()

Description copied from interface: ListModel

Returns the number of items in the list.

Specified by:

getSize in interface ListModel

Returns:

the number of items in the list

getSelectedIndex

public int getSelectedIndex()

Description copied from interface: ListModel

Returns the selected list offset.

Specified by:

getSelectedIndex in interface ListModel

Returns:

the selected list index

See Also:

ListModel.setSelectedIndex(int)

addItem

public void addItem(Object item)

Description copied from interface: ListModel

Adds the specified item to the end of this list. An optional operation for mutable lists, it can throw an unsupported operation exception if a list model is not mutable.

Specified by:

addItem in interface ListModel

Parameters:

item - the item to be added

See Also:

ListModel.removeItem(int)

setItem

public void setItem(int index,
                    Object item)

Change the item at the given index.

Parameters:

index - the index

item - the object to be inserted as the new item at the specified position

addItemAtIndex

public void addItemAtIndex(Object item,
                           int index)

Adding an item to list at given index.

Parameters:

item - - the item to add

index - - the index position in the list

removeItem

public void removeItem(int index)

Description copied from interface: ListModel

Removes the item at the specified position in this list.

Specified by:

removeItem in interface ListModel

Parameters:

index - the index of the item to removed

See Also:

ListModel.addItem(java.lang.Object)

removeAll

public void removeAll()

Removes all elements from the model.

setSelectedIndex

public void setSelectedIndex(int index)

Description copied from interface: ListModel

Sets the selected list offset can be set to -1 to clear selection.

Specified by:

setSelectedIndex in interface ListModel

Parameters:

index - an index into this list

See Also:

ListModel.getSelectedIndex()

addDataChangedListener

public void addDataChangedListener(DataChangedListener l)

Description copied from interface: ListModel

Invoked to indicate interest in future change events.

Specified by:

addDataChangedListener in interface ListModel

Parameters:

l - a data changed listener

See Also:

ListModel.removeDataChangedListener(com.sun.dtv.lwuit.events.DataChangedListener)

removeDataChangedListener

public void removeDataChangedListener(DataChangedListener l)

Description copied from interface: ListModel

Invoked to indicate no further interest in future change events.

Specified by:

removeDataChangedListener in interface ListModel

Parameters:

l - a data changed listener

See Also:

ListModel.addDataChangedListener(com.sun.dtv.lwuit.events.DataChangedListener)

addSelectionListener

public void addSelectionListener(SelectionListener l)

Description copied from interface: ListModel

Invoked to indicate interest in future selection events.

Specified by:

addSelectionListener in interface ListModel

Parameters:

l - a selection listener

See Also:

ListModel.removeSelectionListener(com.sun.dtv.lwuit.events.SelectionListener)

removeSelectionListener

public void removeSelectionListener(SelectionListener l)

Description copied from interface: ListModel

Invoked to indicate no further interest in future selection events.

Specified by:

removeSelectionListener in interface ListModel

Parameters:

l - a selection listener

See Also:

ListModel.addSelectionListener(com.sun.dtv.lwuit.events.SelectionListener)