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Java AWT

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java.awt.peer Reference
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ListPeer

Name

ListPeer

[Graphic: Figure from the text]

Description

ListPeer is an interface that defines the basis for list components.

Interface Definition

public abstract interface java.awt.peer.ListPeer
   extends java.awt.peer.ComponentPeer {
  // Interface Methods
  public abstract void add (String item, int index); (New)
  public abstract void addItem (String item, int index); (Deprecated)
  public abstract void clear(); (Deprecated)
  public abstract void delItems (int start, int end);
  public abstract void deselect (int index);
  public abstract Dimension getMinimumSize (int rows); (New)
  public abstract Dimension getPreferredSize (int rows); (New)
  public abstract int[] getSelectedIndexes();
  public abstract void makeVisible (int index);
  public abstract Dimension minimumSize (int rows); (Deprecated)
  public abstract Dimension preferredSize (int rows); (Deprecated)
  public abstract void removeAll(); (New)
  public abstract void select (int position);
  public abstract void setMultipleMode (boolean b); (New)
  public abstract void setMultipleSelections (boolean value); (Deprecated)
}

Interface Methods

add

public abstract void add (String item, int index) (New)

Parameters

item

Text of an entry to add to the list.

index

Position in which to add the entry; position 0 is the first entry in the list.

Description

Adds a new entry to the available choices of the list's peer at the designated position.

addItem

public abstract void addItem (String item, int index) (Deprecated)

Parameters

item

Text of an entry to add to the list.

index

Position in which to add the entry; position 0 is the first entry in the list.

Description

Adds a new entry to the available choices of the list's peer at the designated position. Replaced by add(String, int).

clear

public abstract void clear() (Deprecated)

Description

Clears all the entries out of the list's peer. Replaced by removeAll().

delItems

public abstract void delItems (int start, int end)

Parameters

start

Starting position of entries to delete.

end

Ending position of entries to delete.

Description

Removes a set of entries from the list's peer.

deselect

public abstract void deselect (int index)

Parameters

index

Position to deselect.

Description

Deselects entry at designated position, if selected.

getMinimumSize

public abstract Dimension getMinimumSize (int rows) (New)

Parameters

rows

Number of rows within list's peer to size.

Returns

The minimum dimensions of a list's peer of the given size.

getPreferredSize

public abstract Dimension getPreferredSize (int rows) (New)

Parameters

rows

Number of rows within list's peer to size.

Returns

The preferred dimensions of a list's peer of the given size.

getSelectedIndexes

public abstract int[] getSelectedIndexes()

Returns

Array of positions of currently selected entries in list's peer.

makeVisible

public abstract void makeVisible (int index)

Parameters

index

Position to make visible on screen.

Description

Ensures an item is displayed on the screen in the list's peer.

minimumSize

public abstract Dimension minimumSize (int rows) (Deprecated)

Parameters

rows

Number of rows within list's peer to size.

Returns

The minimum dimensions of a list's peer of the given size. Replaced by getMinimumSize(int).

preferredSize

public abstract Dimension preferredSize (int rows) (Deprecated)

Parameters

rows

Number of rows within list's peer to size.

Returns

The preferred dimensions of a list's peer of the given size. Replaced by getPreferredSize(int).

removeAll

public abstract void removeAll() (New)

Description

Clears all the entries out of the list's peer.

select

public abstract void select (int position)

Parameters

position

Position to select; 0 indicates the first item in the list.

Description

Makes the given entry the selected item for the list's peer; deselects other selected entries if multiple selections are not enabled.

setMultipleMode

public abstract void setMultipleMode (boolean value) (New)

Parameters

value

true to allow multiple selections within the list's peer; false to disallow multiple selections.

Description

Changes list peer's selection mode.

setMultipleSelections

public abstract void setMultipleSelections (boolean value) (Deprecated)

Parameters

value

true to allow multiple selections within the list's peer; false to disallow multiple selections.

Description

Changes list peer's selection mode. Replaced by setMultipleMode(boolean).

See Also

ComponentPeer, Dimension, String


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