Class java.awt.event.ItemEvent
java.lang.Object
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+----java.util.EventObject
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+----java.awt.AWTEvent
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+----java.awt.event.ItemEvent
- public class ItemEvent
- extends AWTEvent
The item event emitted by ItemSelectable objects.
This event is generated when an item is selected or de-selected.
- See Also:
- ItemSelectable, ItemListener
Variable Index
- DESELECTED
-
The item de-selected state change type.
- ITEM_FIRST
- Marks the first integer id for the range of item event ids.
- ITEM_LAST
- Marks the last integer id for the range of item event ids.
- ITEM_STATE_CHANGED
-
The item state changed event type.
- SELECTED
- The item selected state change type.
Constructor Index
- ItemEvent(ItemSelectable, int, Object, int)
- Constructs a ItemSelectEvent object with the specified ItemSelectable source,
type, item, and item select state.
Method Index
- getItem()
- Returns the item where the event occurred.
- getItemSelectable()
- Returns the ItemSelectable object where this event originated.
- getStateChange()
- Returns the state change type which generated the event.
- paramString()
-
Variables
ITEM_FIRST
public static final int ITEM_FIRST
- Marks the first integer id for the range of item event ids.
ITEM_LAST
public static final int ITEM_LAST
- Marks the last integer id for the range of item event ids.
ITEM_STATE_CHANGED
public static final int ITEM_STATE_CHANGED
- The item state changed event type.
SELECTED
public static final int SELECTED
- The item selected state change type.
DESELECTED
public static final int DESELECTED
- The item de-selected state change type.
Constructors
ItemEvent
public ItemEvent(ItemSelectable source,
int id,
Object item,
int stateChange)
- Constructs a ItemSelectEvent object with the specified ItemSelectable source,
type, item, and item select state.
- Parameters:
- source - the ItemSelectable object where the event originated
Methods
getItemSelectable
public ItemSelectable getItemSelectable()
- Returns the ItemSelectable object where this event originated.
getItem
public Object getItem()
- Returns the item where the event occurred.
getStateChange
public int getStateChange()
- Returns the state change type which generated the event.
- See Also:
- SELECTED, DESELECTED
paramString
public String paramString()
- Overrides:
- paramString in class AWTEvent
