JavaTM 2 Platform
Std. Ed. v1.3.1

java.awt
Interface ItemSelectable

All Known Subinterfaces:
ButtonModel
All Known Implementing Classes:
Checkbox, Choice, List, CheckboxMenuItem, AbstractButton, JComboBox

public interface ItemSelectable

The interface for objects which contain a set of items for which zero or more can be selected.


Method Summary
 void addItemListener(ItemListener l)
          Add a listener to recieve item events when the state of an item changes.
 Object[] getSelectedObjects()
          Returns the selected items or null if no items are selected.
 void removeItemListener(ItemListener l)
          Removes an item listener.
 

Method Detail

getSelectedObjects

public Object[] getSelectedObjects()
Returns the selected items or null if no items are selected.

addItemListener

public void addItemListener(ItemListener l)
Add a listener to recieve item events when the state of an item changes. If l is null, no exception is thrown and no action is performed.
Parameters:
l - the listener to recieve events
See Also:
ItemEvent

removeItemListener

public void removeItemListener(ItemListener l)
Removes an item listener. If l is null, no exception is thrown and no action is performed.
Parameters:
l - the listener being removed
See Also:
ItemEvent

JavaTM 2 Platform
Std. Ed. v1.3.1

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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