JavaTM 2 Platform
Std. Ed. v1.3.1

javax.swing
Class DefaultComboBoxModel

java.lang.Object
  |
  +--javax.swing.AbstractListModel
        |
        +--javax.swing.DefaultComboBoxModel
All Implemented Interfaces:
ComboBoxModel, ListModel, MutableComboBoxModel, Serializable

public class DefaultComboBoxModel
extends AbstractListModel
implements MutableComboBoxModel, Serializable

The default model for combo boxes.

See Also:
Serialized Form

Fields inherited from class javax.swing.AbstractListModel
listenerList
 
Constructor Summary
DefaultComboBoxModel()
          Constructs an empty DefaultComboBoxModel object.
DefaultComboBoxModel(Object[] items)
          Constructs a DefaultComboBoxModel object initialized with an array of objects.
DefaultComboBoxModel(Vector v)
          Constructs a DefaultComboBoxModel object initialized with a vector.
 
Method Summary
 void addElement(Object anObject)
          Adds an item to the end of the model.
 Object getElementAt(int index)
          Returns the value at the specified index.
 int getIndexOf(Object anObject)
          Returns the index-position of the specified object in the list.
 Object getSelectedItem()
          Return the selected item
 int getSize()
          Returns the length of the list.
 void insertElementAt(Object anObject, int index)
          Adds an item at a specific index
 void removeAllElements()
          Empties the list.
 void removeElement(Object anObject)
          Removes an item from the model.
 void removeElementAt(int index)
          Removes an item at a specific index
 void setSelectedItem(Object anObject)
          Set the selected item
 
Methods inherited from class javax.swing.AbstractListModel
addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListeners, removeListDataListener
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface javax.swing.ListModel
addListDataListener, removeListDataListener
 

Constructor Detail

DefaultComboBoxModel

public DefaultComboBoxModel()
Constructs an empty DefaultComboBoxModel object.

DefaultComboBoxModel

public DefaultComboBoxModel(Object[] items)
Constructs a DefaultComboBoxModel object initialized with an array of objects.
Parameters:
items - an array of Object objects

DefaultComboBoxModel

public DefaultComboBoxModel(Vector v)
Constructs a DefaultComboBoxModel object initialized with a vector.
Parameters:
v - a Vector object ...
Method Detail

setSelectedItem

public void setSelectedItem(Object anObject)
Description copied from interface: ComboBoxModel
Set the selected item
Specified by:
setSelectedItem in interface ComboBoxModel

getSelectedItem

public Object getSelectedItem()
Description copied from interface: ComboBoxModel
Return the selected item
Specified by:
getSelectedItem in interface ComboBoxModel

getSize

public int getSize()
Description copied from interface: ListModel
Returns the length of the list.
Specified by:
getSize in interface ListModel

getElementAt

public Object getElementAt(int index)
Description copied from interface: ListModel
Returns the value at the specified index.
Specified by:
getElementAt in interface ListModel

getIndexOf

public int getIndexOf(Object anObject)
Returns the index-position of the specified object in the list.
Parameters:
anObject -  
Returns:
an int representing the index position, where 0 is the first position

addElement

public void addElement(Object anObject)
Description copied from interface: MutableComboBoxModel
Adds an item to the end of the model.
Specified by:
addElement in interface MutableComboBoxModel
Following copied from interface: javax.swing.MutableComboBoxModel
Parameters:
obj - the Object to be added

insertElementAt

public void insertElementAt(Object anObject,
                            int index)
Description copied from interface: MutableComboBoxModel
Adds an item at a specific index
Specified by:
insertElementAt in interface MutableComboBoxModel
Following copied from interface: javax.swing.MutableComboBoxModel
Parameters:
obj - the Object to be added
index - location to add the object

removeElementAt

public void removeElementAt(int index)
Description copied from interface: MutableComboBoxModel
Removes an item at a specific index
Specified by:
removeElementAt in interface MutableComboBoxModel
Following copied from interface: javax.swing.MutableComboBoxModel
Parameters:
index - location of object to be removed

removeElement

public void removeElement(Object anObject)
Description copied from interface: MutableComboBoxModel
Removes an item from the model.
Specified by:
removeElement in interface MutableComboBoxModel
Following copied from interface: javax.swing.MutableComboBoxModel
Parameters:
obj - the Object to be removed

removeAllElements

public void removeAllElements()
Empties the list.

JavaTM 2 Platform
Std. Ed. v1.3.1

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