java.lang.Object

javax.swing.AbstractListModel<E>

javax.swing.DefaultComboBoxModel<E>

Type Parameters:: E - the type of the elements of this model

All Implemented Interfaces:: Serializable, ComboBoxModel<E>, ListModel<E>, MutableComboBoxModel<E>

public class DefaultComboBoxModel<E>
extends AbstractListModel<E>
implements MutableComboBoxModel<E>, Serializable

The default model for combo boxes.

Since:: 1.2

Field Summary

Fields declared in class javax.swing.AbstractListModel
listenerList

Constructor Summary

Constructors
Constructor	Description
`DefaultComboBoxModel()`	Constructs an empty DefaultComboBoxModel object.
`DefaultComboBoxModel(E[] items)`	Constructs a DefaultComboBoxModel object initialized with an array of objects.
`DefaultComboBoxModel(Vector<E> v)`	Constructs a DefaultComboBoxModel object initialized with a vector.

Method Summary

Modifier and Type	Method	Description
`void`	`addAll(int index, Collection<? extends E> c)`	Adds all of the elements present in the collection, starting from the specified index.
`void`	`addAll(Collection<? extends E> c)`	Adds all of the elements present in the collection.
`int`	`getIndexOf(Object anObject)`	Returns the index-position of the specified object in the list.
`void`	`removeAllElements()`	Empties the list.
`void`	`setSelectedItem(Object anObject)`	Set the value of the selected item.

Methods declared in class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods declared in class java.lang.Object

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

Methods declared in interface javax.swing.ComboBoxModel

getSelectedItem

Methods declared in interface javax.swing.ListModel

addListDataListener, getElementAt, getSize, removeListDataListener

Methods declared in interface javax.swing.MutableComboBoxModel

addElement, insertElementAt, removeElement, removeElementAt

Constructor Details
- DefaultComboBoxModel
  
  public DefaultComboBoxModel()
  
  Constructs an empty DefaultComboBoxModel object.
- DefaultComboBoxModel
  
  public DefaultComboBoxModel(E[] items)
  
  Constructs a DefaultComboBoxModel object initialized with an array of objects.
  
  Parameters:
  
  items - an array of Object objects
- DefaultComboBoxModel
  
  public DefaultComboBoxModel(Vector<E> v)
  
  Constructs a DefaultComboBoxModel object initialized with a vector.
  
  Parameters:
  
  v - a Vector object ...
Method Details
- setSelectedItem
  
  public void setSelectedItem(Object anObject)
  
  Set the value of the selected item. The selected item may be null.
  
  Specified by:
  
  setSelectedItem in interface ComboBoxModel<E>
  
  Parameters:
  
  anObject - The combo box value or null for no selection.
- getIndexOf
  
  public int getIndexOf(Object anObject)
  
  Returns the index-position of the specified object in the list.
  
  Parameters:
  
  anObject - the object to return the index of
  
  Returns:
  
  an int representing the index position, where 0 is the first position
- removeAllElements
  
  public void removeAllElements()
  
  Empties the list.
- addAll
  
  public void addAll(Collection<? extends E> c)
  
  Adds all of the elements present in the collection.
  
  Parameters:
  
  c - the collection which contains the elements to add
  
  Throws:
  
  NullPointerException - if c is null
- addAll
  
  public void addAll(int index, Collection<? extends E> c)
  
  Adds all of the elements present in the collection, starting from the specified index.
  
  Parameters:
  
  index - index at which to insert the first element from the specified collection
  
  c - the collection which contains the elements to add
  
  Throws:
  
  ArrayIndexOutOfBoundsException - if index does not fall within the range of number of elements currently held
  
  NullPointerException - if c is null

Class DefaultComboBoxModel<E>

Field Summary

Fields declared in class javax.swing.AbstractListModel