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## 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.

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