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class:DefaultComboBoxModel [NONE]
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

constructor:DefaultComboBoxModel() [NONE]

  • DefaultComboBoxModel

    public DefaultComboBoxModel()
    Constructs an empty DefaultComboBoxModel object.

    • constructor:DefaultComboBoxModel(E[]) [NONE]

    DefaultComboBoxModel

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

    constructor:DefaultComboBoxModel(java.util.Vector) [NONE]

    DefaultComboBoxModel

    public DefaultComboBoxModel (Vector<E> v)
    Constructs a DefaultComboBoxModel object initialized with a vector.
    Parameters:
    v - a Vector object ...

    method:setSelectedItem(java.lang.Object) [NONE]

  • 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.

    • method:getSelectedItem() [NONE]

    getSelectedItem

    public Object getSelectedItem()
    Description copied from interface: ComboBoxModel
    Returns the selected item
    Specified by:
    getSelectedItem in interface ComboBoxModel<E>
    Returns:
    The selected item or null if there is no selection

    method:getSize() [NONE]

    getSize

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

    method:getElementAt(int) [NONE]

    getElementAt

    public E getElementAt (int index)
    Description copied from interface: ListModel
    Returns the value at the specified index.
    Specified by:
    getElementAt in interface ListModel<E>
    Parameters:
    index - the requested index
    Returns:
    the value at index

    method:getIndexOf(java.lang.Object) [NONE]

    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

    method:addElement(E) [NONE]

    addElement

    public void addElement (E anObject)
    Description copied from interface: MutableComboBoxModel
    Adds an item at the end of the model. The implementation of this method should notify all registered ListDataListeners that the item has been added.
    Specified by:
    addElement in interface MutableComboBoxModel<E>
    Parameters:
    anObject - the item to be added

    method:insertElementAt(E,int) [NONE]

    insertElementAt

    public void insertElementAt (E anObject, int index)
    Description copied from interface: MutableComboBoxModel
    Adds an item at a specific index. The implementation of this method should notify all registered ListDataListeners that the item has been added.
    Specified by:
    insertElementAt in interface MutableComboBoxModel<E>
    Parameters:
    anObject - the item to be added
    index - location to add the object

    method:removeElementAt(int) [NONE]

    removeElementAt

    public void removeElementAt (int index)
    Description copied from interface: MutableComboBoxModel
    Removes an item at a specific index. The implementation of this method should notify all registered ListDataListeners that the item has been removed.
    Specified by:
    removeElementAt in interface MutableComboBoxModel<E>
    Parameters:
    index - location of the item to be removed

    method:removeElement(java.lang.Object) [NONE]

    removeElement

    public void removeElement (Object anObject)
    Description copied from interface: MutableComboBoxModel
    Removes an item from the model. The implementation of this method should should notify all registered ListDataListeners that the item has been removed.
    Specified by:
    removeElement in interface MutableComboBoxModel<E>
    Parameters:
    anObject - the Object to be removed

    method:removeAllElements() [NONE]

    removeAllElements

    public void removeAllElements()
    Empties the list.

    method:addAll(java.util.Collection) [NONE]

    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

    method:addAll(int,java.util.Collection) [NONE]

    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

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