com.github.kancyframework.springx.swing.combobox

类 ListComboBoxModel<E>

java.lang.Object

javax.swing.AbstractListModel

com.github.kancyframework.springx.swing.combobox.ListComboBoxModel<E>

类型参数:

E - the type of elements maintained by the list backing this model

所有已实现的接口:

ActionListener, Serializable, EventListener, ComboBoxModel, ListModel

直接已知子类:

EnumComboBoxModel, MapComboBoxModel

public class ListComboBoxModel<E>
extends AbstractListModel
implements ComboBoxModel, ActionListener

A ComboBoxModel for Lists.

作者:

jm158417, Karl George Schaefer

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected List<E>	data A reference to the list backing this model.
protected E	selected The currently selected item.
static String	UPDATE A key used to notify the model that the backing List has changed.

从类继承的字段 javax.swing.AbstractListModel

listenerList

构造器概要

构造器

构造器和说明
ListComboBoxModel(List<E> list) Creates a ListComboBoxModel backed by the supplied list.

方法概要

限定符和类型	方法和说明
void	actionPerformed(ActionEvent evt)
E	getElementAt(int index)
E	getSelectedItem()
int	getSize()
void	setSelectedItem(Object item) Set the selected item.

从类继承的方法 javax.swing.AbstractListModel

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 javax.swing.ListModel

addListDataListener, removeListDataListener

字段详细资料

UPDATE

public static final String UPDATE

A key used to notify the model that the backing List has changed.

另请参阅:

常量字段值

data

protected final List<E> data

A reference to the list backing this model.

This model does not make a copy of the list, so any changes in the list without synchronizing the model may have drastic effects.

selected

protected E selected

The currently selected item.

构造器详细资料

ListComboBoxModel

public ListComboBoxModel(List<E> list)

Creates a ListComboBoxModel backed by the supplied list.

参数:

list - the list backing this model

抛出:

NullPointerException - if list is null

方法详细资料

setSelectedItem

public void setSelectedItem(Object item)

Set the selected item. The implementation of this method should notify all registered ListDataListeners that the contents have changed.

指定者:

setSelectedItem 在接口中 ComboBoxModel

参数:

item - the list object to select or null to clear the selection

抛出:

ClassCastException - if item is not of type E

getSelectedItem

public E getSelectedItem()

指定者:

getSelectedItem 在接口中 ComboBoxModel

getElementAt

public E getElementAt(int index)

指定者:

getElementAt 在接口中 ListModel

getSize

public int getSize()

指定者:

getSize 在接口中 ListModel

actionPerformed

public void actionPerformed(ActionEvent evt)

指定者:

actionPerformed 在接口中 ActionListener