public abstract class TextAction extends AbstractAction
警告:序列化该类的对象与以后的Swing版本不兼容。当前的序列化支持适用于短期贮藏或RMI运行相同Swing版本的应用程序之间。为1.4,为所有JavaBeans™长期存储的支持已被添加到java.beans
包。请看XMLEncoder
。
changeSupport, enabled
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
Constructor and Description |
---|
TextAction(String name)
创建一个新的jtextaction对象。
|
Modifier and Type | Method and Description |
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static Action[] |
augmentList(Action[] list1, Action[] list2)
以一个命令列表和增强它与另一个命令列表。
|
protected JTextComponent |
getFocusedComponent()
获取当前具有焦点的文本组件。
|
protected JTextComponent |
getTextComponent(ActionEvent e)
确定要使用的组件的组件。
|
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
actionPerformed
public TextAction(String name)
name
-动作的名称
protected final JTextComponent getTextComponent(ActionEvent e)
e
的ActionEvent
public static final Action[] augmentList(Action[] list1, Action[] list2)
list1
-第一个列表,可能是空的而不是
null
list2
-第二列表,可能是空的而不是
null
protected final JTextComponent getFocusedComponent()
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