public static class StyledEditorKit.AlignmentAction extends StyledEditorKit.StyledTextAction
StyleConstants.Alignment属性为目标JEditorPane中的当前选择的范围。 
       这是通过调用StyledDocument.setParagraphAttributes与目标的JEditorPane相关的样式化文档。 
        如果将目标文本组件指定为ActionEvent的源,并且有一个命令字符串,则命令字符串将被解释为一个整数,它应该是StyleConstants.Alignment属性的合法值之一。 
 警告:此类的序列化对象与将来的Swing版本不兼容。 当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。 从1.4开始,对所有JavaBeans的长期存储的支持已经添加到java.beans包中。 请参阅XMLEncoder 。 
changeSupport, enabledACCELERATOR_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 | 
|---|
| AlignmentAction(String nm, int a)
              创建一个新的AlignmentAction。 
             | 
| Modifier and Type | Method and Description | 
|---|---|
| void | actionPerformed(ActionEvent e)
              设置对齐。 
             | 
getEditor, getStyledDocument, getStyledEditorKit, setCharacterAttributes, setParagraphAttributesaugmentList, getFocusedComponent, getTextComponentaddPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabledpublic AlignmentAction(String nm, int a)
nm - 动作名称 
           a - alignment> = 0 
           public void actionPerformed(ActionEvent e)
e - 动作事件 
            Submit a bug or feature 
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