java.lang.Object
- javax.accessibility.AccessibleContext
- - java.awt.Component.AccessibleAWTComponent
  - - java.awt.Container.AccessibleAWTContainer
    - - javax.swing.JComponent.AccessibleJComponent
      - javax.swing.text.JTextComponent.AccessibleJTextComponent
        
        javax.swing.JTextArea.AccessibleJTextArea

实现的所有接口

Serializable ， EventListener ， AccessibleAction ， AccessibleComponent ， AccessibleEditableText ， AccessibleExtendedComponent ， AccessibleExtendedText ， AccessibleText ， CaretListener ， DocumentListener

Enclosing class:

JTextArea
```
protected class JTextArea.AccessibleJTextArea
extends JTextComponent.AccessibleJTextComponent
```
此类实现JTextArea类的可访问性支持。它提供了适用于文本区域用户界面元素的Java Accessibility API的实现。
警告：此类的序列化对象与以后的Swing版本不兼容。当前的序列化支持适用于运行相同版本Swing的应用程序之间的短期存储或RMI。从1.4开始， java.beans软件包中添加了对所有JavaBeans java.beans长期存储的支持。请参阅XMLEncoder 。

另请参见：

Serialized Form

- 嵌套类汇总
  - 嵌套类/接口声明在类 javax.swing.JComponent.AccessibleJComponent
    JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
  - 嵌套类/接口声明在类 java.awt.Component.AccessibleAWTComponent
    Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
- 字段汇总
  - 声明的属性在类 javax.swing.JComponent.AccessibleJComponent
    accessibleFocusHandler
  - 声明的属性在类 java.awt.Container.AccessibleAWTContainer
    accessibleContainerHandler
  - 声明的属性在类 java.awt.Component.AccessibleAWTComponent
    accessibleAWTComponentHandler, accessibleAWTFocusHandler
  - 声明的属性在类 javax.accessibility.AccessibleContext
    ACCESSIBLE_ACTION_PROPERTY, ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, ACCESSIBLE_CARET_PROPERTY, ACCESSIBLE_CHILD_PROPERTY, ACCESSIBLE_COMPONENT_BOUNDS_CHANGED, ACCESSIBLE_DESCRIPTION_PROPERTY, ACCESSIBLE_HYPERTEXT_OFFSET, ACCESSIBLE_INVALIDATE_CHILDREN, ACCESSIBLE_NAME_PROPERTY, ACCESSIBLE_SELECTION_PROPERTY, ACCESSIBLE_STATE_PROPERTY, ACCESSIBLE_TABLE_CAPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_COLUMN_HEADER_CHANGED, ACCESSIBLE_TABLE_MODEL_CHANGED, ACCESSIBLE_TABLE_ROW_DESCRIPTION_CHANGED, ACCESSIBLE_TABLE_ROW_HEADER_CHANGED, ACCESSIBLE_TABLE_SUMMARY_CHANGED, ACCESSIBLE_TEXT_ATTRIBUTES_CHANGED, ACCESSIBLE_TEXT_PROPERTY, ACCESSIBLE_VALUE_PROPERTY, ACCESSIBLE_VISIBLE_DATA_PROPERTY, accessibleDescription, accessibleName, accessibleParent
  - Fields declared in interface javax.accessibility.AccessibleAction
    CLICK, DECREMENT, INCREMENT, TOGGLE_EXPAND, TOGGLE_POPUP
  - Fields declared in interface javax.accessibility.AccessibleExtendedText
    ATTRIBUTE_RUN, LINE
  - Fields declared in interface javax.accessibility.AccessibleText
    CHARACTER, SENTENCE, WORD
- 构造方法摘要
  
  构造方法
  
  变量构造器描述
  
  protected AccessibleJTextArea()
- 方法摘要
  
  所有方法实例方法具体的方法
  
  变量和类型方法描述
  
  AccessibleStateSet getAccessibleStateSet()
  获取此对象的状态集。
  - 声明方法的类 javax.swing.text.JTextComponent.AccessibleJTextComponent
    caretUpdate, changedUpdate, cut, delete, doAccessibleAction, getAccessibleActionCount, getAccessibleActionDescription, getAccessibleEditableText, getAccessibleRole, getAccessibleText, getAfterIndex, getAtIndex, getBeforeIndex, getCaretPosition, getCharacterAttribute, getCharacterBounds, getCharCount, getIndexAtPoint, getSelectedText, getSelectionEnd, getSelectionStart, getTextBounds, getTextRange, getTextSequenceAfter, getTextSequenceAt, getTextSequenceBefore, insertTextAtIndex, insertUpdate, paste, removeUpdate, replaceText, selectText, setAttributes, setTextContents
  - 声明方法的类 javax.swing.JComponent.AccessibleJComponent
    addPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener
  - 声明方法的类 java.awt.Container.AccessibleAWTContainer
    getAccessibleAt
  - 声明方法的类 java.awt.Component.AccessibleAWTComponent
    addFocusListener, contains, getAccessibleComponent, getAccessibleIndexInParent, getAccessibleParent, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocale, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible
  - 声明方法的类 javax.accessibility.AccessibleContext
    firePropertyChange, getAccessibleAction, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
  - 声明方法的类 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - 声明方法的接口 javax.accessibility.AccessibleComponent
    addFocusListener, contains, getAccessibleAt, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible

- 构造方法详细信息
  - AccessibleJTextArea
```
protected AccessibleJTextArea()
```
- 方法详细信息
  - getAccessibleStateSet
```
public AccessibleStateSet getAccessibleStateSet()
```
    获取此对象的状态集。
    
    重写：
    
    getAccessibleStateSet在类 JTextComponent.AccessibleJTextComponent
    
    结果
    
    AccessibleStateSet的一个实例，用于描述对象的状态
    
    另请参见：
    
    AccessibleStateSet

Class JTextArea.AccessibleJTextArea

嵌套类汇总

嵌套类/接口声明在类 javax.swing.JComponent.AccessibleJComponent

嵌套类/接口声明在类 java.awt.Component.AccessibleAWTComponent

字段汇总

声明的属性在类 javax.swing.JComponent.AccessibleJComponent

声明的属性在类 java.awt.Container.AccessibleAWTContainer

声明的属性在类 java.awt.Component.AccessibleAWTComponent

声明的属性在类 javax.accessibility.AccessibleContext

Fields declared in interface javax.accessibility.AccessibleAction

Fields declared in interface javax.accessibility.AccessibleExtendedText

Fields declared in interface javax.accessibility.AccessibleText

构造方法摘要

方法摘要

声明方法的类 javax.swing.text.JTextComponent.AccessibleJTextComponent

声明方法的类 javax.swing.JComponent.AccessibleJComponent

声明方法的类 java.awt.Container.AccessibleAWTContainer

声明方法的类 java.awt.Component.AccessibleAWTComponent

声明方法的类 javax.accessibility.AccessibleContext

声明方法的类 java.lang.Object

声明方法的接口 javax.accessibility.AccessibleComponent

构造方法详细信息

AccessibleJTextArea

方法详细信息

getAccessibleStateSet