Package Summary Overview Summary

### class:JSpinner.AccessibleJSpinner [NONE]
- All Implemented Interfaces: Serializable, EventListener, AccessibleAction, AccessibleComponent, AccessibleEditableText, AccessibleExtendedComponent, AccessibleText, AccessibleValue, ChangeListener Enclosing class: JSpinner
      protected class JSpinner.AccessibleJSpinner
      extends JComponent.AccessibleJComponent
      implements AccessibleValue, AccessibleAction, AccessibleText, AccessibleEditableText, ChangeListener
`AccessibleJSpinner` implements accessibility support for the `JSpinner` class. Since: 1.5

### constructor:AccessibleJSpinner() [NONE]
- #### AccessibleJSpinner
      protected AccessibleJSpinner()
AccessibleJSpinner constructor

### method:stateChanged(javax.swing.event.ChangeEvent) [NONE]
- #### stateChanged
      public void stateChanged(ChangeEvent e)
Invoked when the target of the listener has changed its state. Specified by: `stateChanged` in interface `ChangeListener` Parameters: `e` - a `ChangeEvent` object. Must not be null. Throws: `NullPointerException` - if the parameter is null.

### method:getAccessibleRole() [NONE]
- #### getAccessibleRole
      public AccessibleRole getAccessibleRole()
Gets the role of this object. The role of the object is the generic purpose or use of the class of this object. For example, the role of a push button is AccessibleRole.PUSH_BUTTON. The roles in AccessibleRole are provided so component developers can pick from a set of predefined roles. This enables assistive technologies to provide a consistent interface to various tweaked subclasses of components (e.g., use AccessibleRole.PUSH_BUTTON for all components that act like a push button) as well as distinguish between subclasses that behave differently (e.g., AccessibleRole.CHECK_BOX for check boxes and AccessibleRole.RADIO_BUTTON for radio buttons). Note that the AccessibleRole class is also extensible, so custom component developers can define their own AccessibleRole's if the set of predefined roles is inadequate. Overrides: `getAccessibleRole` in class `JComponent.AccessibleJComponent` Returns: an instance of AccessibleRole describing the role of the object See Also: `AccessibleRole`

### method:getAccessibleChildrenCount() [NONE]
- #### getAccessibleChildrenCount
      public int getAccessibleChildrenCount()
Returns the number of accessible children of the object. Overrides: `getAccessibleChildrenCount` in class `JComponent.AccessibleJComponent` Returns: the number of accessible children of the object.

### method:getAccessibleChild(int) [NONE]
- #### getAccessibleChild
      public Accessible getAccessibleChild(int i)
Returns the specified Accessible child of the object. The Accessible children of an Accessible object are zero-based, so the first child of an Accessible child is at index 0, the second child is at index 1, and so on. Overrides: `getAccessibleChild` in class `JComponent.AccessibleJComponent` Parameters: `i` - zero-based index of child Returns: the Accessible child of the object See Also: `getAccessibleChildrenCount()`

### method:getAccessibleAction() [NONE]
- #### getAccessibleAction
      public AccessibleAction getAccessibleAction()
Gets the AccessibleAction associated with this object that supports one or more actions. Overrides: `getAccessibleAction` in class `AccessibleContext` Returns: AccessibleAction if supported by object; else return null See Also: `AccessibleAction`

### method:getAccessibleText() [NONE]
- #### getAccessibleText
      public AccessibleText getAccessibleText()
Gets the AccessibleText associated with this object presenting text on the display. Overrides: `getAccessibleText` in class `AccessibleContext` Returns: AccessibleText if supported by object; else return null See Also: `AccessibleText`

### method:getAccessibleValue() [NONE]
- #### getAccessibleValue
      public AccessibleValue getAccessibleValue()
Gets the AccessibleValue associated with this object. Overrides: `getAccessibleValue` in class `AccessibleContext` Returns: AccessibleValue if supported by object; else return null See Also: `AccessibleValue`

### method:getCurrentAccessibleValue() [NONE]
- #### getCurrentAccessibleValue
      public Number getCurrentAccessibleValue()
Get the value of this object as a Number. If the value has not been set, the return value will be null. Specified by: `getCurrentAccessibleValue` in interface `AccessibleValue` Returns: value of the object See Also: `setCurrentAccessibleValue(java.lang.Number)`

### method:setCurrentAccessibleValue(java.lang.Number) [NONE]
- #### setCurrentAccessibleValue
      public boolean setCurrentAccessibleValue(Number n)
Set the value of this object as a Number. Specified by: `setCurrentAccessibleValue` in interface `AccessibleValue` Parameters: `n` - the value to set for this object Returns: true if the value was set; else False See Also: `getCurrentAccessibleValue()`

### method:getMinimumAccessibleValue() [NONE]
- #### getMinimumAccessibleValue
      public Number getMinimumAccessibleValue()
Get the minimum value of this object as a Number. Specified by: `getMinimumAccessibleValue` in interface `AccessibleValue` Returns: Minimum value of the object; null if this object does not have a minimum value See Also: `getMaximumAccessibleValue()`

### method:getMaximumAccessibleValue() [NONE]
- #### getMaximumAccessibleValue
      public Number getMaximumAccessibleValue()
Get the maximum value of this object as a Number. Specified by: `getMaximumAccessibleValue` in interface `AccessibleValue` Returns: Maximum value of the object; null if this object does not have a maximum value See Also: `getMinimumAccessibleValue()`

### method:getAccessibleActionCount() [NONE]
- #### getAccessibleActionCount
      public int getAccessibleActionCount()
Returns the number of accessible actions available in this object If there are more than one, the first one is considered the "default" action of the object. Two actions are supported: AccessibleAction.INCREMENT which increments the spinner value and AccessibleAction.DECREMENT which decrements the spinner value Specified by: `getAccessibleActionCount` in interface `AccessibleAction` Returns: the zero-based number of Actions in this object

### method:getAccessibleActionDescription(int) [NONE]
- #### getAccessibleActionDescription
      public String getAccessibleActionDescription(int i)
Returns a description of the specified action of the object. Specified by: `getAccessibleActionDescription` in interface `AccessibleAction` Parameters: `i` - zero-based index of the actions Returns: a String description of the action See Also: `getAccessibleActionCount()`

### method:doAccessibleAction(int) [NONE]
- #### doAccessibleAction
      public boolean doAccessibleAction(int i)
Performs the specified Action on the object Specified by: `doAccessibleAction` in interface `AccessibleAction` Parameters: `i` - zero-based index of actions. The first action (index 0) is AccessibleAction.INCREMENT and the second action (index 1) is AccessibleAction.DECREMENT. Returns: true if the action was performed; otherwise false. See Also: `getAccessibleActionCount()`

### method:getIndexAtPoint(java.awt.Point) [NONE]
- #### getIndexAtPoint
      public int getIndexAtPoint(Point p)
Given a point in local coordinates, return the zero-based index of the character under that Point. If the point is invalid, this method returns -1. Specified by: `getIndexAtPoint` in interface `AccessibleText` Parameters: `p` - the Point in local coordinates Returns: the zero-based index of the character under Point p; if Point is invalid return -1.

### method:getCharacterBounds(int) [NONE]
- #### getCharacterBounds
      public Rectangle getCharacterBounds(int i)
Determines the bounding box of the character at the given index into the string. The bounds are returned in local coordinates. If the index is invalid an empty rectangle is returned. Specified by: `getCharacterBounds` in interface `AccessibleText` Parameters: `i` - the index into the String Returns: the screen coordinates of the character's bounding box, if index is invalid return an empty rectangle.

### method:getCharCount() [NONE]
- #### getCharCount
      public int getCharCount()
Returns the number of characters (valid indicies) Specified by: `getCharCount` in interface `AccessibleText` Returns: the number of characters

### method:getCaretPosition() [NONE]
- #### getCaretPosition
      public int getCaretPosition()
Returns the zero-based offset of the caret. Note: That to the right of the caret will have the same index value as the offset (the caret is between two characters). Specified by: `getCaretPosition` in interface `AccessibleText` Returns: the zero-based offset of the caret.

### method:getAtIndex(int, int) [NONE]
- #### getAtIndex
      public String getAtIndex(int part,
                               int index)
Returns the String at a given index. Specified by: `getAtIndex` in interface `AccessibleText` Parameters: `part` - the CHARACTER, WORD, or SENTENCE to retrieve `index` - an index within the text Returns: the letter, word, or sentence

### method:getAfterIndex(int, int) [NONE]
- #### getAfterIndex
      public String getAfterIndex(int part,
                                  int index)
Returns the String after a given index. Specified by: `getAfterIndex` in interface `AccessibleText` Parameters: `part` - the CHARACTER, WORD, or SENTENCE to retrieve `index` - an index within the text Returns: the letter, word, or sentence

### method:getBeforeIndex(int, int) [NONE]
- #### getBeforeIndex
      public String getBeforeIndex(int part,
                                   int index)
Returns the String before a given index. Specified by: `getBeforeIndex` in interface `AccessibleText` Parameters: `part` - the CHARACTER, WORD, or SENTENCE to retrieve `index` - an index within the text Returns: the letter, word, or sentence

### method:getCharacterAttribute(int) [NONE]
- #### getCharacterAttribute
      public AttributeSet getCharacterAttribute(int i)
Returns the AttributeSet for a given character at a given index Specified by: `getCharacterAttribute` in interface `AccessibleText` Parameters: `i` - the zero-based index into the text Returns: the AttributeSet of the character

### method:getSelectionStart() [NONE]
- #### getSelectionStart
      public int getSelectionStart()
Returns the start offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same. Specified by: `getSelectionStart` in interface `AccessibleText` Returns: the index into the text of the start of the selection

### method:getSelectionEnd() [NONE]
- #### getSelectionEnd
      public int getSelectionEnd()
Returns the end offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same. Specified by: `getSelectionEnd` in interface `AccessibleText` Returns: the index into the text of the end of the selection

### method:getSelectedText() [NONE]
- #### getSelectedText
      public String getSelectedText()
Returns the portion of the text that is selected. Specified by: `getSelectedText` in interface `AccessibleText` Returns: the String portion of the text that is selected

### method:setTextContents(java.lang.String) [NONE]
- #### setTextContents
      public void setTextContents(String s)
Sets the text contents to the specified string. Specified by: `setTextContents` in interface `AccessibleEditableText` Parameters: `s` - the string to set the text contents

### method:insertTextAtIndex(int, java.lang.String) [NONE]
- #### insertTextAtIndex
      public void insertTextAtIndex(int index,
                                    String s)
Inserts the specified string at the given index/ Specified by: `insertTextAtIndex` in interface `AccessibleEditableText` Parameters: `index` - the index in the text where the string will be inserted `s` - the string to insert in the text

### method:getTextRange(int, int) [NONE]
- #### getTextRange
      public String getTextRange(int startIndex,
                                 int endIndex)
Returns the text string between two indices. Specified by: `getTextRange` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text `endIndex` - the ending index in the text Returns: the text string between the indices

### method:delete(int, int) [NONE]
- #### delete
      public void delete(int startIndex,
                         int endIndex)
Deletes the text between two indices Specified by: `delete` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text `endIndex` - the ending index in the text

### method:cut(int, int) [NONE]
- #### cut
      public void cut(int startIndex,
                      int endIndex)
Cuts the text between two indices into the system clipboard. Specified by: `cut` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text `endIndex` - the ending index in the text

### method:paste(int) [NONE]
- #### paste
      public void paste(int startIndex)
Pastes the text from the system clipboard into the text starting at the specified index. Specified by: `paste` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text

### method:replaceText(int, int, java.lang.String) [NONE]
- #### replaceText
      public void replaceText(int startIndex,
                              int endIndex,
                              String s)
Replaces the text between two indices with the specified string. Specified by: `replaceText` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text `endIndex` - the ending index in the text `s` - the string to replace the text between two indices

### method:selectText(int, int) [NONE]
- #### selectText
      public void selectText(int startIndex,
                             int endIndex)
Selects the text between two indices. Specified by: `selectText` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text `endIndex` - the ending index in the text

### method:setAttributes(int, int, javax.swing.text.AttributeSet) [NONE]
- #### setAttributes
      public void setAttributes(int startIndex,
                                int endIndex,
                                AttributeSet as)
Sets attributes for the text between two indices. Specified by: `setAttributes` in interface `AccessibleEditableText` Parameters: `startIndex` - the starting index in the text `endIndex` - the ending index in the text `as` - the attribute set See Also: `AttributeSet`