W3cubDocs

/OpenJDK 21

Class JTableHeader.AccessibleJTableHeader

All Implemented Interfaces:
Serializable, AccessibleComponent, AccessibleExtendedComponent
Enclosing class:
JTableHeader
protected class JTableHeader.AccessibleJTableHeader extends JComponent.AccessibleJComponent
This class implements accessibility support for the JTableHeader class. It provides an implementation of the Java Accessibility API appropriate to table header user-interface elements.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Nested Class Summary

Modifier and Type Class Description
protected class  JTableHeader.AccessibleJTableHeader.AccessibleJTableHeaderEntry
This class provides an implementation of the Java Accessibility API appropriate for JTableHeader entries.

Field Summary

Fields declared in class javax.swing.JComponent.AccessibleJComponent

accessibleFocusHandler

Constructor Summary

Modifier Constructor Description
protected
Constructs an AccessibleJTableHeader.

Method Summary

Modifier and Type Method Description
Accessible getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point.
Accessible getAccessibleChild(int i)
Return the nth Accessible child of the object.
int getAccessibleChildrenCount()
Returns the number of accessible children in the object.
AccessibleRole getAccessibleRole()
Get the role of this object.

Methods declared in class java.lang.Object

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

Constructor Details

AccessibleJTableHeader

protected AccessibleJTableHeader()
Constructs an AccessibleJTableHeader.

Method Details

getAccessibleRole

public AccessibleRole getAccessibleRole()
Get the role of this object.
Overrides:
getAccessibleRole in class JComponent.AccessibleJComponent
Returns:
an instance of AccessibleRole describing the role of the object
See Also:

getAccessibleAt

public Accessible getAccessibleAt(Point p)
Returns the Accessible child, if one exists, contained at the local coordinate Point.
Specified by:
getAccessibleAt in interface AccessibleComponent
Overrides:
getAccessibleAt in class Container.AccessibleAWTContainer
Parameters:
p - The point defining the top-left corner of the Accessible, given in the coordinate space of the object's parent.
Returns:
the Accessible, if it exists, at the specified location; else null

getAccessibleChildrenCount

public int getAccessibleChildrenCount()
Returns the number of accessible children in the object. If all of the children of this object implement Accessible, than this method should return the number of children of this object.
Overrides:
getAccessibleChildrenCount in class JComponent.AccessibleJComponent
Returns:
the number of accessible children in the object.

getAccessibleChild

public Accessible getAccessibleChild(int i)
Return the nth Accessible child of the object.
Overrides:
getAccessibleChild in class JComponent.AccessibleJComponent
Parameters:
i - zero-based index of child
Returns:
the nth Accessible child of the object
See Also:

© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/table/JTableHeader.AccessibleJTableHeader.html