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JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档
JTableHeader.AccessibleJTableHeader (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档
javax.swing.table
Class JTableHeader.AccessibleJTableHeader
java.lang.Object
javax.accessibility.AccessibleContext
java.awt.Component.AccessibleAWTComponent
java.awt.Container.AccessibleAWTContainer
javax.swing.JComponent.AccessibleJComponent
javax.swing.table.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 JavaBeansTM
has been added to the java.beans
package.
Please see XMLEncoder
.
Fields inherited from class 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 |
Methods inherited from class 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 |
Methods inherited from class javax.accessibility.AccessibleContext |
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.accessibility.AccessibleComponent |
addFocusListener, contains, getBackground, getBounds, getCursor, getFont, getFontMetrics, getForeground, getLocation, getLocationOnScreen, getSize, isEnabled, isFocusTraversable, isShowing, isVisible, removeFocusListener, requestFocus, setBackground, setBounds, setCursor, setEnabled, setFont, setForeground, setLocation, setSize, setVisible |
JTableHeader.AccessibleJTableHeader
protected JTableHeader.AccessibleJTableHeader()
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:
AccessibleRole
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:
AccessibleContext.getAccessibleChildrenCount()
Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples. Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.