- java.lang.Object
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- javax.accessibility.AccessibleContext
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- java.awt.Component.AccessibleAWTComponent
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- java.awt.Container.AccessibleAWTContainer
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- javax.swing.JComponent.AccessibleJComponent
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- javax.swing.JScrollPane.AccessibleJScrollPane
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- All Implemented Interfaces:
PropertyChangeListener,Serializable,EventListener,AccessibleComponent,AccessibleExtendedComponent,ChangeListener
- Enclosing class:
- JScrollPane
protected class JScrollPane.AccessibleJScrollPane extends JComponent.AccessibleJComponent implements ChangeListener, PropertyChangeListener
This class implements accessibility support for theJScrollPaneclass. It provides an implementation of the Java Accessibility API appropriate to scroll pane 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.beanspackage. Please seeXMLEncoder.- See Also:
- Serialized Form
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Nested Class Summary
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Nested classes/interfaces declared in class javax.swing.JComponent.AccessibleJComponent
JComponent.AccessibleJComponent.AccessibleContainerHandler, JComponent.AccessibleJComponent.AccessibleFocusHandler
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Nested classes/interfaces declared in class java.awt.Component.AccessibleAWTComponent
Component.AccessibleAWTComponent.AccessibleAWTComponentHandler, Component.AccessibleAWTComponent.AccessibleAWTFocusHandler
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Field Summary
Fields Modifier and Type Field Description protected JViewportviewPortthisJScrollPane's currentJViewport-
Fields declared in class javax.swing.JComponent.AccessibleJComponent
accessibleFocusHandler
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Fields declared in class java.awt.Container.AccessibleAWTContainer
accessibleContainerHandler
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Fields declared in class java.awt.Component.AccessibleAWTComponent
accessibleAWTComponentHandler, accessibleAWTFocusHandler
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Fields declared in 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
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Constructor Summary
Constructors Constructor Description AccessibleJScrollPane()AccessibleJScrollPane constructor
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AccessibleRolegetAccessibleRole()Get the role of this object.voidpropertyChange(PropertyChangeEvent e)This method gets called when a bound property is changed.voidresetViewPort()Resets the viewport ChangeListener and PropertyChangeListenervoidstateChanged(ChangeEvent e)Invoked when the target of the listener has changed its state.-
Methods declared in class javax.swing.JComponent.AccessibleJComponent
addPropertyChangeListener, getAccessibleChild, getAccessibleChildrenCount, getAccessibleDescription, getAccessibleKeyBinding, getAccessibleName, getAccessibleStateSet, getBorderTitle, getTitledBorderText, getToolTipText, removePropertyChangeListener
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Methods declared in class java.awt.Container.AccessibleAWTContainer
getAccessibleAt
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Methods declared in 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
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Methods declared in class javax.accessibility.AccessibleContext
firePropertyChange, getAccessibleAction, getAccessibleEditableText, getAccessibleIcon, getAccessibleRelationSet, getAccessibleSelection, getAccessibleTable, getAccessibleText, getAccessibleValue, setAccessibleDescription, setAccessibleName, setAccessibleParent
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Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods declared in interface 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
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Field Detail
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viewPort
protected JViewport viewPort
thisJScrollPane's currentJViewport
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Method Detail
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resetViewPort
public void resetViewPort()
Resets the viewport ChangeListener and PropertyChangeListener
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getAccessibleRole
public AccessibleRole getAccessibleRole()
Get the role of this object.- Overrides:
getAccessibleRolein classJComponent.AccessibleJComponent- Returns:
- an instance of AccessibleRole describing the role of the object
- See Also:
AccessibleRole
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stateChanged
public void stateChanged(ChangeEvent e)
Invoked when the target of the listener has changed its state.- Specified by:
stateChangedin interfaceChangeListener- Parameters:
e- aChangeEventobject. Must not be null.- Throws:
NullPointerException- if the parameter is null.
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propertyChange
public void propertyChange(PropertyChangeEvent e)
This method gets called when a bound property is changed.- Specified by:
propertyChangein interfacePropertyChangeListener- Parameters:
e- APropertyChangeEventobject describing the event source and the property that has changed. Must not be null.- Throws:
NullPointerException- if the parameter is null.- Since:
- 1.5
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