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Class com.sun.java.swing.JScrollBar 

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----com.sun.java.swing.JComponent
                           |
                           +----com.sun.java.swing.JScrollBar
public class JScrollBar
extends JComponent
implements ChangeListener, Adjustable, Accessible
An implementation of a Scrollbar

Variable Index

o blockIncrement
o model
o orientation
o ui
o unitIncrement

Constructor Index

o JScrollBar()
o JScrollBar(int)
o JScrollBar(int, int, int, int, int)

Method Index

o addAdjustmentListener(AdjustmentListener)
o fireAdjustmentValueChanged(AdjustmentEvent)
o getAccessibleRole()
Get the role of this object.
o getAccessibleValue()
Get the accessible value of this object.
o getBlockIncrement()
o getBlockIncrement(int)
o getMaximum()
o getMaximumSize()
The scrollbar is flexible along it's scrolling axis and rigid along the other axis.
o getMinimum()
o getMinimumSize()
The scrollbar is flexible along it's scrolling axis and rigid along the other axis.
o getModel()
o getOrientation()
o getUI()
o getUIClassID()
o getUnitIncrement()
o getUnitIncrement(int)
o getValue()
o getValueIsAdjusting()
o getVisibleAmount()
o isOpaque()
Returns true if this component is completely opaque.
o removeAdjustmentListener(AdjustmentListener)
o setBlockIncrement(int)
o setEnabled(boolean)
o setMaximum(int)
o setMinimum(int)
o setModel(BoundedRangeModel)
o setOrientation(int)
o setUnitIncrement(int)
o setValue(int)
o setValueIsAdjusting(boolean)
o setValues(int, int, int, int)
Ensures that the model is always in a consistent state by enforcing the following constraints.
o setVisibleAmount(int)
o stateChanged(ChangeEvent)
Implemented for the ChangeListener interface support.
o toString()
o updateUI()
Notification from the UIFactory that the L&F has changed.

Variables

o ui 
 protected ScrollBarUI ui
o model 
 protected BoundedRangeModel model
o orientation 
 protected int orientation
o unitIncrement 
 protected int unitIncrement
o blockIncrement 
 protected int blockIncrement

Constructors

o JScrollBar 
 public JScrollBar()
o JScrollBar 
 public JScrollBar(int orientation)
o JScrollBar 
 public JScrollBar(int orientation,
                   int value,
                   int extent,
                   int minimum,
                   int maximum)

Methods

o getOrientation 
 public int getOrientation()
o getUnitIncrement 
 public int getUnitIncrement(int direction)
o getBlockIncrement 
 public int getBlockIncrement(int direction)
o getUnitIncrement 
 public int getUnitIncrement()
o getBlockIncrement 
 public int getBlockIncrement()
o getValue 
 public int getValue()
o getVisibleAmount 
 public int getVisibleAmount()
o getMinimum 
 public int getMinimum()
o getMaximum 
 public int getMaximum()
o getValueIsAdjusting 
 public boolean getValueIsAdjusting()
o setOrientation 
 public void setOrientation(int n)
o setUnitIncrement 
 public void setUnitIncrement(int n)
o setBlockIncrement 
 public void setBlockIncrement(int n)
o setValue 
 public void setValue(int n)
o setVisibleAmount 
 public void setVisibleAmount(int n)
o setMinimum 
 public void setMinimum(int n)
o setMaximum 
 public void setMaximum(int n)
o setValueIsAdjusting 
 public void setValueIsAdjusting(boolean b)
o updateUI 
 public void updateUI()
Notification from the UIFactory that the L&F has changed.

Overrides:
updateUI in class JComponent
o getUIClassID 
 public String getUIClassID()
Returns:
"ScrollBarUI"
Overrides:
getUIClassID in class JComponent
See Also:
getUIClassID, getUI
o setValues 
 public void setValues(int newValue,
                       int newExtent,
                       int newMinimum,
                       int newMaximum)
Ensures that the model is always in a consistent state by enforcing the following constraints. 
   minimum < maximum
   minimum <= value
   extent >= 1
   value <= maximum - extent
If neccessary we change newValue and newExtent, newExtent is forced to be greater than 0.

o addAdjustmentListener 
 public void addAdjustmentListener(AdjustmentListener l)
o removeAdjustmentListener 
 public void removeAdjustmentListener(AdjustmentListener l)
o fireAdjustmentValueChanged 
 protected void fireAdjustmentValueChanged(AdjustmentEvent e)
o stateChanged 
 public void stateChanged(ChangeEvent e)
Implemented for the ChangeListener interface support. Forwards the event to any adjustmentListeners

o getModel 
 public BoundedRangeModel getModel()
o setModel 
 public void setModel(BoundedRangeModel newModel)
o getUI 
 public ScrollBarUI getUI()
o getMinimumSize 
 public Dimension getMinimumSize()
The scrollbar is flexible along it's scrolling axis and rigid along the other axis.

Overrides:
getMinimumSize in class JComponent
o getMaximumSize 
 public Dimension getMaximumSize()
The scrollbar is flexible along it's scrolling axis and rigid along the other axis.

Overrides:
getMaximumSize in class JComponent
o setEnabled 
 public void setEnabled(boolean x)
Overrides:
setEnabled in class Component
o toString 
 public String toString()
Overrides:
toString in class Component
o isOpaque 
 public boolean isOpaque()
Returns true if this component is completely opaque.

Overrides:
isOpaque in class JComponent
o getAccessibleRole 
 public AccessibleRole getAccessibleRole()
Get the role of this object.

Returns:
an instance of AccessibleRole describing the role of the object
Overrides:
getAccessibleRole in class JComponent
o getAccessibleValue 
 public String getAccessibleValue()
Get the accessible value of this object.

Returns:
a localized String describing the value of this object
Overrides:
getAccessibleValue in class JComponent 
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