java.awt
Class ScrollPaneAdjustable

java.lang.Object
  |
  +--java.awt.ScrollPaneAdjustable

class ScrollPaneAdjustable

extends Object

implements Adjustable, Serializable

See Also:

Serialized Form

Field Summary

private AdjustmentListener	adjustmentListener
private int	blockIncrement
private int	maximum
private int	minimum
private int	orientation
private static String	SCROLLPANE_ONLY
private static long	serialVersionUID
private ScrollPane	sp
private int	unitIncrement
private int	value
private int	visibleAmount

Constructor Summary

ScrollPaneAdjustable(ScrollPane sp, AdjustmentListener l, int orientation)

Method Summary

(package private) static void	()
void	addAdjustmentListener(AdjustmentListener l) Adds the specified adjustment listener to receive adjustment events from this ScrollPane.
int	getBlockIncrement()
int	getMaximum()
int	getMinimum()
int	getOrientation()
int	getUnitIncrement()
int	getValue()
int	getVisibleAmount()
private static void	initIDs() Initialize JNI field and method ids
String	paramString()
void	removeAdjustmentListener(AdjustmentListener l) Removes the specified adjustment listener so that it no longer receives adjustment events from this button.
void	setBlockIncrement(int b)
void	setMaximum(int max)
void	setMinimum(int min)
(package private) void	setSpan(int min, int max, int visible) This is called by the scrollpane itself to update the min,max,visible values.
void	setUnitIncrement(int u)
void	setValue(int v)
void	setVisibleAmount(int v)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

sp

private ScrollPane sp

orientation

private int orientation

minimum

private int minimum

maximum

private int maximum

visibleAmount

private int visibleAmount

unitIncrement

private int unitIncrement

blockIncrement

private int blockIncrement

value

private int value

adjustmentListener

private AdjustmentListener adjustmentListener

SCROLLPANE_ONLY

private static final String SCROLLPANE_ONLY

serialVersionUID

private static final long serialVersionUID

Constructor Detail

ScrollPaneAdjustable

public ScrollPaneAdjustable(ScrollPane sp,
                            AdjustmentListener l,
                            int orientation)

Method Detail

initIDs

private static void initIDs()

Initialize JNI field and method ids

static void ()

setSpan

void setSpan(int min,
             int max,
             int visible)

This is called by the scrollpane itself to update the min,max,visible values. The scrollpane is the only one that should be changing these since it is the source of these values.

getOrientation

public int getOrientation()

Specified by:

getOrientation in interface Adjustable

setMinimum

public void setMinimum(int min)

Specified by:

setMinimum in interface Adjustable

getMinimum

public int getMinimum()

Specified by:

getMinimum in interface Adjustable

setMaximum

public void setMaximum(int max)

Specified by:

setMaximum in interface Adjustable

getMaximum

public int getMaximum()

Specified by:

getMaximum in interface Adjustable

setUnitIncrement

public void setUnitIncrement(int u)

Specified by:

setUnitIncrement in interface Adjustable

getUnitIncrement

public int getUnitIncrement()

Specified by:

getUnitIncrement in interface Adjustable

setBlockIncrement

public void setBlockIncrement(int b)

Specified by:

setBlockIncrement in interface Adjustable

getBlockIncrement

public int getBlockIncrement()

Specified by:

getBlockIncrement in interface Adjustable

setVisibleAmount

public void setVisibleAmount(int v)

Specified by:

setVisibleAmount in interface Adjustable

getVisibleAmount

public int getVisibleAmount()

Specified by:

getVisibleAmount in interface Adjustable

setValue

public void setValue(int v)

Specified by:

setValue in interface Adjustable

getValue

public int getValue()

Specified by:

getValue in interface Adjustable

addAdjustmentListener

public void addAdjustmentListener(AdjustmentListener l)

Adds the specified adjustment listener to receive adjustment events from this ScrollPane. If l is null, no exception is thrown and no action is performed.

Specified by:

addAdjustmentListener in interface Adjustable

Parameters:

l - the adjustment listener.

See Also:

AdjustmentListener, java.awt.ScrollPane#removeAdjustmentListener

removeAdjustmentListener

public void removeAdjustmentListener(AdjustmentListener l)

Removes the specified adjustment listener so that it no longer receives adjustment events from this button. If l is null, no exception is thrown and no action is performed.

Specified by:

removeAdjustmentListener in interface Adjustable

Parameters:

l - the adjustment listener.

Since:

JDK1.1

See Also:

AdjustmentListener, java.awt.Button#addAdjustmentListener

toString

public String toString()

Overrides:

toString in class Object

paramString

public String paramString()