java.awt
Interface Adjustable

All Known Implementing Classes:

JScrollBar, JScrollPane.ScrollBar, Scrollbar, ScrollPaneAdjustable

public interface Adjustable

Disabled: no SafeJ information.

The interface for objects which have an adjustable numeric value contained within a bounded range of values.

Field Summary

static int	HORIZONTAL Indicates that the Adjustable has horizontal orientation.
static int	NO_ORIENTATION Indicates that the Adjustable has no orientation.
static int	VERTICAL Indicates that the Adjustable has vertical orientation.

Method Summary

void	addAdjustmentListener(AdjustmentListener l) Adds a listener to receive adjustment events when the value of the adjustable object changes.
int	getBlockIncrement() Gets the block value increment for the adjustable object.
int	getMaximum() Gets the maximum value of the adjustable object.
int	getMinimum() Gets the minimum value of the adjustable object.
int	getOrientation() Gets the orientation of the adjustable object.
int	getUnitIncrement() Gets the unit value increment for the adjustable object.
int	getValue() Gets the current value of the adjustable object.
int	getVisibleAmount() Gets the length of the proportional indicator.
void	removeAdjustmentListener(AdjustmentListener l) Removes an adjustment listener.
void	setBlockIncrement(int b) Sets the block value increment for the adjustable object.
void	setMaximum(int max) Sets the maximum value of the adjustable object.
void	setMinimum(int min) Sets the minimum value of the adjustable object.
void	setUnitIncrement(int u) Sets the unit value increment for the adjustable object.
void	setValue(int v) Sets the current value of the adjustable object.
void	setVisibleAmount(int v) Sets the length of the proportional indicator of the adjustable object.

Field Detail

HORIZONTAL

static final int HORIZONTAL

Class is disabled.

Indicates that the Adjustable has horizontal orientation.

See Also:

Constant Field Values

VERTICAL

static final int VERTICAL

Class is disabled.

Indicates that the Adjustable has vertical orientation.

See Also:

Constant Field Values

NO_ORIENTATION

static final int NO_ORIENTATION

Class is disabled.

Indicates that the Adjustable has no orientation.

See Also:

Constant Field Values

Method Detail

getOrientation

int getOrientation()

Class is disabled.

Gets the orientation of the adjustable object.

Returns:

the orientation of the adjustable object; either HORIZONTAL, VERTICAL, or NO_ORIENTATION

setMinimum

void setMinimum(int min)

Class is disabled.

Sets the minimum value of the adjustable object.

Parameters:

min - the minimum value

getMinimum

int getMinimum()

Class is disabled.

Gets the minimum value of the adjustable object.

Returns:

the minimum value of the adjustable object

setMaximum

void setMaximum(int max)

Class is disabled.

Sets the maximum value of the adjustable object.

Parameters:

max - the maximum value

getMaximum

int getMaximum()

Class is disabled.

Gets the maximum value of the adjustable object.

Returns:

the maximum value of the adjustable object

setUnitIncrement

void setUnitIncrement(int u)

Class is disabled.

Sets the unit value increment for the adjustable object.

Parameters:

u - the unit increment

getUnitIncrement

int getUnitIncrement()

Class is disabled.

Gets the unit value increment for the adjustable object.

Returns:

the unit value increment for the adjustable object

setBlockIncrement

void setBlockIncrement(int b)

Class is disabled.

Sets the block value increment for the adjustable object.

Parameters:

b - the block increment

getBlockIncrement

int getBlockIncrement()

Class is disabled.

Gets the block value increment for the adjustable object.

Returns:

the block value increment for the adjustable object

setVisibleAmount

void setVisibleAmount(int v)

Class is disabled.

Sets the length of the proportional indicator of the adjustable object.

Parameters:

v - the length of the indicator

getVisibleAmount

int getVisibleAmount()

Class is disabled.

Gets the length of the proportional indicator.

Returns:

the length of the proportional indicator

setValue

void setValue(int v)

Class is disabled.

Sets the current value of the adjustable object. If the value supplied is less than minimum or greater than maximum - visibleAmount, then one of those values is substituted, as appropriate.

Calling this method does not fire an AdjustmentEvent.

Parameters:

v - the current value, between minimum and maximum - visibleAmount

getValue

int getValue()

Class is disabled.

Gets the current value of the adjustable object.

Returns:

the current value of the adjustable object

addAdjustmentListener

void addAdjustmentListener(AdjustmentListener l)

Class is disabled.

Adds a listener to receive adjustment events when the value of the adjustable object changes.

Parameters:

l - the listener to receive events

See Also:

AdjustmentEvent

removeAdjustmentListener

void removeAdjustmentListener(AdjustmentListener l)

Class is disabled.

Removes an adjustment listener.

Parameters:

l - the listener being removed

See Also:

AdjustmentEvent