Interface Adjustable

All Known Implementing Classes:

JScrollBar, JScrollPane.ScrollBar, Scrollbar, ScrollPaneAdjustable

public interface Adjustable

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

Fields

HORIZONTAL

@Native
static final int HORIZONTAL

Indicates that the Adjustable has horizontal orientation.

VERTICAL

@Native
static final int VERTICAL

Indicates that the Adjustable has vertical orientation.

NO_ORIENTATION

@Native
static final int NO_ORIENTATION

Indicates that the Adjustable has no orientation.

Methods

getOrientation

int getOrientation()

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)

Sets the minimum value of the adjustable object.

Parameters:

min - the minimum value

getMinimum

int getMinimum()

Gets the minimum value of the adjustable object.

Returns:

the minimum value of the adjustable object

setMaximum

void setMaximum(int max)

Sets the maximum value of the adjustable object.

Parameters:

max - the maximum value

getMaximum

int getMaximum()

Gets the maximum value of the adjustable object.

Returns:

the maximum value of the adjustable object

setUnitIncrement

void setUnitIncrement(int u)

Sets the unit value increment for the adjustable object.

Parameters:

u - the unit increment

getUnitIncrement

int getUnitIncrement()

Gets the unit value increment for the adjustable object.

Returns:

the unit value increment for the adjustable object

setBlockIncrement

void setBlockIncrement(int b)

Sets the block value increment for the adjustable object.

Parameters:

b - the block increment

getBlockIncrement

int getBlockIncrement()

Gets the block value increment for the adjustable object.

Returns:

the block value increment for the adjustable object

setVisibleAmount

void setVisibleAmount(int v)

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

Parameters:

v - the length of the indicator

getVisibleAmount

int getVisibleAmount()

Gets the length of the proportional indicator.

Returns:

the length of the proportional indicator

setValue

void setValue(int v)

Parameters:

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

getValue

int getValue()

Gets the current value of the adjustable object.

Returns:

the current value of the adjustable object

addAdjustmentListener

void addAdjustmentListener(AdjustmentListener l)

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)

Removes an adjustment listener.

Parameters:

l - the listener being removed

See Also:

AdjustmentEvent