Adjustable (Java Platform SE 8 )

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.

Field Summary

Fields
Modifier and Type	Field and Description
`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

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`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
```
@Native
static final int HORIZONTAL
```
    Indicates that the Adjustable has horizontal orientation.
    
    See Also:
    
    Constant Field Values
  - VERTICAL
```
@Native
static final int VERTICAL
```
    Indicates that the Adjustable has vertical orientation.
    
    See Also:
    
    Constant Field Values
  - NO_ORIENTATION
```
@Native
static final int NO_ORIENTATION
```
    Indicates that the Adjustable has no orientation.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - 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)
```
    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()
```
    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

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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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Interface Adjustable

Field Summary

Method Summary

Field Detail

HORIZONTAL

VERTICAL

NO_ORIENTATION

Method Detail

getOrientation

setMinimum

getMinimum

setMaximum

getMaximum

setUnitIncrement

getUnitIncrement

setBlockIncrement

getBlockIncrement

setVisibleAmount

getVisibleAmount

setValue

getValue

addAdjustmentListener

removeAdjustmentListener