Java Module java.desktop Package java.awt Class ScrollPaneAdjustable（JDK11）

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java.lang.Object
- java.awt.ScrollPaneAdjustable

All Implemented Interfaces:

Adjustable, Serializable
```
public class ScrollPaneAdjustable
extends Object
implements Adjustable, Serializable
```
This class represents the state of a horizontal or vertical scrollbar of a ScrollPane. Objects of this class are returned by ScrollPane methods.

Since:

1.4

See Also:

Serialized Form

Field Summary
- Fields declared in interface java.awt.Adjustable
  HORIZONTAL, NO_ORIENTATION, VERTICAL

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addAdjustmentListener(AdjustmentListener l)`	Adds the specified adjustment listener to receive adjustment events from this `ScrollPaneAdjustable`.
`AdjustmentListener[]`	`getAdjustmentListeners()`	Returns an array of all the adjustment listeners registered on this `ScrollPaneAdjustable`.
`int`	`getOrientation()`	Returns the orientation of this scrollbar.
`boolean`	`getValueIsAdjusting()`	Returns true if the value is in the process of changing as a result of actions being taken by the user.
`String`	`paramString()`	Returns a string representing the state of this scrollbar.
`void`	`removeAdjustmentListener(AdjustmentListener l)`	Removes the specified adjustment listener so that it no longer receives adjustment events from this `ScrollPaneAdjustable`.
`void`	`setMaximum(int max)`	This method should NOT be called by user code.
`void`	`setMinimum(int min)`	This method should NOT be called by user code.
`void`	`setValue(int v)`	Sets the value of this scrollbar to the specified value.
`void`	`setValueIsAdjusting(boolean b)`	Sets the `valueIsAdjusting` property.
`void`	`setVisibleAmount(int v)`	This method should NOT be called by user code.
`String`	`toString()`	Returns a string representation of this scrollbar and its values.

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods declared in interface java.awt.Adjustable
getBlockIncrement, getMaximum, getMinimum, getUnitIncrement, getValue, getVisibleAmount, setBlockIncrement, setUnitIncrement

- Method Detail
  - getOrientation
```
public int getOrientation()
```
    Returns the orientation of this scrollbar.
    
    Specified by:
    
    getOrientation in interface Adjustable
    
    Returns:
    
    the orientation of this scrollbar, either Adjustable.HORIZONTAL or Adjustable.VERTICAL
  - setMinimum
```
public void setMinimum(int min)
```
    This method should NOT be called by user code. This method is public for this class to properly implement Adjustable interface.
    
    Specified by:
    
    setMinimum in interface Adjustable
    
    Parameters:
    
    min - the minimum value
    
    Throws:
    
    AWTError - Always throws an error when called.
  - setMaximum
```
public void setMaximum(int max)
```
    This method should NOT be called by user code. This method is public for this class to properly implement Adjustable interface.
    
    Specified by:
    
    setMaximum in interface Adjustable
    
    Parameters:
    
    max - the maximum value
    
    Throws:
    
    AWTError - Always throws an error when called.
  - setVisibleAmount
```
public void setVisibleAmount(int v)
```
    This method should NOT be called by user code. This method is public for this class to properly implement Adjustable interface.
    
    Specified by:
    
    setVisibleAmount in interface Adjustable
    
    Parameters:
    
    v - the length of the indicator
    
    Throws:
    
    AWTError - Always throws an error when called.
  - setValueIsAdjusting
```
public void setValueIsAdjusting(boolean b)
```
    Sets the valueIsAdjusting property.
    
    Parameters:
    
    b - new adjustment-in-progress status
    
    Since:
    
    1.4
    
    See Also:
    
    getValueIsAdjusting()
  - getValueIsAdjusting
```
public boolean getValueIsAdjusting()
```
    Returns true if the value is in the process of changing as a result of actions being taken by the user.
    
    Returns:
    
    the value of the valueIsAdjusting property
    
    See Also:
    
    setValueIsAdjusting(boolean)
  - setValue
```
public void setValue(int v)
```
    Sets the value of this scrollbar to the specified value.
    If the value supplied is less than the current minimum or greater than the current maximum, then one of those values is substituted, as appropriate.
    
    Specified by:
    
    setValue in interface Adjustable
    
    Parameters:
    
    v - the new value of the scrollbar
  - addAdjustmentListener
```
public void addAdjustmentListener(AdjustmentListener l)
```
    Adds the specified adjustment listener to receive adjustment events from this ScrollPaneAdjustable. If l is null, no exception is thrown and no action is performed.
    Refer to AWT Threading Issues for details on AWT's threading model.
    
    Specified by:
    
    addAdjustmentListener in interface Adjustable
    
    Parameters:
    
    l - the adjustment listener.
    
    See Also:
    
    removeAdjustmentListener(java.awt.event.AdjustmentListener), getAdjustmentListeners(), AdjustmentListener, AdjustmentEvent
  - removeAdjustmentListener
```
public void removeAdjustmentListener(AdjustmentListener l)
```
    Removes the specified adjustment listener so that it no longer receives adjustment events from this ScrollPaneAdjustable. If l is null, no exception is thrown and no action is performed.
    Refer to AWT Threading Issues for details on AWT's threading model.
    
    Specified by:
    
    removeAdjustmentListener in interface Adjustable
    
    Parameters:
    
    l - the adjustment listener.
    
    Since:
    
    1.1
    
    See Also:
    
    addAdjustmentListener(java.awt.event.AdjustmentListener), getAdjustmentListeners(), AdjustmentListener, AdjustmentEvent
  - getAdjustmentListeners
```
public AdjustmentListener[] getAdjustmentListeners()
```
    Returns an array of all the adjustment listeners registered on this ScrollPaneAdjustable.
    
    Returns:
    
    all of this ScrollPaneAdjustable's AdjustmentListeners or an empty array if no adjustment listeners are currently registered
    
    Since:
    
    1.4
    
    See Also:
    
    addAdjustmentListener(java.awt.event.AdjustmentListener), removeAdjustmentListener(java.awt.event.AdjustmentListener), AdjustmentListener, AdjustmentEvent
  - toString
```
public String toString()
```
    Returns a string representation of this scrollbar and its values.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a string representation of this scrollbar.
  - paramString
```
public String paramString()
```
    Returns a string representing the state of this scrollbar. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.
    
    Returns:
    
    the parameter string of this scrollbar.

Java Module java.desktop Package java.awt Class ScrollPaneAdjustable（JDK11）

Class ScrollPaneAdjustable

Field Summary

Fields declared in interface java.awt.Adjustable

Method Summary

Methods declared in class java.lang.Object

Methods declared in interface java.awt.Adjustable

Method Detail

getOrientation

setMinimum

setMaximum

setVisibleAmount

setValueIsAdjusting

getValueIsAdjusting

setValue

addAdjustmentListener

removeAdjustmentListener

getAdjustmentListeners

toString

paramString