public class ScrollPaneAdjustable extends Object implements Adjustable, Serializable
ScrollPane. Objects of this class are
returned by ScrollPane methods.HORIZONTAL, NO_ORIENTATION, VERTICAL| Modifier and Type | Method and 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 |
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()
Returns the orientation of this scrollbar.
|
int |
getUnitIncrement()
Gets the unit value increment for the adjustable object.
|
int |
getValue()
Gets the current value of the adjustable object.
|
boolean |
getValueIsAdjusting()
Returns true if the value is in the process of changing as a
result of actions being taken by the user.
|
int |
getVisibleAmount()
Gets the length of the proportional indicator.
|
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 |
setBlockIncrement(int b)
Sets the block value increment for the adjustable object.
|
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 |
setUnitIncrement(int u)
Sets the unit value increment for the adjustable object.
|
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.
|
public int getOrientation()
getOrientation in interface AdjustableAdjustable.HORIZONTAL or
Adjustable.VERTICALpublic void setMinimum(int min)
Adjustable interface.setMinimum in interface Adjustablemin - the minimum valueAWTError - Always throws an error when called.public int getMinimum()
AdjustablegetMinimum in interface Adjustablepublic void setMaximum(int max)
Adjustable interface.setMaximum in interface Adjustablemax - the maximum valueAWTError - Always throws an error when called.public int getMaximum()
AdjustablegetMaximum in interface Adjustablepublic void setUnitIncrement(int u)
AdjustablesetUnitIncrement in interface Adjustableu - the unit incrementpublic int getUnitIncrement()
AdjustablegetUnitIncrement in interface Adjustablepublic void setBlockIncrement(int b)
AdjustablesetBlockIncrement in interface Adjustableb - the block incrementpublic int getBlockIncrement()
AdjustablegetBlockIncrement in interface Adjustablepublic void setVisibleAmount(int v)
Adjustable interface.setVisibleAmount in interface Adjustablev - the length of the indicatorAWTError - Always throws an error when called.public int getVisibleAmount()
AdjustablegetVisibleAmount in interface Adjustablepublic void setValueIsAdjusting(boolean b)
valueIsAdjusting property.b - new adjustment-in-progress statusgetValueIsAdjusting()public boolean getValueIsAdjusting()
valueIsAdjusting propertysetValueIsAdjusting(boolean)public void setValue(int v)
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.
setValue in interface Adjustablev - the new value of the scrollbarpublic int getValue()
AdjustablegetValue in interface Adjustablepublic void addAdjustmentListener(AdjustmentListener l)
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.
addAdjustmentListener in interface Adjustablel - the adjustment listener.removeAdjustmentListener(java.awt.event.AdjustmentListener),
getAdjustmentListeners(),
AdjustmentListener,
AdjustmentEventpublic void removeAdjustmentListener(AdjustmentListener l)
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.
removeAdjustmentListener in interface Adjustablel - the adjustment listener.addAdjustmentListener(java.awt.event.AdjustmentListener),
getAdjustmentListeners(),
AdjustmentListener,
AdjustmentEventpublic AdjustmentListener[] getAdjustmentListeners()
ScrollPaneAdjustable.ScrollPaneAdjustable's
AdjustmentListeners
or an empty array if no adjustment
listeners are currently registeredaddAdjustmentListener(java.awt.event.AdjustmentListener),
removeAdjustmentListener(java.awt.event.AdjustmentListener),
AdjustmentListener,
AdjustmentEventpublic String toString()
public String paramString()
null. Submit a bug or feature
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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