All Known Implementing Classes:

JScrollBar, JScrollPane.ScrollBar, Scrollbar, ScrollPaneAdjustable

public interface Adjustable

• 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

  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

    static final int HORIZONTAL

    Indicates that the Adjustable has horizontal orientation.

    See Also:

    Constant Field Values

  • VERTICAL

    static final int VERTICAL

    Indicates that the Adjustable has vertical orientation.

    See Also:

    Constant Field Values

  • NO_ORIENTATION

    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