JavaTM 2 Platform
Std. Ed. v1.3.1

java.awt.event
Class AdjustmentEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--java.awt.AWTEvent
              |
              +--java.awt.event.AdjustmentEvent
All Implemented Interfaces:
Serializable

public class AdjustmentEvent
extends AWTEvent

The adjustment event emitted by Adjustable objects.

Since:
1.1
See Also:
Adjustable, AdjustmentListener, Serialized Form

Field Summary
static int ADJUSTMENT_FIRST
          Marks the first integer id for the range of adjustment event ids.
static int ADJUSTMENT_LAST
          Marks the last integer id for the range of adjustment event ids.
static int ADJUSTMENT_VALUE_CHANGED
          The adjustment value changed event.
static int BLOCK_DECREMENT
          The block decrement adjustment type.
static int BLOCK_INCREMENT
          The block increment adjustment type.
static int TRACK
          The absolute tracking adjustment type.
static int UNIT_DECREMENT
          The unit decrement adjustment type.
static int UNIT_INCREMENT
          The unit increment adjustment type.
 
Fields inherited from class java.awt.AWTEvent
ACTION_EVENT_MASK, ADJUSTMENT_EVENT_MASK, COMPONENT_EVENT_MASK, consumed, CONTAINER_EVENT_MASK, FOCUS_EVENT_MASK, HIERARCHY_BOUNDS_EVENT_MASK, HIERARCHY_EVENT_MASK, id, INPUT_METHOD_EVENT_MASK, INVOCATION_EVENT_MASK, ITEM_EVENT_MASK, KEY_EVENT_MASK, MOUSE_EVENT_MASK, MOUSE_MOTION_EVENT_MASK, PAINT_EVENT_MASK, RESERVED_ID_MAX, TEXT_EVENT_MASK, WINDOW_EVENT_MASK
 
Fields inherited from class java.util.EventObject
source
 
Constructor Summary
AdjustmentEvent(Adjustable source, int id, int type, int value)
          Constructs a AdjustmentEvent object with the specified Adjustable source, event type, adjustment type, and value.
 
Method Summary
 Adjustable getAdjustable()
          Returns the Adjustable object where this event originated.
 int getAdjustmentType()
          Returns the type of adjustment which caused the value changed event.
 int getValue()
          Returns the current value in the adjustment event.
 String paramString()
          Returns a string representing the state of this event.
 
Methods inherited from class java.awt.AWTEvent
consume, finalize, getID, isConsumed, toString
 
Methods inherited from class java.util.EventObject
getSource
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

ADJUSTMENT_FIRST

public static final int ADJUSTMENT_FIRST
Marks the first integer id for the range of adjustment event ids.

ADJUSTMENT_LAST

public static final int ADJUSTMENT_LAST
Marks the last integer id for the range of adjustment event ids.

ADJUSTMENT_VALUE_CHANGED

public static final int ADJUSTMENT_VALUE_CHANGED
The adjustment value changed event.

UNIT_INCREMENT

public static final int UNIT_INCREMENT
The unit increment adjustment type.

UNIT_DECREMENT

public static final int UNIT_DECREMENT
The unit decrement adjustment type.

BLOCK_DECREMENT

public static final int BLOCK_DECREMENT
The block decrement adjustment type.

BLOCK_INCREMENT

public static final int BLOCK_INCREMENT
The block increment adjustment type.

TRACK

public static final int TRACK
The absolute tracking adjustment type.
Constructor Detail

AdjustmentEvent

public AdjustmentEvent(Adjustable source,
                       int id,
                       int type,
                       int value)
Constructs a AdjustmentEvent object with the specified Adjustable source, event type, adjustment type, and value. type, and value.
Parameters:
source - the Adjustable object where the event originated
id - the event type
type - the adjustment type
value - the current value of the adjustment
Method Detail

getAdjustable

public Adjustable getAdjustable()
Returns the Adjustable object where this event originated.

getValue

public int getValue()
Returns the current value in the adjustment event.

getAdjustmentType

public int getAdjustmentType()
Returns the type of adjustment which caused the value changed event.
See Also:
UNIT_INCREMENT, UNIT_DECREMENT, BLOCK_INCREMENT, BLOCK_DECREMENT, TRACK

paramString

public String paramString()
Description copied from class: AWTEvent
Returns a string representing the state of this event. 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.
Overrides:
paramString in class AWTEvent
Following copied from class: java.awt.AWTEvent
Returns:
a string representation of this event.

JavaTM 2 Platform
Std. Ed. v1.3.1

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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