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Java™ Platform Standard Ed. 6 |
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java.lang.Object java.util.EventObject java.awt.AWTEvent java.awt.event.AdjustmentEvent
public class AdjustmentEvent
The adjustment event emitted by Adjustable objects.
Adjustable
,
AdjustmentListener
,
Serialized FormField Summary | |
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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.util.EventObject |
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source |
Constructor Summary | |
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AdjustmentEvent(Adjustable source,
int id,
int type,
int value)
Constructs an AdjustmentEvent object with the
specified Adjustable source, event type,
adjustment type, and value. |
|
AdjustmentEvent(Adjustable source,
int id,
int type,
int value,
boolean isAdjusting)
Constructs an AdjustmentEvent object with the
specified Adjustable source, event type, adjustment type, and value. |
Method Summary | |
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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. |
boolean |
getValueIsAdjusting()
Returns true if this is one of multiple
adjustment events. |
String |
paramString()
Returns a string representing the state of this Event . |
Methods inherited from class java.awt.AWTEvent |
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consume, getID, isConsumed, setSource, toString |
Methods inherited from class java.util.EventObject |
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getSource |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int ADJUSTMENT_FIRST
public static final int ADJUSTMENT_LAST
public static final int ADJUSTMENT_VALUE_CHANGED
public static final int UNIT_INCREMENT
public static final int UNIT_DECREMENT
public static final int BLOCK_DECREMENT
public static final int BLOCK_INCREMENT
public static final int TRACK
Constructor Detail |
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public AdjustmentEvent(Adjustable source, int id, int type, int value)
AdjustmentEvent
object with the
specified Adjustable
source, event type,
adjustment type, and value.
Note that passing in an invalid id
results in
unspecified behavior. This method throws an
IllegalArgumentException
if source
is null
.
source
- the Adjustable
object where the
event originatedid
- the event typetype
- the adjustment typevalue
- the current value of the adjustment
IllegalArgumentException
- if source
is nullpublic AdjustmentEvent(Adjustable source, int id, int type, int value, boolean isAdjusting)
AdjustmentEvent
object with the
specified Adjustable source, event type, adjustment type, and value.
Note that passing in an invalid id
results in
unspecified behavior. This method throws an
IllegalArgumentException
if source
is null
.
source
- the Adjustable
object where the
event originatedid
- the event typetype
- the adjustment typevalue
- the current value of the adjustmentisAdjusting
- true
if the event is one
of a series of multiple adjusting events,
otherwise false
IllegalArgumentException
- if source
is nullMethod Detail |
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public Adjustable getAdjustable()
Adjustable
object where this event originated.
Adjustable
object where this event originatedpublic int getValue()
public int getAdjustmentType()
public boolean getValueIsAdjusting()
true
if this is one of multiple
adjustment events.
true
if this is one of multiple
adjustment events, otherwise returns false
public String paramString()
AWTEvent
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
.
paramString
in class AWTEvent
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Java™ Platform Standard Ed. 6 |
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