ListDataEvent (Java Platform SE 6)
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Java™ PlatformStandard Ed. 6
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javax.swing.event
Class ListDataEvent
java.lang.Object
java.util.EventObject
javax.swing.event.ListDataEvent
All Implemented Interfaces: Serializable
public class ListDataEventextends EventObject
Defines an event that encapsulates changes to a list.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeansTM
has been added to the java.beans package.
Please see XMLEncoder.
Field Summary
static int
CONTENTS_CHANGED
Identifies one or more changes in the lists contents.
static int
INTERVAL_ADDED
Identifies the addition of one or more contiguous items to the list
static int
INTERVAL_REMOVED
Identifies the removal of one or more contiguous items from the list
Fields inherited from class java.util.EventObject
source
Constructor Summary
ListDataEvent(Object source,
int type,
int index0,
int index1)
Constructs a ListDataEvent object.
Method Summary
int
getIndex0()
Returns the lower index of the range.
int
getIndex1()
Returns the upper index of the range.
int
getType()
Returns the event type.
String
toString()
Returns a string representation of this ListDataEvent.
Methods inherited from class java.util.EventObject
getSource
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Field Detail
CONTENTS_CHANGED
public static final int CONTENTS_CHANGED
Identifies one or more changes in the lists contents.
See Also:Constant Field Values
INTERVAL_ADDED
public static final int INTERVAL_ADDED
Identifies the addition of one or more contiguous items to the list
See Also:Constant Field Values
INTERVAL_REMOVED
public static final int INTERVAL_REMOVED
Identifies the removal of one or more contiguous items from the list
See Also:Constant Field Values
Constructor Detail
ListDataEvent
public ListDataEvent(Object source,
int type,
int index0,
int index1)
Constructs a ListDataEvent object. If index0 is >
index1, index0 and index1 will be swapped such that
index0 will always be
Method Detail
getType
public int getType()
Returns the event type. The possible values are:
CONTENTS_CHANGED
INTERVAL_ADDED
INTERVAL_REMOVED
Returns:an int representing the type value
getIndex0
public int getIndex0()
Returns the lower index of the range. For a single
element, this value is the same as that returned by getIndex1().
Returns:an int representing the lower index value
getIndex1
public int getIndex1()
Returns the upper index of the range. For a single
element, this value is the same as that returned by getIndex0().
Returns:an int representing the upper index value
toString
public String toString()
Returns a string representation of this ListDataEvent. 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:toString in class EventObject
Returns:a string representation of this ListDataEvent.Since:
1.4
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Submit a bug or featureFor further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples. Copyright 2009 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.
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