public class ListDataEvent extends EventObject
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 JavaBeans™ has been added to the java.beans
package. Please see XMLEncoder
.
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
source
ListDataEvent(Object source, int type, int index0, int index1)
Constructs a ListDataEvent object.
public static final int CONTENTS_CHANGED
Identifies one or more changes in the lists contents.
public static final int INTERVAL_ADDED
Identifies the addition of one or more contiguous items to the list
public static final int INTERVAL_REMOVED
Identifies the removal of one or more contiguous items from the list
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 <= index1.
source
- the source Object (typically this
)
type
- an int specifying CONTENTS_CHANGED
, INTERVAL_ADDED
, or INTERVAL_REMOVED
index0
- one end of the new interval
index1
- the other end of the new interval
public int getType()
public int getIndex0()
Returns the lower index of the range. For a single element, this value is the same as that returned by
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()
.
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
.
toString
in class EventObject
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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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