- java.lang.Object
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- java.util.EventObject
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- javax.swing.event.ListDataEvent
 
 
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- All Implemented Interfaces:
- Serializable
 
 public class ListDataEvent extends 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 JavaBeans™ has been added to the java.beanspackage. Please seeXMLEncoder.- See Also:
- Serialized Form
 
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Field SummaryFields Modifier and Type Field Description static intCONTENTS_CHANGEDIdentifies one or more changes in the lists contents.static intINTERVAL_ADDEDIdentifies the addition of one or more contiguous items to the liststatic intINTERVAL_REMOVEDIdentifies the removal of one or more contiguous items from the list- 
Fields declared in class java.util.EventObjectsource
 
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Constructor SummaryConstructors Constructor Description ListDataEvent(Object source, int type, int index0, int index1)Constructs a ListDataEvent object.
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description intgetIndex0()Returns the lower index of the range.intgetIndex1()Returns the upper index of the range.intgetType()Returns the event type.StringtoString()Returns a string representation of this ListDataEvent.- 
Methods declared in class java.util.EventObjectgetSource
 
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Field Detail- 
CONTENTS_CHANGEDpublic static final int CONTENTS_CHANGED Identifies one or more changes in the lists contents.- See Also:
- Constant Field Values
 
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INTERVAL_ADDEDpublic static final int INTERVAL_ADDED Identifies the addition of one or more contiguous items to the list- See Also:
- Constant Field Values
 
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INTERVAL_REMOVEDpublic static final int INTERVAL_REMOVED Identifies the removal of one or more contiguous items from the list- See Also:
- Constant Field Values
 
 
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Constructor Detail- 
ListDataEventpublic 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.- Parameters:
- 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
 
 
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Method Detail- 
getTypepublic int getType() Returns the event type. The possible values are:- Returns:
- an int representing the type value
 
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getIndex0public int getIndex0() Returns the lower index of the range. For a single element, this value is the same as that returned bygetIndex1().- Returns:
- an int representing the lower index value
 
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getIndex1public int getIndex1() Returns the upper index of the range. For a single element, this value is the same as that returned bygetIndex0().- Returns:
- an int representing the upper index value
 
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toStringpublic 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 benull.- Overrides:
- toStringin class- EventObject
- Returns:
- a string representation of this ListDataEvent.
- Since:
- 1.4
 
 
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