public class RowSorterEvent extends EventObject
RowSorterEvent provides notification of changes to
a RowSorter. Two types of notification are possible:
Type.SORT_ORDER_CHANGED: indicates the sort order has
changed. This is typically followed by a notification of:
Type.SORTED: indicates the contents of the model have
been transformed in some way. For example, the contents may have
been sorted or filtered.
RowSorter| Modifier and Type | Class and Description |
|---|---|
static class |
RowSorterEvent.Type
Enumeration of the types of
RowSorterEvents. |
source| Constructor and Description |
|---|
RowSorterEvent(RowSorter source)
Creates a
RowSorterEvent of type
SORT_ORDER_CHANGED. |
RowSorterEvent(RowSorter source,
RowSorterEvent.Type type,
int[] previousRowIndexToModel)
Creates a
RowSorterEvent. |
| Modifier and Type | Method and Description |
|---|---|
int |
convertPreviousRowIndexToModel(int index)
Returns the location of
index in terms of the
model prior to the sort. |
int |
getPreviousRowCount()
Returns the number of rows before the sort.
|
RowSorter |
getSource()
Returns the source of the event as a
RowSorter. |
RowSorterEvent.Type |
getType()
Returns the type of event.
|
toStringpublic RowSorterEvent(RowSorter source)
RowSorterEvent of type
SORT_ORDER_CHANGED.source - the source of the changeIllegalArgumentException - if source is
nullpublic RowSorterEvent(RowSorter source, RowSorterEvent.Type type, int[] previousRowIndexToModel)
RowSorterEvent.source - the source of the changetype - the type of eventpreviousRowIndexToModel - the mapping from model indices to
view indices prior to the sort, may be nullIllegalArgumentException - if source or type is
nullpublic RowSorter getSource()
RowSorter.getSource in class EventObjectRowSorterpublic RowSorterEvent.Type getType()
public int convertPreviousRowIndexToModel(int index)
index in terms of the
model prior to the sort. This method is only useful for events
of type SORTED. This method will return -1 if the
index is not valid, or the locations prior to the sort have not
been provided.index - the index in terms of the viewpublic int getPreviousRowCount()
SORTED and if the
last locations have not been provided will return 0. Submit a bug or feature
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.
Copyright © 1993, 2022, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.