This interface represents the current state of the
selection for any of the components that display a
list of values with stable indices. The selection is
modeled as a set of intervals, each interval represents
a contiguous range of selected list elements.
The methods for modifying the set of selected intervals
all take a pair of indices, index0 and index1, that represent
a closed interval, i.e. the interval includes both index0 and
index1.
A value for the selectionMode property: select one or more
contiguous ranges of indices at a time.
A value for the selectionMode property: select one contiguous
range of indices at a time.
A value for the selectionMode property: select one list index
at a time.
Add a listener to the list that's notified each time a change
to the selection occurs.
Change the selection to be the set union of the current selection
and the indices between index0 and index1 inclusive. If this represents
a change to the current selection, then notify each
ListSelectionListener. Note that index0 doesn't have to be less
than or equal to index1.
Change the selection to the empty set. If this represents
a change to the current selection then notify each ListSelectionListener.
Return the first index argument from the most recent call to
setSelectionInterval(), addSelectionInterval() or removeSelectionInterval().
The most recent index0 is considered the "anchor" and the most recent
index1 is considered the "lead". Some interfaces display these
indices specially, e.g. Windows95 displays the lead index with a
dotted yellow outline.
Return the second index argument from the most recent call to
setSelectionInterval(), addSelectionInterval() or removeSelectionInterval().
Returns the last selected index or -1 if the selection is empty.
Returns the first selected index or -1 if the selection is empty.
Returns the current selection mode.
Returns true if the value is undergoing a series of changes.
Insert length indices beginning before/after index. This is typically
called to sync the selection model with a corresponding change
in the data model.
Returns true if the specified index is selected.
Returns true if no indices are selected.
Remove the indices in the interval index0,index1 (inclusive) from
the selection model. This is typically called to sync the selection
model width a corresponding change in the data model.
Remove a listener from the list that's notified each time a
change to the selection occurs.
Change the selection to be the set difference of the current selection
and the indices between index0 and index1 inclusive. If this represents
a change to the current selection, then notify each
ListSelectionListener. Note that index0 doesn't have to be less
than or equal to index1.
Set the anchor selection index.
Set the lead selection index.
Change the selection to be between index0 and index1 inclusive.
If this represents a change to the current selection, then
notify each ListSelectionListener. Note that index0 doesn't have
to be less than or equal to index1.
Set the selection mode. The following selectionMode values are allowed:
-
SINGLE_SELECTION
Only one list index can be selected at a time. In this
mode the setSelectionInterval and addSelectionInterval
methods are equivalent, and only the second index
argument (the "lead index") is used.
-
SINGLE_INTERVAL_SELECTION
One contiguous index interval can be selected at a time.
In this mode setSelectionInterval and addSelectionInterval
are equivalent.
-
MULTIPLE_INTERVAL_SELECTION
In this mode, there's no restriction on what can be selected.
This property is true if upcoming changes to the value
of the model should be considered a single event. For example
if the model is being updated in response to a user drag,
the value of the valueIsAdjusting property will be set to true
when the drag is initiated and be set to false when
the drag is finished. This property allows listeners to
to update only when a change has been finalized, rather
than always handling all of the intermediate values.