treeselectionmodel.html

API資料大全

<PRE>
public void <B>removeSelectionPath</B>(<A HREF="../../../javax/swing/tree/TreePath.html">TreePath</A>&nbsp;path)</PRE>
<DL>
<DD>Removes path from the selection. If path is in the selection
 The TreeSelectionListeners are notified. This has no effect if
 <code>path</code> is null.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>path</CODE> - the path to remove from the selection</DL>
</DD>
</DL>
<HR>

<A NAME="removeSelectionPaths(javax.swing.tree.TreePath[])"><!-- --></A><H3>
removeSelectionPaths</H3>
<PRE>
public void <B>removeSelectionPaths</B>(<A HREF="../../../javax/swing/tree/TreePath.html">TreePath</A>[]&nbsp;paths)</PRE>
<DL>
<DD>Removes paths from the selection.  If any of the paths in 
 <code>paths</code>
 are in the selection, the TreeSelectionListeners are notified.
 This method has no effect if <code>paths</code> is null.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>paths</CODE> - the path to remove from the selection</DL>
</DD>
</DL>
<HR>

<A NAME="getSelectionPath()"><!-- --></A><H3>
getSelectionPath</H3>
<PRE>
public <A HREF="../../../javax/swing/tree/TreePath.html">TreePath</A> <B>getSelectionPath</B>()</PRE>
<DL>
<DD>Returns the first path in the selection. How first is defined is
 up to implementors, and may not necessarily be the TreePath with
 the smallest integer value as determined from the
 <code>RowMapper</code>.</DL>
<HR>

<A NAME="getSelectionPaths()"><!-- --></A><H3>
getSelectionPaths</H3>
<PRE>
public <A HREF="../../../javax/swing/tree/TreePath.html">TreePath</A>[] <B>getSelectionPaths</B>()</PRE>
<DL>
<DD>Returns the paths in the selection. This will return null (or an
 empty array) if nothing is currently selected.</DL>
<HR>

<A NAME="getSelectionCount()"><!-- --></A><H3>
getSelectionCount</H3>
<PRE>
public int <B>getSelectionCount</B>()</PRE>
<DL>
<DD>Returns the number of paths that are selected.</DL>
<HR>

<A NAME="isPathSelected(javax.swing.tree.TreePath)"><!-- --></A><H3>
isPathSelected</H3>
<PRE>
public boolean <B>isPathSelected</B>(<A HREF="../../../javax/swing/tree/TreePath.html">TreePath</A>&nbsp;path)</PRE>
<DL>
<DD>Returns true if the path, <code>path</code>, is in the current
 selection.</DL>
<HR>

<A NAME="isSelectionEmpty()"><!-- --></A><H3>
isSelectionEmpty</H3>
<PRE>
public boolean <B>isSelectionEmpty</B>()</PRE>
<DL>
<DD>Returns true if the selection is currently empty.</DL>
<HR>

<A NAME="clearSelection()"><!-- --></A><H3>
clearSelection</H3>
<PRE>
public void <B>clearSelection</B>()</PRE>
<DL>
<DD>Empties the current selection.  If this represents a change in the
 current selection, the selection listeners are notified.</DL>
<HR>

<A NAME="setRowMapper(javax.swing.tree.RowMapper)"><!-- --></A><H3>
setRowMapper</H3>
<PRE>
public void <B>setRowMapper</B>(<A HREF="../../../javax/swing/tree/RowMapper.html">RowMapper</A>&nbsp;newMapper)</PRE>
<DL>
<DD>Sets the RowMapper instance. This instance is used to determine
 the row for a particular TreePath.</DL>
<HR>

<A NAME="getRowMapper()"><!-- --></A><H3>
getRowMapper</H3>
<PRE>
public <A HREF="../../../javax/swing/tree/RowMapper.html">RowMapper</A> <B>getRowMapper</B>()</PRE>
<DL>
<DD>Returns the RowMapper instance that is able to map a TreePath to a
 row.</DL>
<HR>

<A NAME="getSelectionRows()"><!-- --></A><H3>
getSelectionRows</H3>
<PRE>
public int[] <B>getSelectionRows</B>()</PRE>
<DL>
<DD>Returns all of the currently selected rows. This will return
 null (or an empty array) if there are no selected TreePaths or
 a RowMapper has not been set.</DL>
<HR>

<A NAME="getMinSelectionRow()"><!-- --></A><H3>
getMinSelectionRow</H3>
<PRE>
public int <B>getMinSelectionRow</B>()</PRE>
<DL>
<DD>Returns the smallest value obtained from the RowMapper for the
 current set of selected TreePaths. If nothing is selected,
 or there is no RowMapper, this will return -1.</DL>
<HR>

<A NAME="getMaxSelectionRow()"><!-- --></A><H3>
getMaxSelectionRow</H3>
<PRE>
public int <B>getMaxSelectionRow</B>()</PRE>
<DL>
<DD>Returns the largest value obtained from the RowMapper for the
 current set of selected TreePaths. If nothing is selected,
 or there is no RowMapper, this will return -1.</DL>
<HR>

<A NAME="isRowSelected(int)"><!-- --></A><H3>
isRowSelected</H3>
<PRE>
public boolean <B>isRowSelected</B>(int&nbsp;row)</PRE>
<DL>
<DD>Returns true if the row identitifed by row is selected.</DL>
<HR>

<A NAME="resetRowSelection()"><!-- --></A><H3>
resetRowSelection</H3>
<PRE>
public void <B>resetRowSelection</B>()</PRE>
<DL>
<DD>Updates this object's mapping from TreePaths to rows. This should
 be invoked when the mapping from TreePaths to integers has changed
 (for example, a node has been expanded).
 <p>
 You do not normally have to call this; JTree and its associated
 listeners will invoke this for you. If you are implementing your own
 view class, then you will have to invoke this.</DL>
<HR>

<A NAME="getLeadSelectionRow()"><!-- --></A><H3>
getLeadSelectionRow</H3>
<PRE>
public int <B>getLeadSelectionRow</B>()</PRE>
<DL>
<DD>Returns the lead selection index. That is the last index that was
 added.</DL>
<HR>

<A NAME="getLeadSelectionPath()"><!-- --></A><H3>
getLeadSelectionPath</H3>
<PRE>
public <A HREF="../../../javax/swing/tree/TreePath.html">TreePath</A> <B>getLeadSelectionPath</B>()</PRE>
<DL>
<DD>Returns the last path that was added. This may differ from the 
 leadSelectionPath property maintained by the JTree.</DL>
<HR>

<A NAME="addPropertyChangeListener(java.beans.PropertyChangeListener)"><!-- --></A><H3>
addPropertyChangeListener</H3>
<PRE>
public void <B>addPropertyChangeListener</B>(<A HREF="../../../java/beans/PropertyChangeListener.html">PropertyChangeListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Adds a PropertyChangeListener to the listener list.
 The listener is registered for all properties.
 <p>
 A PropertyChangeEvent will get fired when the selection mode
 changes.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the PropertyChangeListener to be added</DL>
</DD>
</DL>
<HR>

<A NAME="removePropertyChangeListener(java.beans.PropertyChangeListener)"><!-- --></A><H3>
removePropertyChangeListener</H3>
<PRE>
public void <B>removePropertyChangeListener</B>(<A HREF="../../../java/beans/PropertyChangeListener.html">PropertyChangeListener</A>&nbsp;listener)</PRE>
<DL>
<DD>Removes a PropertyChangeListener from the listener list.
 This removes a PropertyChangeListener that was registered
 for all properties.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>listener</CODE> - the PropertyChangeListener to be removed</DL>
</DD>
</DL>
<HR>

<A NAME="addTreeSelectionListener(javax.swing.event.TreeSelectionListener)"><!-- --></A><H3>
addTreeSelectionListener</H3>
<PRE>
public void <B>addTreeSelectionListener</B>(<A HREF="../../../javax/swing/event/TreeSelectionListener.html">TreeSelectionListener</A>&nbsp;x)</PRE>
<DL>
<DD>Adds x to the list of listeners that are notified each time the
 set of selected TreePaths changes.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the new listener to be added</DL>
</DD>
</DL>
<HR>

<A NAME="removeTreeSelectionListener(javax.swing.event.TreeSelectionListener)"><!-- --></A><H3>
removeTreeSelectionListener</H3>
<PRE>
public void <B>removeTreeSelectionListener</B>(<A HREF="../../../javax/swing/event/TreeSelectionListener.html">TreeSelectionListener</A>&nbsp;x)</PRE>
<DL>
<DD>Removes x from the list of listeners that are notified each time
 the set of selected TreePaths changes.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the listener to remove</DL>
</DD>
</DL>
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