defaultmutabletreenode.html

API資料大全

 this node in depth-first order.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getAllowsChildren()">getAllowsChildren</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if this node is allowed to have children.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getChildAfter(javax.swing.tree.TreeNode)">getChildAfter</A></B>(<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>&nbsp;aChild)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the child in this node's child array that immediately
 follows <code>aChild</code>, which must be a child of this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getChildAt(int)">getChildAt</A></B>(int&nbsp;index)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the child at the specified index in this node's child array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getChildBefore(javax.swing.tree.TreeNode)">getChildBefore</A></B>(<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>&nbsp;aChild)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the child in this node's child array that immediately
 precedes <code>aChild</code>, which must be a child of this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getChildCount()">getChildCount</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of children of this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getDepth()">getDepth</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the depth of the tree rooted at this node -- the longest
 distance from this node to a leaf.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getFirstChild()">getFirstChild</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns this node's first child.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getFirstLeaf()">getFirstLeaf</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Finds and returns the first leaf that is a descendant of this node --
 either this node or its first child's first leaf.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getIndex(javax.swing.tree.TreeNode)">getIndex</A></B>(<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>&nbsp;aChild)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the index of the specified child in this node's child array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getLastChild()">getLastChild</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns this node's last child.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getLastLeaf()">getLastLeaf</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Finds and returns the last leaf that is a descendant of this node --
 either this node or its last child's last leaf.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getLeafCount()">getLeafCount</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the total number of leaves that are descendants of this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getLevel()">getLevel</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of levels above this node -- the distance from
 the root to this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getNextLeaf()">getNextLeaf</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the leaf after this node or null if this node is the
 last leaf in the tree.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getNextNode()">getNextNode</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the node that follows this node in a preorder traversal of this
 node's tree.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getNextSibling()">getNextSibling</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the next sibling of this node in the parent's children array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getParent()">getParent</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns this node's parent or null if this node has no parent.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getPath()">getPath</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the path from the root, to get to this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getPathToRoot(javax.swing.tree.TreeNode, int)">getPathToRoot</A></B>(<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>&nbsp;aNode,
              int&nbsp;depth)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Builds the parents of node up to and including the root node,
 where the original node is the last element in the returned array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getPreviousLeaf()">getPreviousLeaf</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the leaf before this node or null if this node is the
 first leaf in the tree.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getPreviousNode()">getPreviousNode</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the node that precedes this node in a preorder traversal of
 this node's tree.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getPreviousSibling()">getPreviousSibling</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the previous sibling of this node in the parent's children
 array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getRoot()">getRoot</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the root of the tree that contains this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getSharedAncestor(javax.swing.tree.DefaultMutableTreeNode)">getSharedAncestor</A></B>(<A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html">DefaultMutableTreeNode</A>&nbsp;aNode)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the nearest common ancestor to this node and <code>aNode</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getSiblingCount()">getSiblingCount</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of siblings of this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../java/lang/Object.html">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getUserObject()">getUserObject</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns this node's user object.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../java/lang/Object.html">Object</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#getUserObjectPath()">getUserObjectPath</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the user object path, from the root, to get to this node.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#insert(javax.swing.tree.MutableTreeNode, int)">insert</A></B>(<A HREF="../../../javax/swing/tree/MutableTreeNode.html">MutableTreeNode</A>&nbsp;newChild,
       int&nbsp;childIndex)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Removes <code>newChild</code> from its present parent (if it has a
 parent), sets the child's parent to this node, and then adds the child
 to this node's child array at index <code>childIndex</code>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#isLeaf()">isLeaf</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if this node has no children.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#isNodeAncestor(javax.swing.tree.TreeNode)">isNodeAncestor</A></B>(<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>&nbsp;anotherNode)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if <code>anotherNode</code> is an ancestor of this node
 -- if it is this node, this node's parent, or an ancestor of this
 node's parent.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/swing/tree/DefaultMutableTreeNode.html#isNodeChild(javax.swing.tree.TreeNode)">isNodeChild</A></B>(<A HREF="../../../javax/swing/tree/TreeNode.html">TreeNode</A>&nbsp;aNode)</CODE>