/**
* Prunes off the subtree starting at the supplied root.
*
* @param pruneRoot The root of the subtree to remove.
*/
public void pruneSubtree(DecisionTreeNode pruneRoot)
{
if (pruneRoot == null)
{
return;
}
// Detach the root node of the subtree.
pruneRoot.detach();
// Once a node has been removed, the tree is no longer complete.
Complete = false;
// Now, tell the tree to remove all the
// node's children.
recursiveRemoveSubtree(pruneRoot);
}
/**
* Prunes off the subtree starting at the supplied root.
*
* @param pruneRoot The root of the subtree to remove.
*/
public void pruneSubtree(DecisionTreeNode pruneRoot)
{
if (pruneRoot == null)
{
return;
}
// Detach the root node of the subtree.
pruneRoot.detach();
// Once a node has been removed, the tree is no longer complete.
Complete = false;
// Now, tell the tree to remove all the
// node's children.
recursiveRemoveSubtree(pruneRoot);
}