private final class Cleaner.CleaningVisitor extends java.lang.Object implements NodeVisitor
| Modifier and Type | Field and Description |
|---|---|
private Element |
destination |
private int |
numDiscarded |
private Element |
root |
| Modifier | Constructor and Description |
|---|---|
private |
CleaningVisitor(Element root,
Element destination) |
| Modifier and Type | Method and Description |
|---|---|
void |
head(Node source,
int depth)
Callback for when a node is first visited.
|
void |
tail(Node source,
int depth)
Callback for when a node is last visited, after all of its descendants have been visited.
|
private int numDiscarded
private final Element root
private Element destination
public void head(Node source, int depth)
NodeVisitorhead in interface NodeVisitorsource - the node being visited.depth - the depth of the node, relative to the root node. E.g., the root node has depth 0, and a child node
of that will have depth 1.public void tail(Node source, int depth)
NodeVisitortail in interface NodeVisitorsource - the node being visited.depth - the depth of the node, relative to the root node. E.g., the root node has depth 0, and a child node
of that will have depth 1.