private static class Collector.Accumulator extends Object implements NodeVisitor
Modifier and Type | Field and Description |
---|---|
private Elements |
elements |
private Evaluator |
eval |
private Element |
root |
Constructor and Description |
---|
Accumulator(Element root,
Elements elements,
Evaluator eval) |
Modifier and Type | Method and Description |
---|---|
void |
head(Node node,
int depth)
Callback for when a node is first visited.
|
void |
tail(Node node,
int depth)
Callback for when a node is last visited, after all of its descendants have been visited.
|
Accumulator(Element root, Elements elements, Evaluator eval)
public void head(Node node, int depth)
NodeVisitor
head
in interface NodeVisitor
node
- 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 node, int depth)
NodeVisitor
tail
in interface NodeVisitor
node
- 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.WebARTS Library Licensed Under the GNU - General Public License. Other Libraries licensed under their respective Open Source Licenses