private static class HtmlToPlainText.FormattingVisitor extends java.lang.Object implements NodeVisitor
Modifier and Type | Field and Description |
---|---|
private java.lang.StringBuilder |
accum |
private static int |
maxWidth |
private int |
width |
Modifier | Constructor and Description |
---|---|
private |
FormattingVisitor() |
Modifier and Type | Method and Description |
---|---|
private void |
append(java.lang.String text) |
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.
|
java.lang.String |
toString() |
private static final int maxWidth
private int width
private java.lang.StringBuilder accum
public void head(Node node, int depth)
NodeVisitor
The node may be modified (e.g. Node.attr(String)
, replaced Node.replaceWith(Node)
) or removed
Node.remove()
. If it's instanceOf Element
, you may cast it to an Element
and access those
methods.
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
This method has a default no-op implementation.
Note that neither replacement with Node.replaceWith(Node)
nor removal with Node.remove()
is
supported during tail()
.
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.private void append(java.lang.String text)
public java.lang.String toString()
toString
in class java.lang.Object