Class Element.WholeTextNodeVisitor
- java.lang.Object
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- com.itextpdf.styledxmlparser.jsoup.nodes.Element.WholeTextNodeVisitor
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- All Implemented Interfaces:
NodeVisitor
- Enclosing class:
- Element
private static final class Element.WholeTextNodeVisitor extends java.lang.Object implements NodeVisitor
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Field Summary
Fields Modifier and Type Field Description private java.lang.StringBuilder
accum
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Constructor Summary
Constructors Constructor Description WholeTextNodeVisitor(java.lang.StringBuilder accum)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method 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.
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Method Detail
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head
public void head(Node node, int depth)
Description copied from interface:NodeVisitor
Callback for when a node is first visited.The node may be modified (e.g.
Node.attr(String)
or replacedNode.replaceWith(Node)
). If it'sinstanceOf Element
, you may cast it to anElement
and access those methods.Note that nodes may not be removed during traversal using this method; use
NodeTraversor.filter(NodeFilter, Node)
with aNodeFilter.FilterResult.REMOVE
return instead.- Specified by:
head
in interfaceNodeVisitor
- Parameters:
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.
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tail
public void tail(Node node, int depth)
Description copied from interface:NodeVisitor
Callback for when a node is last visited, after all of its descendants have been visited.Note that replacement with
Node.replaceWith(Node)
is not supported intail
.- Specified by:
tail
in interfaceNodeVisitor
- Parameters:
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.
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