com.itextpdf.kernel.pdf.tagutils

Class TagTreeIterator

java.lang.Object

com.itextpdf.kernel.pdf.tagutils.TagTreeIterator

public class TagTreeIterator
extends Object

This class is used to traverse the tag tree.

There is a possibility to add a handler that will be called for specific events during the traversal.

Constructor Summary

Constructors

Constructor and Description
TagTreeIterator(IStructureNode tagTreePointer) Creates a new instance of TagTreeIterator.

Method Summary

Modifier and Type	Method and Description
TagTreeIterator	addHandler(ITagTreeIteratorHandler handler) Adds a handler that will be called for specific events during the traversal.
void	traverse() Traverses the tag tree in the order of the document structure.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TagTreeIterator

public TagTreeIterator(IStructureNode tagTreePointer)

Creates a new instance of TagTreeIterator.

Parameters:

tagTreePointer - the tag tree pointer.

Method Detail

addHandler

public TagTreeIterator addHandler(ITagTreeIteratorHandler handler)

Adds a handler that will be called for specific events during the traversal.

Parameters:

handler - the handler.

Returns:

this TagTreeIterator instance.

traverse

public void traverse()

Traverses the tag tree in the order of the document structure.

Make sure the correct handlers are added before calling this method.