Class TagTreeIteratorFlusher

java.lang.Object

com.itextpdf.kernel.pdf.tagutils.AbstractAvoidDuplicatesTagTreeIteratorHandler

com.itextpdf.kernel.pdf.tagutils.TagTreeIteratorFlusher

All Implemented Interfaces:

ITagTreeIteratorHandler

public class TagTreeIteratorFlusher
extends AbstractAvoidDuplicatesTagTreeIteratorHandler

Class that flushes struct elements while iterating over struct tree root with TagTreeIterator.

Field Summary

Fields

Modifier and Type	Field	Description
private Set<PdfDictionary>	waitingTags
private boolean	waitingTagsUsed

Constructor Summary

Constructors

Constructor	Description
TagTreeIteratorFlusher()	Creates a new instance of TagTreeIteratorFlusher.

Method Summary

Modifier and Type	Method	Description
boolean	accept(IStructureNode node)	Checks whether the element should be traversed.
void	processElement(IStructureNode elem)	Called when the next element is reached during the traversal to process it.
ITagTreeIteratorHandler	setWaitingTags(Set<PdfDictionary> waitingTags)	Sets waiting tags for TagTreeIteratorFlusher.

Methods inherited from class Object

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

Field Details

waitingTags

private Set<PdfDictionary> waitingTags

waitingTagsUsed

private boolean waitingTagsUsed

Constructor Details

TagTreeIteratorFlusher

public TagTreeIteratorFlusher()

Creates a new instance of TagTreeIteratorFlusher.

Method Details

setWaitingTags

public ITagTreeIteratorHandler setWaitingTags(Set<PdfDictionary> waitingTags)

Sets waiting tags for TagTreeIteratorFlusher.

Parameters:

waitingTags - waiting tags to set

Returns:

this same TagTreeIteratorFlusher instance

accept

public boolean accept(IStructureNode node)

Description copied from interface: ITagTreeIteratorHandler

Checks whether the element should be traversed.

Specified by:

accept in interface ITagTreeIteratorHandler

Overrides:

accept in class AbstractAvoidDuplicatesTagTreeIteratorHandler

Parameters:

node - the element to check

Returns:

true if the iteration should be continued, false otherwise

processElement

public void processElement(IStructureNode elem)

Description copied from interface: ITagTreeIteratorHandler

Called when the next element is reached during the traversal to process it.

Parameters:

elem - the element to process