Package com.itextpdf.kernel.pdf.tagutils
Class TagTreeIteratorAvoidDuplicatesApprover
java.lang.Object
com.itextpdf.kernel.pdf.tagutils.TagTreeIteratorElementApprover
com.itextpdf.kernel.pdf.tagutils.TagTreeIteratorAvoidDuplicatesApprover
- Direct Known Subclasses:
TagTreePointer.TagTreeIteratorApproverWithStop
,WaitingTagsManager.WaitingTagsApprover
Element checker for
TagTreeIterator
.
It is used to check whether specific element should be traversed.
It doesn't approve elements which have been traversed before.-
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
approve
(IStructureNode elem) Checks whether the element should be traversed.
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Field Details
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processedObjects
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Constructor Details
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TagTreeIteratorAvoidDuplicatesApprover
public TagTreeIteratorAvoidDuplicatesApprover()Creates a new instance ofTagTreeIteratorAvoidDuplicatesApprover
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Method Details
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approve
Checks whether the element should be traversed.- Overrides:
approve
in classTagTreeIteratorElementApprover
- Parameters:
elem
- the element to check- Returns:
true
if the element should be traversed,false otherwise
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