Package com.itextpdf.kernel.pdf.tagutils

Class TagTreeIteratorAvoidDuplicatesApprover

java.lang.Object

com.itextpdf.kernel.pdf.tagutils.TagTreeIteratorElementApprover

com.itextpdf.kernel.pdf.tagutils.TagTreeIteratorAvoidDuplicatesApprover

       public class TagTreeIteratorAvoidDuplicatesApprover extends TagTreeIteratorElementApprover
      

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.

Constructor Summary

Constructors

Constructor	Description
TagTreeIteratorAvoidDuplicatesApprover()	Creates a new instance of TagTreeIteratorAvoidDuplicatesApprover

Method Summary

Modifier and Type	Method	Description
boolean	approve(IStructureNode elem)	Checks whether the element should be traversed.

Methods inherited from class java.lang.Object

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

Constructor Details

TagTreeIteratorAvoidDuplicatesApprover

             public TagTreeIteratorAvoidDuplicatesApprover()
            

Creates a new instance of TagTreeIteratorAvoidDuplicatesApprover

Method Details

approve

             public boolean approve
             (IStructureNode elem)
            

Checks whether the element should be traversed.

Overrides:

approve in class TagTreeIteratorElementApprover

Parameters:

elem - the element to check

Returns:

true if the element should be traversed, false otherwise