Back to index

php5  5.3.10
recursivecomparedualiterator.inc
Go to the documentation of this file.
00001 <?php
00002 
00017 class RecursiveCompareDualIterator extends RecursiveIteratorIterator
00018 {
00022        protected $equal = false;
00023 
00030        function __construct(RecursiveDualIterator $it, $mode = self::LEAVES_ONLY, $flags = 0)
00031        {
00032               parent::__construct($it);
00033        }
00034 
00037        function rewind()
00038        {
00039               $this->equal = true;
00040               parent::rewind();
00041        }
00042 
00046        function endChildren()
00047        {
00048               $this->equal &= !$this->getInnerIterator()->getLHS()->valid()
00049                            && !$this->getInnerIterator()->getRHS()->valid();
00050        }
00051 
00055        function areIdentical()
00056        {
00057               return $this->equal && $this->getInnerIterator()->areIdentical();
00058        }
00059 
00063        function areEqual()
00064        {
00065               return $this->equal && $this->getInnerIterator()->areEqual();
00066        }
00067 }
00068 
00069 ?>