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The FilterIterator class


The FilterIterator class

Introduction

This abstract iterator filters out unwanted values. This class should be extended to implement custom iterator filters. The FilterIterator::accept() must be implemented in the subclass.

Class synopsis

abstract FilterIterator extends IteratorIterator implements OuterIterator , Traversable , Iterator {
/* Methods */
abstract bool accept ( void )
__construct ( Iterator $iterator )
mixed current ( void )
Iterator getInnerIterator ( void )
mixed key ( void )
void next ( void )
void rewind ( void )
bool valid ( void )
}

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