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The FilterIterator class

(PHP 5 >= 5.1.0)

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 {
/* Methods */
public abstract bool accept ( void )
public __construct ( Iterator $iterator )
public mixed current ( void )
public Iterator getInnerIterator ( void )
public mixed key ( void )
public void next ( void )
public void rewind ( void )
public bool valid ( void )
}

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