mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-11-15 03:35:01 +00:00
34 lines
597 B
PHP
34 lines
597 B
PHP
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<?php
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/**
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* Allows extending classes to decorate an Iterator with
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* reduced boilerplate.
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*/
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abstract class EchoIteratorDecorator implements Iterator {
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protected $iterator;
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public function __construct( Iterator $iterator ) {
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$this->iterator = $iterator;
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}
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public function current() {
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return $this->iterator->current();
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}
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public function key() {
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return $this->iterator->key();
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}
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public function next() {
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return $this->iterator->next();
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}
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public function rewind() {
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return $this->iterator->rewind();
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}
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public function valid() {
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return $this->iterator->valid();
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}
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}
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