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794ae141fa
Since a node may have children and they should be iterable, the Nodefinterface now extends RecursiveIterator.
26 lines
436 B
PHP
26 lines
436 B
PHP
<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Data\Tree;
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use RecursiveIterator;
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interface NodeInterface extends RecursiveIterator
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{
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/**
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* Append a child to the node
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*
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* @param mixed $value
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*
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* @return self
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*/
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public function appendChild($value);
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/**
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* Get the node's value
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*
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* @return mixed
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*/
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public function getValue();
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}
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