KeyValuePairInterface::getValue()
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<?php
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namespace Chadicus\Spl\DataStructures;
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/**
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 * Defines a key/value pair interface.
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 */
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interface KeyValuePairInterface
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{
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    /**
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     * Gets the key in the key/value pair.
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     *
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     * @return mixed
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     */
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    public function getKey();
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    /**
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     * Gets the value in the key/value pair.
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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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