[#550E06938A16CFC3A8AD20CFB49A005A91EC15A2]

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    <div>
        <h2>Function <a href="#">params_base</a>::
empty</h2>
        <p><span>Return true if there are no params</span></p>


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    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            bool
empty() const noexcept;
        </pre>
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        <h3>Description</h3>
        <h3>Example</h3>
<code>
assert( ! url_view( "?key=value" ).params().empty() );
</code>
<h3>Complexity</h3>
<p><span>Constant.</span></p>

<h3>Exception Safety</h3>
<p><span>Throws nothing.</span></p>


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