erator">&lt;</span><span class="token keyword"></span><a href="index.html">K</a><span class="token operator">&gt;</span></div><p class="paragraph">All keys of this map.</p><br>
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<summary>
    <b>Calling from Kotlin</b>
</summary><p class="paragraph">Here's an example of calling this property from Kotlin code:</p><div class="sample-container"><pre><code class="block lang-kotlin" theme="idea">val map: NotEmptyMap&lt;Char, Int&gt; = notEmptyMapOf('a' to 1, 'b' to 2)<br>val keys: NotEmptySet&lt;Char&gt