dlib/kotlin/-byte-array/index.html">ByteArray</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html">String</a></div><p class="paragraph">Utility function for converting between hex and byte arrays.</p><span class="kdoc-tag"><h4 class="">Since</h4><p class="paragraph">0.2.0</p></span><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph">the hex string</p></span><h4 class="">