des a means to read and write
crosswords to/from streams.</p>
<h3>Functions</h3>
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<h4><a href="can-read.html">canRead</a></h4>
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<p>Returns true if the formatter supports reading from a stream.</p>
<code><span class="keyword">abstract</span> <span class="keyword">fun </span><span class="identifier">canRead</span><span class="symbol">(</span><span class="symbol">)</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.