title: Most efficient way to convert a single char to a CharSequence
body: <p>What's the most efficient way to pass a single char to a method expecting a CharSequence?</p>
  
  <p>This is what I've got:</p>
  
  <pre><code>textView.setText(new String(new char[] {c} ));
  </code></pre>
  
  <p>According to <a href="https://stackoverflow.com/questions/299606/java-convert-a-char-to-a-charsequence">the answers given here</a>, this is a sensible way of doing it where the input is a character array. I was wondering if there was a sneaky shortcut I could apply in the single-char case.</p>