title: Is it OK to write a constructor which does nothing?
body: <p>To use methods of a class I need to instantiate a class. At the moment the class has not constructor (so I want to write it). But than I have realized that the constructor should do nothing (I do need to specify values of fields).</p>
  
  <p>In this context I have a question if it is OK to write constructor which does nothing. For example:</p>
  
  <pre><code>public Point() {
  }
  </code></pre>