title: How to put an Entry into a Map?
body: <p>Is there any way that I can put a whole <code>Entry</code> object to a <code>Map</code> object like:</p>
  
  <pre><code>map.put(entry);
  </code></pre>
  
  <p>instead of passing a key-value pair like:</p>
  
  <pre><code>map.put(key,value);
  </code></pre>