title: intellij shortcut - how to fold all javadocs + method implementations
body: <p>I can't find some IntelliJ IDEA shortcuts.</p>
  
  <p>When I go to a class, I want to be able to see only the method signature without additional details.</p>
  
  <p>Here is what I mean. Before:</p>
  
  <p><img src="https://i.stack.imgur.com/9wIZS.png" alt="enter image description here"></p>
  
  <p>And after:</p>
  
  <p><img src="https://i.stack.imgur.com/x18s4.png" alt="enter image description here"></p>
  
  <p>Is there a shortcut for this?</p>