title: automatically update constructor( ), toString( ), hashCode( ) , getters( ) and setters( ) and equals( ) in Intellij when variable in added
body: <p>My program had 3 variables </p>
  
  <pre><code>private  Integer Patient_id;
  private Integer HeartRate;
  private Integer RespirationRate;
  </code></pre>
  
  <p>but now I have added a new variable </p>
  
  <pre><code>private   Integer timestamp;
  </code></pre>
  
  <p>Is there a provision in IntelliJ to automatically update all the aforementioned methods without deleting them and creating new. Rather than adding or deleting a variable this condition can also occur when type of variable is updated</p>