package com.atlassian.sal.api.events;
   
   import javax.annotation.concurrent.Immutable;
   
   /**
    * Represents an event published when a http session is created.  Implementers should fire this event accordingly.
    * @see javax.servlet.http.HttpSessionListener
    */
   @Immutable
  public class SessionCreatedEvent extends AbstractSessionEvent
  {
  
      private SessionCreatedEvent(final String sessionId, final String userName)
      {
          super(sessionId, userName);
      }
  
      public static Builder builder()
      {
          return new Builder();
      }
  
      public static class Builder extends AbstractSessionEvent.Builder
      {
          private Builder()
          {
          }
  
          public SessionCreatedEvent build()
          {
              return new SessionCreatedEvent(sessionId, userName);
          }
      }
  }