code: public void setEventCategories(java.util.Collection<String> eventCategories) {
          if (eventCategories == null) {
              this.eventCategories = null;
              return;
          }
  
          this.eventCategories = new com.amazonaws.internal.SdkInternalList<String>(eventCategories);
      }
docs: <p>
  Specifies the category for the event.
  </p>
  
  @param eventCategories
  Specifies the category for the event.