equals(other) {
      if (other == null) {
        return false;
      }
      for (const orientation in this.value_) {
        if (this.value_[orientation] != other.value_[orientation]) {
          return false;
        }
      }
      return true;
    }
/**
     * @param {print_preview.Margins} other The other margins object to compare
     *     against.
     * @return {boolean} Whether this margins object is equal to another.
     */
@param {print_preview.Margins} other The other margins object to compare
against.
@return {boolean} Whether this margins object is equal to another.
@param { print_preview . Margins } other The other margins object to compare against . @return { boolean } Whether this margins object is equal to another .
equals(other) {
      if (other == null) {
        return false;
      }
      for (const orientation in this.value_) {
        if (this.value_[orientation] != other.value_[orientation]) {
          return false;
        }
      }
      return true;
    }
equals ( other ) { if ( other == null ) { return false ; } for ( const orientation in this . value_ ) { if ( this . value_ [ orientation ] != other . value_ [ orientation ] ) { return false ; } } return true ; }
@param {print_preview.Margins} other The other margins object to compare
     against.
@param { print_preview . Margins } other The other margins object to compare against .