code: public void setOffset(long newOffset) {
  		long oldOffset = offset;
  		offset = newOffset;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BasePackage.SF__OFFSET, oldOffset, offset));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated