code: public void setOpPos(byte[] newOpPos) {
  		byte[] oldOpPos = opPos;
  		opPos = newOpPos;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, AfplibPackage.FINISHING_OPERATION__OP_POS, oldOpPos, opPos));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated