Interface OutTupleStorePositionTracker

All Known Subinterfaces:
InOutTupleStorePositionTracker

public interface OutTupleStorePositionTracker
  • Method Summary

    Modifier and Type
    Method
    Description
    int
    Finalizes the output store size and prevents further reservations.
    int
    Reserves the next position in the output tuple store.
  • Method Details

    • reserveNextOut

      int reserveNextOut()
      Reserves the next position in the output tuple store. Call computeStoreSize() to get the final size after all reservations. After that, no further reservations are allowed.
      Returns:
      the reserved position index
    • computeStoreSize

      int computeStoreSize()
      Finalizes the output store size and prevents further reservations.
      Returns:
      the final output store size