Package io.trino.spi.function

Interface AccumulatorStateFactory<T extends AccumulatorState>

public interface AccumulatorStateFactory<T extends AccumulatorState>

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    createGroupedState()
    Return value is also guaranteed to implement GroupedAccumulatorState
    T
    createSingleState()
     

  • Method Details

    • createSingleState

      T createSingleState()

    • createGroupedState

      T createGroupedState()
      Return value is also guaranteed to implement GroupedAccumulatorState