Interface OperationHints

All Known Subinterfaces:
OperationObserver
All Known Implementing Classes:
DefaultOperationObserver, DoNothingOperationObserver, IteratedSelectObserver

public interface OperationHints
Defines API that allows QueryEngine to obtain information about query execution strategy.
  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    Returns true to indicate that any results of a select operation should be returned as a ResultIterator.
  • Method Details

    • isIteratedResult

      boolean isIteratedResult()
      Returns true to indicate that any results of a select operation should be returned as a ResultIterator. false is returned when the results are expected as a list.