OperationHints (cayenne-doc: Cayenne Documentation 5.0-M2 API)
Description: declaration: package: org.apache.cayenne.access, interface: OperationHints

# Interface OperationHints

All Known Subinterfaces:
  `OperationObserver`

All Known Implementing Classes:
  `DefaultOperationObserver, DoNothingOperationObserver, IteratedSelectObserver`

public interface OperationHints
Defines API that allows a DataNode to obtain information about query execution strategy.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `isIteratedResult()`
  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.