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

# Interface QueryResult<T>

All Superinterfaces:
  `Iterable<QueryResultItem>`

All Known Implementing Classes:
  `GenericQueryResult, ProcedureResult`

public interface QueryResult<T> extends Iterable<QueryResultItem>
Represents a collection of items which are results of a multipart query execution.

Since:
  4.0

- ## Method Summary

  Modifier and Type
  Method
  Description
  `int[]`
  `firstBatchUpdateCount()`
  A utility method for quickly retrieving the first batch update count array from the response.
  `List<T>`
  `firstList()`
  A utility method for quickly retrieving the first list in the response.
  `int`
  `firstUpdateCount()`
  A utility method for quick retrieval of the first update count from the response.
  `boolean`
  `isList()`
  Returns whether current iteration result is a list or an update count.
  `int`
  `size()`
  Returns a number of results in the response.

  ### Methods inherited from interface Iterable

  `forEach, iterator, spliterator`

- ## Method Details

  - ### size

    int size()
    Returns a number of results in the response.

  - ### isList

    boolean isList()
    Returns whether current iteration result is a list or an update count.

  - ### firstList

    List<T> firstList()
    A utility method for quickly retrieving the first list in the response. Returns null if the query has no lists.

  - ### firstBatchUpdateCount

    int[] firstBatchUpdateCount()
    A utility method for quickly retrieving the first batch update count array from the response.

  - ### firstUpdateCount

    int firstUpdateCount()
    A utility method for quick retrieval of the first update count from the response.