Interface RowsFetchSpec<T>

Type Parameters:

T - the row result type

All Known Subinterfaces:

FetchSpec<T>

public interface RowsFetchSpec<T>

Contract for fetching tabular results.

Since:

5.3

Author:

Mark Paluch

Method Summary

Modifier and Type	Method	Description
Flux<T>	all()	Get all matching elements.
Mono<T>	first()	Get the first or no result.
Mono<T>	one()	Get exactly zero or one result.

Method Details

one

Mono<T> one()

Get exactly zero or one result.

Returns:

a Mono emitting one element, or Mono.empty() if no match found. Completes with IncorrectResultSizeDataAccessException if more than one match found

first

Mono<T> first()

Get the first or no result.

Returns:

a Mono emitting the first element, or Mono.empty() if no match found

all

Flux<T> all()

Get all matching elements.

Returns:

a Flux emitting all results