Interface ReactiveFindByAnalyticsOperation.TerminatingFindByAnalytics<T>

All Superinterfaces:

OneAndAllReactive

All Known Subinterfaces:

ReactiveFindByAnalyticsOperation.FindByAnalyticsConsistentWith<T>, ReactiveFindByAnalyticsOperation.FindByAnalyticsInCollection<T>, ReactiveFindByAnalyticsOperation.FindByAnalyticsInScope<T>, ReactiveFindByAnalyticsOperation.FindByAnalyticsWithConsistency<T>, ReactiveFindByAnalyticsOperation.FindByAnalyticsWithOptions<T>, ReactiveFindByAnalyticsOperation.FindByAnalyticsWithProjection<T>, ReactiveFindByAnalyticsOperation.FindByAnalyticsWithQuery<T>, ReactiveFindByAnalyticsOperation.ReactiveFindByAnalytics<T>

Enclosing interface:

ReactiveFindByAnalyticsOperation

public static interface ReactiveFindByAnalyticsOperation.TerminatingFindByAnalytics<T>
extends OneAndAllReactive

Terminating operations invoking the actual execution.

Since:

2.0

Author:

Christoph Strobl

Method Summary

Modifier and Type	Method	Description
Flux<T>	all()	Get all matching elements.
Mono<Long>	count()	Get the number of matching elements.
Mono<Boolean>	exists()	Check for the presence of 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.

Specified by:

one in interface OneAndAllReactive<T>

Returns:

a mono with the match if found (an empty one otherwise).

Throws:

IncorrectResultSizeDataAccessException - if more than one match found.

first

Mono<T> first()

Get the first or no result.

Specified by:

first in interface OneAndAllReactive<T>

Returns:

the first or an empty mono if none found.

all

Flux<T> all()

Get all matching elements.

Specified by:

all in interface OneAndAllReactive<T>

Returns:

never null.

count

Mono<Long> count()

Get the number of matching elements.

Specified by:

count in interface OneAndAllReactive<T>

Returns:

total number of matching elements.

exists

Mono<Boolean> exists()

Check for the presence of matching elements.

Specified by:

exists in interface OneAndAllReactive<T>

Returns:

true if at least one matching element exists.