io.micronaut.data.repository.jpa.async

Interface AsyncJpaSpecificationExecutor<T>

Type Parameters:

T - The entity type

public interface AsyncJpaSpecificationExecutor<T>

Interface representing async version of JpaSpecificationExecutor.

Since:

3.2

Author:

Denis Stepanov

Method Summary

Modifier and Type	Method and Description
java.util.concurrent.CompletableFuture<java.lang.Long>	count(PredicateSpecification<T> spec) Returns the number of instances that the given QuerySpecification will return.
java.util.concurrent.CompletableFuture<java.lang.Long>	count(QuerySpecification<T> spec) Returns the number of instances that the given QuerySpecification will return.
java.util.concurrent.CompletableFuture<java.lang.Long>	deleteAll(DeleteSpecification<T> spec) Deletes all entities matching the given DeleteSpecification.
java.util.concurrent.CompletableFuture<java.lang.Long>	deleteAll(PredicateSpecification<T> spec) Deletes all entities matching the given PredicateSpecification.
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>>	findAll(PredicateSpecification<T> spec) Returns all entities matching the given PredicateSpecification.
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>>	findAll(PredicateSpecification<T> spec, Sort sort) Returns all entities matching the given QuerySpecification and Sort.
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>>	findAll(QuerySpecification<T> spec) Returns all entities matching the given QuerySpecification.
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>>	findAll(QuerySpecification<T> spec, Sort sort) Returns all entities matching the given QuerySpecification and Sort.
<S extends T> java.util.concurrent.CompletableFuture<S>	findOne(PredicateSpecification<T> spec) Returns a single entity matching the given PredicateSpecification.
<S extends T> java.util.concurrent.CompletableFuture<S>	findOne(QuerySpecification<T> spec) Returns a single entity matching the given QuerySpecification.
java.util.concurrent.CompletableFuture<java.lang.Long>	updateAll(UpdateSpecification<T> spec) Updates all entities matching the given UpdateSpecification.

Method Detail

findOne

@NonNull
<S extends T> java.util.concurrent.CompletableFuture<S> findOne(@Nullable
                                                                         QuerySpecification<T> spec)

Returns a single entity matching the given QuerySpecification.

Type Parameters:

S - The entity type

Parameters:

spec - The query specification

Returns:

optional found result

findOne

@NonNull
<S extends T> java.util.concurrent.CompletableFuture<S> findOne(@Nullable
                                                                         PredicateSpecification<T> spec)

Returns a single entity matching the given PredicateSpecification.

Type Parameters:

S - The result type

Parameters:

spec - The query specification

Returns:

optional found result

findAll

@NonNull
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>> findAll(@Nullable
                                                                                                       QuerySpecification<T> spec)

Returns all entities matching the given QuerySpecification.

Type Parameters:

S - The result type

Parameters:

spec - The query specification

Returns:

found results

findAll

@NonNull
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>> findAll(@Nullable
                                                                                                       PredicateSpecification<T> spec)

Returns all entities matching the given PredicateSpecification.

Type Parameters:

S - The result type

Parameters:

spec - The query specification

Returns:

found results

findAll

@NonNull
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>> findAll(@Nullable
                                                                                                       QuerySpecification<T> spec,
                                                                                                       Sort sort)

Returns all entities matching the given QuerySpecification and Sort.

Type Parameters:

S - The result type

Parameters:

spec - The query specification

sort - The sort object

Returns:

found results

findAll

@NonNull
<S extends T> java.util.concurrent.CompletableFuture<? extends java.lang.Iterable<S>> findAll(@Nullable
                                                                                                       PredicateSpecification<T> spec,
                                                                                                       Sort sort)

Returns all entities matching the given QuerySpecification and Sort.

Type Parameters:

S - The result type

Parameters:

spec - The query specification

sort - The sort object

Returns:

found results

count

@NonNull
java.util.concurrent.CompletableFuture<java.lang.Long> count(@Nullable
                                                                      QuerySpecification<T> spec)

Returns the number of instances that the given QuerySpecification will return.

Parameters:

spec - The query specification

Returns:

the number of instances.

count

@NonNull
java.util.concurrent.CompletableFuture<java.lang.Long> count(@Nullable
                                                                      PredicateSpecification<T> spec)

Returns the number of instances that the given QuerySpecification will return.

Parameters:

spec - The query specification

Returns:

the number of instances.

deleteAll

@NonNull
java.util.concurrent.CompletableFuture<java.lang.Long> deleteAll(@Nullable
                                                                          DeleteSpecification<T> spec)

Deletes all entities matching the given DeleteSpecification.

Parameters:

spec - The delete specification

Returns:

the number records deleted.

deleteAll

@NonNull
java.util.concurrent.CompletableFuture<java.lang.Long> deleteAll(@Nullable
                                                                          PredicateSpecification<T> spec)

Deletes all entities matching the given PredicateSpecification.

Parameters:

spec - The delete specification

Returns:

the number records deleted.

updateAll

@NonNull
java.util.concurrent.CompletableFuture<java.lang.Long> updateAll(@Nullable
                                                                          UpdateSpecification<T> spec)

Updates all entities matching the given UpdateSpecification.

Parameters:

spec - The update specification

Returns:

the number records updated.