io.micronaut.data.r2dbc.operations

Interface BlockingReactorRepositoryOperations

All Superinterfaces:

ReactiveCapableRepository, ReactorReactiveCapableRepository, RepositoryOperations

All Known Implementing Classes:

DefaultR2dbcRepositoryOperations

public interface BlockingReactorRepositoryOperations
extends RepositoryOperations, ReactorReactiveCapableRepository

Implementation of RepositoryOperations that blocks every call from ReactorReactiveRepositoryOperations.

Since:

2.4.0

Author:

Denis Stepanov

Method Summary

Modifier and Type	Method and Description
default <T> long	count(PagedQuery<T> pagedQuery) Counts all results for the given query.
default <T> int	delete(DeleteOperation<T> operation) Deletes the entity.
default <T> java.util.Optional<java.lang.Number>	deleteAll(DeleteBatchOperation<T> operation) Deletes all the entities of the given type.
default java.util.Optional<java.lang.Number>	executeUpdate(PreparedQuery<?,java.lang.Number> preparedQuery) Executes an update for the given query and parameter values.
default <T> boolean	exists(PreparedQuery<T,java.lang.Boolean> preparedQuery) Execute a query that checks for existence.
default <T> java.lang.Iterable<T>	findAll(PagedQuery<T> query) Finds all results for the given query.
default <T,R> java.lang.Iterable<R>	findAll(PreparedQuery<T,R> preparedQuery) Finds all results for the given query.
default <T> T	findOne(java.lang.Class<T> type, java.io.Serializable id) Find one by ID.
default <T,R> R	findOne(PreparedQuery<T,R> preparedQuery) Find one by Query.
default <R> Page<R>	findPage(PagedQuery<R> query) Find a page for the given entity and pageable.
default <T> java.util.stream.Stream<T>	findStream(PagedQuery<T> query) Finds a stream for the given arguments.
default <T,R> java.util.stream.Stream<R>	findStream(PreparedQuery<T,R> preparedQuery) Finds all results for the given query.
default <T> T	persist(InsertOperation<T> operation) Persist the operation returning a possibly new entity.
default <T> java.lang.Iterable<T>	persistAll(InsertBatchOperation<T> operation) Persist all the given entities.
default <T> T	update(UpdateOperation<T> operation) Updates the entity for the given operation.

Methods inherited from interface io.micronaut.data.r2dbc.operations.ReactorReactiveCapableRepository

reactive

Methods inherited from interface io.micronaut.data.operations.RepositoryOperations

executeDelete, getEntity, getQueryHints, updateAll

Method Detail

findOne

@Nullable
default <T> T findOne(@NonNull
                                java.lang.Class<T> type,
                                @NonNull
                                java.io.Serializable id)

Description copied from interface: RepositoryOperations

Find one by ID.

Specified by:

findOne in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

type - The type

id - The id

Returns:

A result or null

findOne

@Nullable
default <T,R> R findOne(@NonNull
                                  PreparedQuery<T,R> preparedQuery)

Description copied from interface: RepositoryOperations

Find one by Query.

Specified by:

findOne in interface RepositoryOperations

Type Parameters:

T - The generic resultType

R - The result type

Parameters:

preparedQuery - The prepared query

Returns:

A result or null

findAll

@NonNull
default <T,R> java.lang.Iterable<R> findAll(@NonNull
                                                     PreparedQuery<T,R> preparedQuery)

Description copied from interface: RepositoryOperations

Finds all results for the given query.

Specified by:

findAll in interface RepositoryOperations

Type Parameters:

T - The entity type

R - The result type

Parameters:

preparedQuery - The prepared query

Returns:

An iterable result

findStream

@NonNull
default <T,R> java.util.stream.Stream<R> findStream(@NonNull
                                                             PreparedQuery<T,R> preparedQuery)

Description copied from interface: RepositoryOperations

Finds all results for the given query.

Specified by:

findStream in interface RepositoryOperations

Type Parameters:

T - The entity type

R - The result type

Parameters:

preparedQuery - The prepared query

Returns:

An iterable result

persist

@NonNull
default <T> T persist(@NonNull
                               InsertOperation<T> operation)

Description copied from interface: RepositoryOperations

Persist the operation returning a possibly new entity.

Specified by:

persist in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The operation

Returns:

The operation

update

@NonNull
default <T> T update(@NonNull
                              UpdateOperation<T> operation)

Description copied from interface: RepositoryOperations

Updates the entity for the given operation.

Specified by:

update in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The operation

Returns:

The operation

persistAll

@NonNull
default <T> java.lang.Iterable<T> persistAll(@NonNull
                                                      InsertBatchOperation<T> operation)

Description copied from interface: RepositoryOperations

Persist all the given entities.

Specified by:

persistAll in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The operation

Returns:

The entities, possibly mutated

executeUpdate

@NonNull
default java.util.Optional<java.lang.Number> executeUpdate(@NonNull
                                                                    PreparedQuery<?,java.lang.Number> preparedQuery)

Description copied from interface: RepositoryOperations

Executes an update for the given query and parameter values. If it is possible to return the number of objects updated, then do so.

Specified by:

executeUpdate in interface RepositoryOperations

Parameters:

preparedQuery - The prepared query

Returns:

An optional number with the count of the number of records updated

delete

default <T> int delete(@NonNull
                       DeleteOperation<T> operation)

Description copied from interface: RepositoryOperations

Deletes the entity.

Specified by:

delete in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The operation

Returns:

The number of entities deleted

deleteAll

default <T> java.util.Optional<java.lang.Number> deleteAll(@NonNull
                                                           DeleteBatchOperation<T> operation)

Description copied from interface: RepositoryOperations

Deletes all the entities of the given type.

Specified by:

deleteAll in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The operation

Returns:

The number of entities deleted

exists

default <T> boolean exists(@NonNull
                           PreparedQuery<T,java.lang.Boolean> preparedQuery)

Description copied from interface: RepositoryOperations

Execute a query that checks for existence.

Specified by:

exists in interface RepositoryOperations

Type Parameters:

T - The generic resultType

Parameters:

preparedQuery - The prepared query

Returns:

A result or null

findPage

default <R> Page<R> findPage(@NonNull
                             PagedQuery<R> query)

Description copied from interface: RepositoryOperations

Find a page for the given entity and pageable.

Specified by:

findPage in interface RepositoryOperations

Type Parameters:

R - The entity generic type

Parameters:

query - The query

Returns:

The page type

findAll

@NonNull
default <T> java.lang.Iterable<T> findAll(@NonNull
                                                   PagedQuery<T> query)

Description copied from interface: RepositoryOperations

Finds all results for the given query.

Specified by:

findAll in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

query - The root entity

Returns:

An iterable result

count

default <T> long count(PagedQuery<T> pagedQuery)

Description copied from interface: RepositoryOperations

Counts all results for the given query.

Specified by:

count in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

pagedQuery - The paged query

Returns:

An iterable result

findStream

@NonNull
default <T> java.util.stream.Stream<T> findStream(@NonNull
                                                           PagedQuery<T> query)

Description copied from interface: RepositoryOperations

Finds a stream for the given arguments.

Specified by:

findStream in interface RepositoryOperations

Type Parameters:

T - The generic type

Parameters:

query - The query

Returns:

The stream