Package io.micronaut.data.runtime.operations

Class AsyncFromReactiveAsyncRepositoryOperation

java.lang.Object

io.micronaut.data.runtime.operations.AsyncFromReactiveAsyncRepositoryOperation

All Implemented Interfaces:

AsyncRepositoryOperations

public class AsyncFromReactiveAsyncRepositoryOperation
extends java.lang.Object
implements AsyncRepositoryOperations

An implementation of AsyncRepositoryOperations that delegates to a reactive operation.

Since:

2.4.0

Author:

Denis Stepanov

Constructor Summary

Constructors

Constructor	Description
AsyncFromReactiveAsyncRepositoryOperation(ReactiveRepositoryOperations reactiveOperations, java.util.concurrent.Executor executor)

Method Summary

Modifier and Type	Method	Description
<T> java.util.concurrent.CompletionStage<java.lang.Long>	count(PagedQuery<T> pagedQuery)	Counts all results for the given query.
<T> java.util.concurrent.CompletionStage<java.lang.Number>	delete(DeleteOperation<T> operation)	Deletes the entity.
<T> java.util.concurrent.CompletionStage<java.lang.Number>	deleteAll(DeleteBatchOperation<T> operation)	Deletes all the entities of the given type.
java.util.concurrent.CompletionStage<java.lang.Number>	executeDelete(PreparedQuery<?,java.lang.Number> preparedQuery)	Executes a delete batch for the given query and parameter values.
java.util.concurrent.CompletionStage<java.lang.Number>	executeUpdate(PreparedQuery<?,java.lang.Number> preparedQuery)	Executes an update for the given query and parameter values.
<T> java.util.concurrent.CompletionStage<java.lang.Boolean>	exists(PreparedQuery<T,java.lang.Boolean> preparedQuery)	Check with an record exists for the given query.
<T> java.util.concurrent.CompletionStage<java.lang.Iterable<T>>	findAll(PagedQuery<T> pagedQuery)	Finds all results for the given query.
<T,R> java.util.concurrent.CompletionStage<java.lang.Iterable<R>>	findAll(PreparedQuery<T,R> preparedQuery)	Finds all results for the given query.
<T,R> java.util.concurrent.CompletionStage<R>	findOne(PreparedQuery<T,R> preparedQuery)	Find one by Query.
<T> java.util.concurrent.CompletionStage<T>	findOne(java.lang.Class<T> type, java.io.Serializable id)	Find one by ID.
<T,R> java.util.concurrent.CompletionStage<R>	findOptional(PreparedQuery<T,R> preparedQuery)	Find one by Query.
<T> java.util.concurrent.CompletionStage<T>	findOptional(java.lang.Class<T> type, java.io.Serializable id)	Find one by ID.
<R> java.util.concurrent.CompletionStage<Page<R>>	findPage(PagedQuery<R> pagedQuery)	Find a page for the given entity and pageable.
java.util.concurrent.Executor	getExecutor()
<T> java.util.concurrent.CompletionStage<T>	persist(InsertOperation<T> operation)	Persist the entity returning a possibly new entity.
<T> java.util.concurrent.CompletionStage<java.lang.Iterable<T>>	persistAll(InsertBatchOperation<T> operation)	Persist all the given entities.
<T> java.util.concurrent.CompletionStage<T>	update(UpdateOperation<T> operation)	Updates the entity returning a possibly new entity.
<T> java.util.concurrent.CompletionStage<java.lang.Iterable<T>>	updateAll(UpdateBatchOperation<T> operation)	Updates the entities for the given operation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsyncFromReactiveAsyncRepositoryOperation

public AsyncFromReactiveAsyncRepositoryOperation(ReactiveRepositoryOperations reactiveOperations,
                                                 java.util.concurrent.Executor executor)

Method Detail

getExecutor

@NonNull
public java.util.concurrent.Executor getExecutor()

Specified by:

getExecutor in interface AsyncRepositoryOperations

Returns:

The executor used by this async operations

findOne

@NonNull
public <T> java.util.concurrent.CompletionStage<T> findOne(@NonNull
                                                           java.lang.Class<T> type,
                                                           @NonNull
                                                           java.io.Serializable id)

Description copied from interface: AsyncRepositoryOperations

Find one by ID.

Specified by:

findOne in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

type - The type

id - The id

Returns:

A completion stage that emits the result

exists

public <T> java.util.concurrent.CompletionStage<java.lang.Boolean> exists(@NonNull
                                                                          PreparedQuery<T,java.lang.Boolean> preparedQuery)

Description copied from interface: AsyncRepositoryOperations

Check with an record exists for the given query.

Specified by:

exists in interface AsyncRepositoryOperations

Type Parameters:

T - The declaring type

Parameters:

preparedQuery - The query

Returns:

True if it exists

findOne

@NonNull
public <T,R> java.util.concurrent.CompletionStage<R> findOne(@NonNull
                                                                   PreparedQuery<T,R> preparedQuery)

Description copied from interface: AsyncRepositoryOperations

Find one by Query.

Specified by:

findOne in interface AsyncRepositoryOperations

Type Parameters:

T - The generic resultType

R - The result type

Parameters:

preparedQuery - The prepared query

Returns:

A completion stage that emits the result

findOptional

@NonNull
public <T> java.util.concurrent.CompletionStage<T> findOptional(@NonNull
                                                                java.lang.Class<T> type,
                                                                @NonNull
                                                                java.io.Serializable id)

Description copied from interface: AsyncRepositoryOperations

Find one by ID.

Specified by:

findOptional in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

type - The type

id - The id

Returns:

A completion stage that emits the result or null if there is no result

findOptional

@NonNull
public <T,R> java.util.concurrent.CompletionStage<R> findOptional(@NonNull
                                                                        PreparedQuery<T,R> preparedQuery)

Description copied from interface: AsyncRepositoryOperations

Find one by Query.

Specified by:

findOptional in interface AsyncRepositoryOperations

Type Parameters:

T - The generic resultType

R - The result type

Parameters:

preparedQuery - The prepared query

Returns:

A completion stage that emits the result or null if there is no result

findAll

@NonNull
public <T> java.util.concurrent.CompletionStage<java.lang.Iterable<T>> findAll(PagedQuery<T> pagedQuery)

Description copied from interface: AsyncRepositoryOperations

Finds all results for the given query.

Specified by:

findAll in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

pagedQuery - The paged query

Returns:

A completion stage that emits the results

count

@NonNull
public <T> java.util.concurrent.CompletionStage<java.lang.Long> count(PagedQuery<T> pagedQuery)

Description copied from interface: AsyncRepositoryOperations

Counts all results for the given query.

Specified by:

count in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

pagedQuery - The paged query

Returns:

A completion stage that emits the count as a long

findAll

@NonNull
public <T,R> java.util.concurrent.CompletionStage<java.lang.Iterable<R>> findAll(@NonNull
                                                                                       PreparedQuery<T,R> preparedQuery)

Description copied from interface: AsyncRepositoryOperations

Finds all results for the given query.

Specified by:

findAll in interface AsyncRepositoryOperations

Type Parameters:

T - The entity type

R - The result type

Parameters:

preparedQuery - The prepared query

Returns:

A completion stage that emits an iterable with all results

persist

@NonNull
public <T> java.util.concurrent.CompletionStage<T> persist(@NonNull
                                                           InsertOperation<T> operation)

Description copied from interface: AsyncRepositoryOperations

Persist the entity returning a possibly new entity.

Specified by:

persist in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The entity operation

Returns:

A completion stage that emits the entity

update

@NonNull
public <T> java.util.concurrent.CompletionStage<T> update(@NonNull
                                                          UpdateOperation<T> operation)

Description copied from interface: AsyncRepositoryOperations

Updates the entity returning a possibly new entity.

Specified by:

update in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The entity operation

Returns:

A completion stage that emits the entity

delete

@NonNull
public <T> java.util.concurrent.CompletionStage<java.lang.Number> delete(@NonNull
                                                                         DeleteOperation<T> operation)

Description copied from interface: AsyncRepositoryOperations

Deletes the entity.

Specified by:

delete in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The batch operation

Returns:

A publisher that emits the number of entities deleted

persistAll

@NonNull
public <T> java.util.concurrent.CompletionStage<java.lang.Iterable<T>> persistAll(@NonNull
                                                                                  InsertBatchOperation<T> operation)

Description copied from interface: AsyncRepositoryOperations

Persist all the given entities.

Specified by:

persistAll in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The batch operation

Returns:

The entities, possibly mutated

executeUpdate

@NonNull
public java.util.concurrent.CompletionStage<java.lang.Number> executeUpdate(@NonNull
                                                                            PreparedQuery<?,java.lang.Number> preparedQuery)

Description copied from interface: AsyncRepositoryOperations

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 AsyncRepositoryOperations

Parameters:

preparedQuery - The prepared query

Returns:

A completion that emits a boolean true if successful

executeDelete

public java.util.concurrent.CompletionStage<java.lang.Number> executeDelete(PreparedQuery<?,java.lang.Number> preparedQuery)

Description copied from interface: AsyncRepositoryOperations

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

Specified by:

executeDelete in interface AsyncRepositoryOperations

Parameters:

preparedQuery - The prepared query

Returns:

A completion that emits a boolean true if successful

deleteAll

@NonNull
public <T> java.util.concurrent.CompletionStage<java.lang.Number> deleteAll(@NonNull
                                                                            DeleteBatchOperation<T> operation)

Description copied from interface: AsyncRepositoryOperations

Deletes all the entities of the given type.

Specified by:

deleteAll in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The batch operation

Returns:

A completion that emits a boolean true if successful

findPage

@NonNull
public <R> java.util.concurrent.CompletionStage<Page<R>> findPage(@NonNull
                                                                  PagedQuery<R> pagedQuery)

Description copied from interface: AsyncRepositoryOperations

Find a page for the given entity and pageable.

Specified by:

findPage in interface AsyncRepositoryOperations

Type Parameters:

R - The entity generic type

Parameters:

pagedQuery - The paged query

Returns:

The page type

updateAll

@NonNull
public <T> java.util.concurrent.CompletionStage<java.lang.Iterable<T>> updateAll(@NonNull
                                                                                 UpdateBatchOperation<T> operation)

Description copied from interface: AsyncRepositoryOperations

Updates the entities for the given operation.

Specified by:

updateAll in interface AsyncRepositoryOperations

Type Parameters:

T - The generic type

Parameters:

operation - The operation

Returns:

The updated entities