Module io.helidon.dbclient.mongodb

Package io.helidon.dbclient.mongodb

Class MongoDbRows<T>

java.lang.Object

io.helidon.dbclient.mongodb.MongoDbRows<T>

Type Parameters:

T - type of the result, starts as DbRow

All Implemented Interfaces:

DbRows<T>

public final class MongoDbRows<T>
extends Object
implements DbRows<T>

Mongo specific execution result containing result set with multiple rows.

Method Summary

Modifier and Type	Method	Description
CompletionStage<List<T>>	collect()	Collect all the results into a list of rows mapped to the correct type.
<U> DbRows<U>	map(GenericType<U> type)	Map this row result using a configured Mapper that can map current type to the desired type.
<U> DbRows<U>	map(Class<U> type)	Map this row result using a configured Mapper that can map current type to the desired type.
<U> DbRows<U>	map(Function<T,U> mapper)	Map this row result using a mapping function.
Flow.Publisher<T>	publisher()	Get this result as a publisher of rows mapped to the correct type.

Methods inherited from class java.lang.Object

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

Method Detail

map

public <U> DbRows<U> map(Function<T,U> mapper)

Description copied from interface: DbRows

Map this row result using a mapping function.

Specified by:

map in interface DbRows<T>

Type Parameters:

U - new type of the row result

Parameters:

mapper - mapping function

Returns:

row result of the correct type

map

public <U> DbRows<U> map(Class<U> type)

Description copied from interface: DbRows

Map this row result using a configured Mapper that can map current type to the desired type.

The first mapping for row results of type DbRow will also try to locate appropriate mapper using DbMapperManager.

Specified by:

map in interface DbRows<T>

Type Parameters:

U - new type of the row result

Parameters:

type - class to map values to

Returns:

row result of the correct type

map

public <U> DbRows<U> map(GenericType<U> type)

Description copied from interface: DbRows

Map this row result using a configured Mapper that can map current type to the desired type.

The first mapping for row results of type DbRow will also try to locate appropriate mapper using DbMapperManager.

Specified by:

map in interface DbRows<T>

Type Parameters:

U - new type of the row result

Parameters:

type - generic type to map values to

Returns:

row result of the target type

publisher

public Flow.Publisher<T> publisher()

Description copied from interface: DbRows

Get this result as a publisher of rows mapped to the correct type.

Specified by:

publisher in interface DbRows<T>

Returns:

publisher

collect

public CompletionStage<List<T>> collect()

Description copied from interface: DbRows

Collect all the results into a list of rows mapped to the correct type.

This is a dangerous operation, as it collects all results in memory. Use with care.

Specified by:

collect in interface DbRows<T>

Returns:

future with the list