Uses of Class
dev.morphia.aggregation.stages.Lookup

Packages that use Lookup

Package	Description
dev.morphia.aggregation
dev.morphia.aggregation.stages

Uses of Lookup in dev.morphia.aggregation

Methods in dev.morphia.aggregation with parameters of type Lookup

Modifier and Type	Method	Description
Aggregation<T>	Aggregation.lookup(Lookup lookup)	Performs a left outer join to an unsharded collection in the same database to filter in documents from the “joined” collection for processing.
Aggregation<T>	AggregationImpl.lookup(Lookup lookup)

Uses of Lookup in dev.morphia.aggregation.stages

Methods in dev.morphia.aggregation.stages that return Lookup

Modifier and Type	Method	Description
Lookup	Lookup.as(String as)	Name of the array field added to each output document.
Lookup	Lookup.foreignField(String foreignField)	Specifies the field from the documents in the from collection.
static Lookup	Lookup.from(Class<?> from)	Deprecated, for removal: This API element is subject to removal in a future version. use lookup(Class)
static Lookup	Lookup.from(String from)	Deprecated, for removal: This API element is subject to removal in a future version. use lookup(String)
Lookup	Lookup.let(String name, Expression expression)	Defines a variable
Lookup	Lookup.localField(String localField)	Specifies the field from the documents input to the $lookup stage.
static Lookup	Lookup.lookup()	Creates a new stage using the target collection
static Lookup	Lookup.lookup(Class<?> from)	Creates a new stage using the target collection for the mapped type
static Lookup	Lookup.lookup(String from)	Creates a new stage using the target collection
Lookup	Lookup.pipeline(Stage... stages)	Specifies the pipeline to run on the joined collection.