public class GraphLookupOperation extends Object implements FieldsExposingAggregationOperation.InheritsFieldsAggregationOperation
$graphLookup
-operation. Aggregation.graphLookup(String)
instead of creating instances
of this class directly.Modifier and Type | Class and Description |
---|---|
static interface |
GraphLookupOperation.ConnectFromBuilder |
static interface |
GraphLookupOperation.ConnectToBuilder |
static interface |
GraphLookupOperation.FromBuilder |
static class |
GraphLookupOperation.GraphLookupOperationBuilder |
static interface |
GraphLookupOperation.StartWithBuilder |
FieldsExposingAggregationOperation.InheritsFieldsAggregationOperation
Modifier and Type | Method and Description |
---|---|
static GraphLookupOperation.FromBuilder |
builder()
Creates a new
GraphLookupOperation.FromBuilder to build GraphLookupOperation . |
ExposedFields |
getFields()
Returns the fields exposed by the
AggregationOperation . |
String |
getOperator()
Return the MongoDB operator that is used for this
AggregationOperation . |
org.bson.Document |
toDocument(AggregationOperationContext context)
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
inheritsFields
toPipelineStages
public static GraphLookupOperation.FromBuilder builder()
GraphLookupOperation.FromBuilder
to build GraphLookupOperation
.GraphLookupOperation.FromBuilder
.public org.bson.Document toDocument(AggregationOperationContext context)
AggregationOperation
toDocument
in interface AggregationOperation
context
- the AggregationOperationContext
to operate within. Must not be null.public String getOperator()
AggregationOperation
AggregationOperation
. Aggregation operations should
implement this method to avoid document rendering.getOperator
in interface AggregationOperation
AggregationOperation
.public ExposedFields getFields()
FieldsExposingAggregationOperation
AggregationOperation
.getFields
in interface FieldsExposingAggregationOperation
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