Package de.bwaldvogel.mongo.backend.aggregation

Class Aggregation

java.lang.Object

de.bwaldvogel.mongo.backend.aggregation.Aggregation

public class Aggregation
extends Object

Method Summary

Modifier and Type	Method	Description
List<Document>	computeResult()
static Aggregation	fromPipeline(Object pipelineObject, DatabaseResolver databaseResolver, MongoDatabase database, MongoCollection<?> collection, Oplog oplog)
static Aggregation	fromPipeline(List<Document> pipeline, DatabaseResolver databaseResolver, MongoDatabase database, MongoCollection<?> collection, Oplog oplog)
List<AggregationStage>	getStages()
boolean	isModifying()
static List<Document>	parse(Object pipelineObject)
List<Document>	runStages(Stream<Document> stream)
Stream<Document>	runStagesAsStream(Stream<Document> stream)
void	setVariables(Map<String,Object> variables)
void	validate(Document query)

Methods inherited from class java.lang.Object

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

Method Details

parse

public static List<Document> parse(Object pipelineObject)

fromPipeline

public static Aggregation fromPipeline(Object pipelineObject,
 DatabaseResolver databaseResolver,
 MongoDatabase database,
 MongoCollection<?> collection,
 Oplog oplog)

fromPipeline

public static Aggregation fromPipeline(List<Document> pipeline,
 DatabaseResolver databaseResolver,
 MongoDatabase database,
 MongoCollection<?> collection,
 Oplog oplog)

runStages

public List<Document> runStages(Stream<Document> stream)

runStagesAsStream

public Stream<Document> runStagesAsStream(Stream<Document> stream)

computeResult

public List<Document> computeResult()

setVariables

public void setVariables(Map<String,Object> variables)

validate

public void validate(Document query)

getStages

public List<AggregationStage> getStages()

isModifying

public boolean isModifying()