org.springframework.data.mongodb.core.aggregation

Class ArrayOperators.Reduce.PropertyExpression

java.lang.Object

org.springframework.data.mongodb.core.aggregation.ArrayOperators.Reduce.PropertyExpression

All Implemented Interfaces:

AggregationExpression, MongoExpression

Enclosing class:

ArrayOperators.Reduce

public static class ArrayOperators.Reduce.PropertyExpression
extends Object
implements AggregationExpression

Author:

Christoph Strobl

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ArrayOperators.Reduce.PropertyExpression.AsBuilder

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PropertyExpression(String propertyName, AggregationExpression aggregationExpression)

Method Summary

Modifier and Type	Method and Description
static ArrayOperators.Reduce.PropertyExpression.AsBuilder	property(String name) Define a result property for an AggregationExpression used in ArrayOperators.Reduce.
org.bson.Document	toDocument(AggregationOperationContext context) Turns the AggregationExpression into a Document within the given AggregationOperationContext.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.data.mongodb.core.aggregation.AggregationExpression

from, toDocument

Methods inherited from interface org.springframework.data.mongodb.MongoExpression

create, create

Constructor Detail

PropertyExpression

protected PropertyExpression(String propertyName,
                             AggregationExpression aggregationExpression)

Method Detail

property

public static ArrayOperators.Reduce.PropertyExpression.AsBuilder property(String name)

Define a result property for an AggregationExpression used in ArrayOperators.Reduce.

Parameters:

name - must not be null.

Returns:

new instance of ArrayOperators.Reduce.PropertyExpression.AsBuilder to create ArrayOperators.Reduce.

toDocument

public org.bson.Document toDocument(AggregationOperationContext context)

Description copied from interface: AggregationExpression

Turns the AggregationExpression into a Document within the given AggregationOperationContext.

Specified by:

toDocument in interface AggregationExpression

Parameters:

context - must not be null.

Returns:

the MongoDB native (Document) form of the expression.