Class EvaluationOperators.EvaluationOperatorFactory

java.lang.Object

org.springframework.data.mongodb.core.aggregation.EvaluationOperators.EvaluationOperatorFactory

Enclosing class:

EvaluationOperators

public static class EvaluationOperators.EvaluationOperatorFactory
extends Object

Since:

3.3

Author:

Divya Srivastava, Christoph Strobl

Constructor Summary

Constructors

Constructor	Description
EvaluationOperatorFactory(String fieldReference)	Creates new EvaluationOperators.EvaluationOperatorFactory for given fieldReference.
EvaluationOperatorFactory(AggregationExpression expression)	Creates new EvaluationOperators.EvaluationOperatorFactory for given AggregationExpression.

Method Summary

Modifier and Type	Method	Description
EvaluationOperators.Expr	expr()	Creates new AggregationExpression that is a valid aggregation expression.
EvaluationOperators.LastObservationCarriedForward	locf()	Creates new AggregationExpression that is a valid aggregation expression.

Methods inherited from class Object

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

Constructor Details

EvaluationOperatorFactory

public EvaluationOperatorFactory(String fieldReference)

Creates new EvaluationOperators.EvaluationOperatorFactory for given fieldReference.

Parameters:

fieldReference - must not be null.

EvaluationOperatorFactory

public EvaluationOperatorFactory(AggregationExpression expression)

Creates new EvaluationOperators.EvaluationOperatorFactory for given AggregationExpression.

Parameters:

expression - must not be null.

Method Details

expr

public EvaluationOperators.Expr expr()

Creates new AggregationExpression that is a valid aggregation expression.

Returns:

new instance of EvaluationOperators.Expr.

locf

public EvaluationOperators.LastObservationCarriedForward locf()

Creates new AggregationExpression that is a valid aggregation expression.

Returns:

new instance of EvaluationOperators.Expr.