de.bwaldvogel.mongo.backend.aggregation.accumulator

Class SumAccumulator

java.lang.Object

de.bwaldvogel.mongo.backend.aggregation.accumulator.Accumulator

de.bwaldvogel.mongo.backend.aggregation.accumulator.SumAccumulator

public class SumAccumulator
extends Accumulator

Constructor Summary

Constructors

Constructor and Description
SumAccumulator(java.lang.String field, java.lang.Object expression)

Method Summary

Modifier and Type	Method and Description
void	aggregate(java.lang.Object value)
java.lang.Number	getResult()

Methods inherited from class de.bwaldvogel.mongo.backend.aggregation.accumulator.Accumulator

getExpression, getField

Methods inherited from class java.lang.Object

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

Constructor Detail

SumAccumulator

public SumAccumulator(java.lang.String field,
                      java.lang.Object expression)

Method Detail

aggregate

public void aggregate(java.lang.Object value)

Specified by:

aggregate in class Accumulator

getResult

public java.lang.Number getResult()

Specified by:

getResult in class Accumulator