Package 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	Description
SumAccumulator(String field, Object expression)

Method Summary

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

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

getExpression, getField, parse

Methods inherited from class java.lang.Object

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

Constructor Details

SumAccumulator

public SumAccumulator(String field,
 Object expression)

Method Details

aggregate

public void aggregate(Object value)

Specified by:

aggregate in class Accumulator

getResult

public Number getResult()

Specified by:

getResult in class Accumulator