SumAccumulator (mongo-java-server-core 1.24.0 API)

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(java.lang.String field, java.lang.Object expression)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void aggregate(java.lang.Object value)
  
  java.lang.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 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