Accumulator (Apache Jena ARQ)

All Known Implementing Classes:

AccStatStdDevPopulation, AccStatStdDevSample, AccStatVarPopulation, AccStatVarSample, AccumulatorExpr
```
public interface Accumulator
```
An Accumulator is the processor for each section of a group, so there is one Accumulator for each group key.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void accumulate(Binding binding, FunctionEnv functionEnv)
  
  NodeValue getValue()

Method Detail

accumulate

void accumulate(Binding binding,
                FunctionEnv functionEnv)

getValue
```
NodeValue getValue()
```