@InterfaceAudience.Public
 @InterfaceStability.Stable
public interface ValueAggregator<E>
| Modifier and Type | Method and Description | 
|---|---|
| void | addNextValue(Object val)add a value to the aggregator | 
| ArrayList<E> | getCombinerOutput() | 
| String | getReport() | 
| void | reset()reset the aggregator | 
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