com.rpl.rama.ops

Interface RamaAccumulatorAgg0<V>

Type Parameters:

V - Type of aggregated data

All Superinterfaces:

RamaAccumulatorAgg<V>, RamaSerializable, java.io.Serializable

public interface RamaAccumulatorAgg0<V>
extends RamaAccumulatorAgg<V>

Interface for custom accumulator implementations of zero arguments. An accumulator starts with an initial value and updates that value with each input.

See Also:

Aggregators documentation

Method Summary

Modifier and Type	Method and Description
V	accumulate(V currVal) Combine current aggregated value with new input to produce new aggregated value

Methods inherited from interface com.rpl.rama.ops.RamaAccumulatorAgg

initVal

Method Detail

accumulate

V accumulate(V currVal)

Combine current aggregated value with new input to produce new aggregated value

Parameters:

currVal - Current aggregated value

Returns:

New aggregated value