Packages

trait Result extends AnyRef

Aggregation result

Linear Supertypes
AnyRef, Any
Known Subclasses
ArrowAggregate, DeltaAggregate, ResultCallback, DensityScanResult, StatResult
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Abstract Value Members

  1. abstract def aggregate(sf: SimpleFeature): Int

    Aggregate a feature.

    Aggregate a feature. May be called anytime after init

    sf

    simple feature

    returns

    number of entries aggregated

  2. abstract def cleanup(): Unit

    Dispose of any resources used by the scan.

    Dispose of any resources used by the scan. If the result is re-used, init will be called again before anything else

  3. abstract def encode(): Array[Byte]

    Encode current aggregation and reset the result.

    Encode current aggregation and reset the result. May be called anytime after init

  4. abstract def init(): Unit

    Initialize the result for a scan