org.apache.beam.fn.harness

Interface PrecombineGroupingTable.SizeEstimator<T>

Enclosing class:

PrecombineGroupingTable<K,InputT,AccumT>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface PrecombineGroupingTable.SizeEstimator<T>

Provides client-specific operations for size estimates.

Method Summary

Modifier and Type	Method and Description
long	estimateSize(T element)

Method Detail

estimateSize

long estimateSize(T element)