org.apache.beam.sdk.extensions.zetasketch

Class ApproximateCountDistinct.PerKey.Builder<K,V>

java.lang.Object

org.apache.beam.sdk.extensions.zetasketch.ApproximateCountDistinct.PerKey.Builder<K,V>

Enclosing class:

ApproximateCountDistinct.PerKey<K,V>

public abstract static class ApproximateCountDistinct.PerKey.Builder<K,V>
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
abstract ApproximateCountDistinct.PerKey<K,V>	build()
abstract ApproximateCountDistinct.PerKey.Builder<K,V>	setMapping(Contextful<Contextful.Fn<KV<K,V>,KV<K,java.lang.Long>>> value)
abstract ApproximateCountDistinct.PerKey.Builder<K,V>	setPrecision(java.lang.Integer precision)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

setPrecision

public abstract ApproximateCountDistinct.PerKey.Builder<K,V> setPrecision(java.lang.Integer precision)

setMapping

public abstract ApproximateCountDistinct.PerKey.Builder<K,V> setMapping(Contextful<Contextful.Fn<KV<K,V>,KV<K,java.lang.Long>>> value)

build

public abstract ApproximateCountDistinct.PerKey<K,V> build()