Key
- the input key typeValue
- the input value typepublic class BigDecimalAvgAggregation<Key,Value> extends Object implements AggType<Key,Value,Key,BigDecimal,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>,BigDecimal>
BigDecimal
.Constructor and Description |
---|
BigDecimalAvgAggregation() |
Modifier and Type | Method and Description |
---|---|
Collator<Map.Entry<Key,AvgTuple<Long,BigDecimal>>,BigDecimal> |
getCollator() |
CombinerFactory<Key,BigDecimal,AvgTuple<Long,BigDecimal>> |
getCombinerFactory() |
Mapper<Key,Value,Key,BigDecimal> |
getMapper(Supplier<Key,Value,BigDecimal> supplier) |
ReducerFactory<Key,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>> |
getReducerFactory() |
public Collator<Map.Entry<Key,AvgTuple<Long,BigDecimal>>,BigDecimal> getCollator()
getCollator
in interface AggType<Key,Value,Key,BigDecimal,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>,BigDecimal>
public Mapper<Key,Value,Key,BigDecimal> getMapper(Supplier<Key,Value,BigDecimal> supplier)
getMapper
in interface AggType<Key,Value,Key,BigDecimal,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>,BigDecimal>
public CombinerFactory<Key,BigDecimal,AvgTuple<Long,BigDecimal>> getCombinerFactory()
getCombinerFactory
in interface AggType<Key,Value,Key,BigDecimal,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>,BigDecimal>
public ReducerFactory<Key,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>> getReducerFactory()
getReducerFactory
in interface AggType<Key,Value,Key,BigDecimal,AvgTuple<Long,BigDecimal>,AvgTuple<Long,BigDecimal>,BigDecimal>
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