Interface AggBuilderFn<XI, E, XO, XACC extends Accumulator<XI,E,XO>, XAGG extends ParallelAggregator<XI,E,XO,XACC>, YI, YO, YACC extends Accumulator<YI,E,YO>, YAGG extends ParallelAggregator<YI,E,YO,YACC>>

All Superinterfaces:

Function<XAGG,YAGG>, Serializable, SerializableFunction<XAGG,YAGG>

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 interface AggBuilderFn<XI, E, XO, XACC extends Accumulator<XI,E,XO>, XAGG extends ParallelAggregator<XI,E,XO,XACC>, YI, YO, YACC extends Accumulator<YI,E,YO>, YAGG extends ParallelAggregator<YI,E,YO,YACC>>
extends SerializableFunction<XAGG,YAGG>

Method Summary

Modifier and Type	Method	Description
default <ZI, ZO, ZACC extends Accumulator<ZI,E,ZO>, ZAGG extends ParallelAggregator<ZI,E,ZO,ZACC>> AggBuilderFn<XI,E,XO,XACC,XAGG,ZI,ZO,ZACC,ZAGG>	andThen(AggBuilderFn<YI,E,YO,YACC,YAGG,ZI,ZO,ZACC,ZAGG> next)
static void	example()
static <I, E, O, SUBACC extends Accumulator<I,E,O>, SUBAGG extends ParallelAggregator<I,E,O,SUBACC>> SerializableFunction<SUBAGG, AggInputFilter<I,E,O,SUBACC,SUBAGG>>	inputFilter(SerializablePredicate<? super I> inputFilter)
static <I, E, K, J, O, SUBACC extends Accumulator<J,E,O>, SUBAGG extends ParallelAggregator<J,E,O,SUBACC>> SerializableFunction<SUBAGG, AggInputSplit<I,E,K,J,O,SUBACC,SUBAGG>>	inputSplit(SerializableFunction<? super I, ? extends Set<? extends K>> keyMapper, SerializableBiFunction<? super I, ? super K, ? extends J> valueMapper)
static <XI, E, XO, XACC extends Accumulator<XI,E,XO>, XAGG extends ParallelAggregator<XI,E,XO,XACC>, YI, YO, YACC extends Accumulator<YI,E,YO>, YAGG extends ParallelAggregator<YI,E,YO,YACC>> AggBuilderFn<XI,E,XO,XACC,XAGG,YI,YO,YACC,YAGG>	of(AggBuilderFn<XI,E,XO,XACC,XAGG,YI,YO,YACC,YAGG> fn)

Methods inherited from interface Function

andThen, apply, compose

Method Details

andThen

default <ZI, ZO, ZACC extends Accumulator<ZI,E,ZO>, ZAGG extends ParallelAggregator<ZI,E,ZO,ZACC>>
AggBuilderFn<XI,E,XO,XACC,XAGG,ZI,ZO,ZACC,ZAGG> andThen(AggBuilderFn<YI,E,YO,YACC,YAGG,ZI,ZO,ZACC,ZAGG> next)

of

static <XI, E, XO, XACC extends Accumulator<XI,E,XO>, XAGG extends ParallelAggregator<XI,E,XO,XACC>, YI, YO, YACC extends Accumulator<YI,E,YO>, YAGG extends ParallelAggregator<YI,E,YO,YACC>>
AggBuilderFn<XI,E,XO,XACC,XAGG,YI,YO,YACC,YAGG> of(AggBuilderFn<XI,E,XO,XACC,XAGG,YI,YO,YACC,YAGG> fn)

inputFilter

static <I, E, O, SUBACC extends Accumulator<I,E,O>, SUBAGG extends ParallelAggregator<I,E,O,SUBACC>>
SerializableFunction<SUBAGG, AggInputFilter<I,E,O,SUBACC,SUBAGG>> inputFilter(SerializablePredicate<? super I> inputFilter)

inputSplit

static <I, E, K, J, O, SUBACC extends Accumulator<J,E,O>, SUBAGG extends ParallelAggregator<J,E,O,SUBACC>>
SerializableFunction<SUBAGG, AggInputSplit<I,E,K,J,O,SUBACC,SUBAGG>> inputSplit(SerializableFunction<? super I, ? extends Set<? extends K>> keyMapper,
 SerializableBiFunction<? super I, ? super K, ? extends J> valueMapper)

example

static void example()