public final class DefaultUniConstraintCollector<A,ResultContainer_,Result_> extends Object implements UniConstraintCollector<A,ResultContainer_,Result_>
Constructor and Description |
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DefaultUniConstraintCollector(Supplier<ResultContainer_> supplier,
BiFunction<ResultContainer_,A,Runnable> accumulator,
Function<ResultContainer_,Result_> finisher) |
Modifier and Type | Method and Description |
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BiFunction<ResultContainer_,A,Runnable> |
accumulator()
A lambda that extracts data from the matched fact,
accumulates it in the result container
and returns an undo operation for that accumulation.
|
Function<ResultContainer_,Result_> |
finisher()
A lambda that converts the result container into the result.
|
Supplier<ResultContainer_> |
supplier()
A lambda that creates the result container, one for each group key combination.
|
public DefaultUniConstraintCollector(Supplier<ResultContainer_> supplier, BiFunction<ResultContainer_,A,Runnable> accumulator, Function<ResultContainer_,Result_> finisher)
public Supplier<ResultContainer_> supplier()
UniConstraintCollector
supplier
in interface UniConstraintCollector<A,ResultContainer_,Result_>
public BiFunction<ResultContainer_,A,Runnable> accumulator()
UniConstraintCollector
accumulator
in interface UniConstraintCollector<A,ResultContainer_,Result_>
public Function<ResultContainer_,Result_> finisher()
UniConstraintCollector
finisher
in interface UniConstraintCollector<A,ResultContainer_,Result_>
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