## Uses of Interface
com.hazelcast.jet.core.function.KeyedWindowResultFunction

- Packages that use KeyedWindowResultFunction
  Package | Description
  --- | ---
  com.hazelcast.jet.core.processor | Contains static utility classes with factories of Jet processors.

- - ### Uses of KeyedWindowResultFunction in com.hazelcast.jet.core.processor

    Methods in com.hazelcast.jet.core.processor with parameters of type KeyedWindowResultFunction
    Modifier and Type | Method and Description
    --- | ---
    `static <K,A,R,OUT> SupplierEx<Processor>` | Processors.`aggregateToSessionWindowP(long sessionTimeout, long earlyResultsPeriod, List<ToLongFunctionEx<?>> timestampFns, List<FunctionEx<?,? extends K>> keyFns, AggregateOperation<A,? extends R> aggrOp, KeyedWindowResultFunction<? super K,? super R,? extends OUT> mapToOutputFn)` Returns a supplier of processors for a vertex that aggregates events into session windows.
    `static <K,A,R,OUT> SupplierEx<Processor>` | Processors.`aggregateToSlidingWindowP(List<FunctionEx<?,? extends K>> keyFns, List<ToLongFunctionEx<?>> timestampFns, TimestampKind timestampKind, SlidingWindowPolicy winPolicy, long earlyResultsPeriod, AggregateOperation<A,? extends R> aggrOp, KeyedWindowResultFunction<? super K,? super R,? extends OUT> mapToOutputFn)` Returns a supplier of processors for a vertex that aggregates events into a sliding window in a single stage (see the `class Javadoc` for an explanation of aggregation stages).
    `static <K,A,R,OUT> SupplierEx<Processor>` | Processors.`combineToSlidingWindowP(SlidingWindowPolicy winPolicy, AggregateOperation<A,? extends R> aggrOp, KeyedWindowResultFunction<? super K,? super R,? extends OUT> mapToOutputFn)` Returns a supplier of processors for the second-stage vertex in a two-stage sliding window aggregation setup (see the `class Javadoc` for an explanation of aggregation stages).

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