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- All Known Implementing Classes:
WindowSpecificationImpl
public interface WindowSpecification<T>
A specification for aWindow
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description long
lower()
The window's lower frame bound.java.util.Optional<java.util.Comparator<? super T>>
order()
The window order.java.util.function.Function<? super T,?>
partition()
The window partition function.long
upper()
The window's upper frame bound.
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