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public final class SumKt
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Method Summary
Modifier and Type Method Description final static <T extends Number> Tsum(Iterable<T> $self, KClass<T> clazz)final static BigDecimalsum(Iterable<BigDecimal> $self)final static <T extends Number> Tsum(DataColumn<T> $self)final static <T extends Any, R extends Number> RsumBy(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, R> selector)final static <T extends Any, R extends Number> RsumBy(DataColumn<T> $self, Function1<T, R> selector)-
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Method Detail
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sum
final static BigDecimal sum(Iterable<BigDecimal> $self)
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sum
final static <T extends Number> T sum(DataColumn<T> $self)
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sumBy
final static <T extends Any, R extends Number> R sumBy(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, R> selector)
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sumBy
final static <T extends Any, R extends Number> R sumBy(DataColumn<T> $self, Function1<T, R> selector)
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