jOOL 0.9.15 · org.jooq.lambda.Agg · APIdia, the JavaDoc alternative

Access	Constructor and Description
public	Agg()

Method Summary

Modifier and Type	Method and Description
public static Collector<Boolean, ?, Boolean>	allMatch() Get a `Collector` that calculates the `ALL()` function.
public static <T> Collector<T, ?, Boolean>	allMatch(Predicate<? super T> predicate) Get a `Collector` that calculates the `ALL()` function.
public static Collector<Boolean, ?, Boolean>	anyMatch() Get a `Collector` that calculates the `ANY()` function.
public static <T> Collector<T, ?, Boolean>	anyMatch(Predicate<? super T> predicate) Get a `Collector` that calculates the `ANY()` function.
public static <T> Collector<T, ?, Optional<T>>	avg() Get a `Collector` that calculates the `AVG()` for any type of `Number`.
public static <T, U> Collector<T, ?, Optional<U>>	avg(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `AVG()` for any type of `Number`.
private static <T> double	avg0(List<T> list, ToDoubleFunction<? super T> function)
public static <T> Collector<T, ?, Optional<T>>	bitAnd() Get a `Collector` that calculates `BIT_AND()` for any type of `Number`.
public static <T, U> Collector<T, ?, Optional<U>>	bitAnd(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `BIT_AND()` for any type of `Number`.
public static <T> Collector<T, ?, Integer>	bitAndInt(ToIntFunction<? super T> function) Get a `Collector` that calculates the `BIT_AND()` for any type of `Number`.
public static <T> Collector<T, ?, Long>	bitAndLong(ToLongFunction<? super T> function) Get a `Collector` that calculates the `BIT_AND()` for any type of `Number`.
public static <T> Collector<T, ?, Optional<T>>	bitOr() Get a `Collector` that calculates `BIT_OR()` for any type of `Number`.
public static <T, U> Collector<T, ?, Optional<U>>	bitOr(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `BIT_OR()` for any type of `Number`.
public static <T> Collector<T, ?, Integer>	bitOrInt(ToIntFunction<? super T> function) Get a `Collector` that calculates the `BIT_OR()` for any type of `Number`.
public static <T> Collector<T, ?, Long>	bitOrLong(ToLongFunction<? super T> function) Get a `Collector` that calculates the `BIT_OR()` for any type of `Number`.
public static Collector<CharSequence, ?, String>	commonPrefix() Get a `Collector` that calculates the common prefix of a set of strings.
public static Collector<CharSequence, ?, String>	commonSuffix() Get a `Collector` that calculates the common suffix of a set of strings.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	correlationDouble() Get a `Collector` that calculates the `CORR()` function.
public static <T> Collector<T, ?, Optional<Double>>	correlationDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `CORR()` function.
public static <T> Collector<T, ?, Long>	count() Get a `Collector` that calculates the `COUNT(*)` function.
public static <T> Collector<T, ?, Long>	countDistinct() Get a `Collector` that calculates the `COUNT (DISTINCT *)` function.
public static <T, U> Collector<T, ?, Long>	countDistinctBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `COUNT (DISTINCT expr)` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	covarianceDouble() Get a `Collector` that calculates the `COVAR_POP()` function.
public static <T> Collector<T, ?, Optional<Double>>	covarianceDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `COVAR_POP()` function.
private static <T> Function<List<T>, Optional<Double>>	covarianceFinisher(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY, BiFunction<List<T>, ToDoubleFunction<? super T>, Double> sumOrAvg)
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<Long>>	denseRank(T value) Get a `Collector` that calculates the `DENSE_RANK()` function given natural ordering.
public static <T> Collector<T, ?, Optional<Long>>	denseRank(T value, Comparator<? super T> comparator) Get a `Collector` that calculates the `DENSE_RANK()` function given a specific ordering.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<Long>>	denseRankBy(U value, Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `DENSE_RANK()` function given natural ordering.
public static <T, U> Collector<T, ?, Optional<Long>>	denseRankBy(U value, Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `DENSE_RANK()` function given a specific ordering.
public static <T> Collector<T, ?, Seq<T>>	dropping(long n) Get a `Collector` that skip the first `n` elements of a collection.
public static <T, A, R> Collector<T, ?, R>	filter(Predicate<? super T> predicate, Collector<T, A, R> downstream) Get a `Collector` that filters data passed to downstream collector.
public static <T> Collector<T, ?, Optional<T>>	first() Get a `Collector` that calculates the `FIRST` function.
public static <T> Collector<T, ?, Optional<T>>	last() Get a `Collector` that calculates the `LAST` function.
private static <T1, T2, R> Optional<R>	mapAll(Tuple2<Optional<T1>, Optional<T2>> tuple, Function2<T1, T2, R> function)
private static <T1, T2, T3, R> Optional<R>	mapAll(Tuple3<Optional<T1>, Optional<T2>, Optional<T3>> tuple, Function3<T1, T2, T3, R> function)
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<T>>	max() Get a `Collector` that calculates the `MAX()` function.
public static <T> Collector<T, ?, Optional<T>>	max(Comparator<? super T> comparator) Get a `Collector` that calculates the `MAX()` function.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<U>>	max(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MAX()` function.
public static <T, U> Collector<T, ?, Optional<U>>	max(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MAX()` function.
public static <T extends Comparable<? super T>> Collector<T, ?, Seq<T>>	maxAll() Get a `Collector` that calculates the `MAX()` function, producing multiple results.
public static <T> Collector<T, ?, Seq<T>>	maxAll(Comparator<? super T> comparator) Get a `Collector` that calculates the `MAX()` function, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Seq<U>>	maxAll(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MAX()` function, producing multiple results.
public static <T, U> Collector<T, ?, Seq<U>>	maxAll(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MAX()` function, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Seq<T>>	maxAllBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MAX()` function, producing multiple results.
public static <T, U> Collector<T, ?, Seq<T>>	maxAllBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MAX()` function, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<T>>	maxBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MAX()` function.
public static <T, U> Collector<T, ?, Optional<T>>	maxBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MAX()` function.
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<T>>	median() Get a `Collector` that calculates the `MEDIAN()` function given natural ordering.
public static <T> Collector<T, ?, Optional<T>>	median(Comparator<? super T> comparator) Get a `Collector` that calculates the `MEDIAN()` function given a specific ordering.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<U>>	median(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MEDIAN()` function given a specific ordering.
public static <T, U> Collector<T, ?, Optional<U>>	median(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MEDIAN()` function given a specific ordering.
public static <T extends Comparable<? super T>> Collector<T, ?, Seq<T>>	medianAll() Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T> Collector<T, ?, Seq<T>>	medianAll(Comparator<? super T> comparator) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Seq<T>>	medianAllBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T, U> Collector<T, ?, Seq<T>>	medianAllBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `MEDIAN()` function given natural ordering, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<T>>	medianBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `MEDIAN()` function given natural ordering.
public static <T, U> Collector<T, ?, Optional<T>>	medianBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `MEDIAN()` function given a specific ordering.
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<T>>	min() Get a `Collector` that calculates the `MIN()` function.
public static <T> Collector<T, ?, Optional<T>>	min(Comparator<? super T> comparator) Get a `Collector` that calculates the `MIN()` function.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<U>>	min(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MIN()` function.
public static <T, U> Collector<T, ?, Optional<U>>	min(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MIN()` function.
public static <T extends Comparable<? super T>> Collector<T, ?, Seq<T>>	minAll() Get a `Collector` that calculates the `MIN()` function, producing multiple results.
public static <T> Collector<T, ?, Seq<T>>	minAll(Comparator<? super T> comparator) Get a `Collector` that calculates the `MIN()` function, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Seq<U>>	minAll(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MIN()` function, producing multiple results.
public static <T, U> Collector<T, ?, Seq<U>>	minAll(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MIN()` function, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Seq<T>>	minAllBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MIN()` function, producing multiple results.
public static <T, U> Collector<T, ?, Seq<T>>	minAllBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MIN()` function, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<T>>	minBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MIN()` function.
public static <T, U> Collector<T, ?, Optional<T>>	minBy(Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `MIN()` function.
public static <T> Collector<T, ?, Optional<T>>	mode() Get a `Collector` that calculates the `MODE()` function.
private static <T, X> Collector<T, ?, X>	mode0(Function<? super Seq<Tuple2<T, Long>>, ? extends X> transformer)
public static <T> Collector<T, ?, Seq<T>>	modeAll() Get a `Collector` that calculates the `MODE()` function.
public static <T, U> Collector<T, ?, Seq<T>>	modeAllBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MODE()` function.
public static <T, U> Collector<T, ?, Optional<T>>	modeBy(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `MODE()` function.
public static Collector<Boolean, ?, Boolean>	noneMatch() Get a `Collector` that calculates the `NONE()` function.
public static <T> Collector<T, ?, Boolean>	noneMatch(Predicate<? super T> predicate) Get a `Collector` that calculates the `NONE()` function.
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<T>>	percentile(double percentile) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given natural ordering.
public static <T> Collector<T, ?, Optional<T>>	percentile(double percentile, Comparator<? super T> comparator) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<U>>	percentile(double percentile, Function<? super T, ? extends U> function) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering.
public static <T, U> Collector<T, ?, Optional<U>>	percentile(double percentile, Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering.
public static <T extends Comparable<? super T>> Collector<T, ?, Seq<T>>	percentileAll(double percentile) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T> Collector<T, ?, Seq<T>>	percentileAll(double percentile, Comparator<? super T> comparator) Get a `Collector` that calculates the `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Seq<T>>	percentileAllBy(double percentile, Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T, U> Collector<T, ?, Seq<T>>	percentileAllBy(double percentile, Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `PERCENTILE_DISC(percentile)` function given a specific ordering, producing multiple results.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<T>>	percentileBy(double percentile, Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `PERCENTILE_DISC(percentile)` function given natural ordering.
public static <T, U> Collector<T, ?, Optional<T>>	percentileBy(double percentile, Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `PERCENTILE_DISC(percentile)` function given a specific ordering.
private static <T, U, R> Collector<T, List<Tuple2<T, U>>, R>	percentileCollector(Function<? super T, ? extends U> function, Comparator<? super U> comparator, Supplier<R> onEmpty, Function<T, R> onSingle, Function<List<Tuple2<T, U>>, R> finisher)
private static int	percentileIndex(double percentile, int size)
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<Double>>	percentRank(T value) Get a `Collector` that calculates the `PERCENT_RANK()` function given natural ordering.
public static <T> Collector<T, ?, Optional<Double>>	percentRank(T value, Comparator<? super T> comparator) Get a `Collector` that calculates the `PERCENT_RANK()` function given a specific ordering.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<Double>>	percentRankBy(U value, Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `PERCENT_RANK()` function given natural ordering.
public static <T, U> Collector<T, ?, Optional<Double>>	percentRankBy(U value, Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `PERCENT_RANK()` function given a specific ordering.
public static <T extends Comparable<? super T>> Collector<T, ?, Optional<Long>>	rank(T value) Get a `Collector` that calculates the `RANK()` function given natural ordering.
public static <T> Collector<T, ?, Optional<Long>>	rank(T value, Comparator<? super T> comparator) Get a `Collector` that calculates the `RANK()` function given a specific ordering.
public static <T, U extends Comparable<? super U>> Collector<T, ?, Optional<Long>>	rankBy(U value, Function<? super T, ? extends U> function) Get a `Collector` that calculates the derived `RANK()` function given natural ordering.
public static <T, U> Collector<T, ?, Optional<Long>>	rankBy(U value, Function<? super T, ? extends U> function, Comparator<? super U> comparator) Get a `Collector` that calculates the derived `RANK()` function given a specific ordering.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrAvgXDouble() Get a `Collector` that calculates the `REGR_AVGX()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrAvgXDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_AVGX()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrAvgYDouble() Get a `Collector` that calculates the `REGR_AVGY()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrAvgYDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_AVGY()` function.
public static Collector<Tuple2<Double, Double>, ?, Long>	regrCount() Get a `Collector` that calculates the `REGR_COUNT()` function.
public static <T> Collector<T, ?, Long>	regrCount(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_COUNT()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrInterceptDouble() Get a `Collector` that calculates the `REGR_INTERCEPT()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrInterceptDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_INTERCEPT()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrR2Double() Get a `Collector` that calculates the `regrR2Double()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrR2Double(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `regrR2Double()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrSlopeDouble() Get a `Collector` that calculates the `REGR_SLOPE()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrSlopeDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_SLOPE()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrSxxDouble() Get a `Collector` that calculates the `REGR_SXX()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrSxxDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_SXX()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrSxyDouble() Get a `Collector` that calculates the `REGR_SXY()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrSxyDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_SXY()` function.
public static Collector<Tuple2<Double, Double>, ?, Optional<Double>>	regrSyyDouble() Get a `Collector` that calculates the `REGR_SYY()` function.
public static <T> Collector<T, ?, Optional<Double>>	regrSyyDouble(ToDoubleFunction<? super T> functionX, ToDoubleFunction<? super T> functionY) Get a `Collector` that calculates the `REGR_SYY()` function.
public static <T> Collector<Double, ?, Optional<Double>>	stddevDouble() Get a `Collector` that calculates the `STDDEV_POP()` function.
public static <T, U> Collector<T, ?, Optional<Double>>	stddevDouble(ToDoubleFunction<? super T> function) Get a `Collector` that calculates the `STDDEV_POP()` function.
public static <T> Collector<T, ?, Optional<T>>	sum() Get a `Collector` that calculates the `SUM()` for any type of `Number`.
public static <T, U> Collector<T, ?, Optional<U>>	sum(Function<? super T, ? extends U> function) Get a `Collector` that calculates the `SUM()` for any type of `Number`.
private static <T> double	sum0(List<T> list, ToDoubleFunction<? super T> function)
public static <T> Collector<T, ?, Seq<T>>	taking(long n) Get a `Collector` that takes the first `n` elements from a collection.
private static <T> double	variance0(List<T> l, ToDoubleFunction<? super T> function)
public static Collector<Double, ?, Optional<Double>>	varianceDouble() Get a `Collector` that calculates the `VAR_POP()` function.
public static <T> Collector<T, ?, Optional<Double>>	varianceDouble(ToDoubleFunction<? super T> function) Get a `Collector` that calculates the `VAR_POP()` function.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class Agg

Constructor Summary

Method Summary