Constructor Detail

Method Detail

• map

   final static <T extends Any> DataFrame<?> map(DataFrame<T> $self, Function1<AddDsl<T>, Unit> body)

• map

   final static <T extends Any, R extends Any> DataColumn<R> map(DataFrame<T> $self, String name, Function2<AddDataRow<T>, AddDataRow<T>, R> body)

• map

   final static <T extends Any, R extends Any> DataColumn<R> map(DataFrame<T> $self, ColumnAccessor<R> column, Function2<AddDataRow<T>, AddDataRow<T>, R> body)

• filter

   final static <T extends Any> DataFrame<T> filter(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• asSequence

   final static <T extends Any> Sequence<DataRow<T>> asSequence(DataFrame<T> $self)

• all

   final static <T extends Any> Boolean all(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• drop

   final static <T extends Any> DataFrame<T> drop(DataFrame<T> $self, Integer numRows)

• drop

   final static <T extends Any> DataFrame<T> drop(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• first

   final static <T extends Any> DataRow<T> first(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• first

   final static <T extends Any> DataRow<T> first(DataFrame<T> $self)

• firstOrNull

   final static <T extends Any> DataRow<T> firstOrNull(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• firstOrNull

   final static <T extends Any> DataRow<T> firstOrNull(DataFrame<T> $self)

• last

   final static <T extends Any> DataRow<T> last(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• last

   final static <T extends Any> DataRow<T> last(DataFrame<T> $self)

• lastOrNull

   final static <T extends Any> DataRow<T> lastOrNull(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• lastOrNull

   final static <T extends Any> DataRow<T> lastOrNull(DataFrame<T> $self)

• single

   final static <T extends Any> DataRow<T> single(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• single

   final static <T extends Any> DataRow<T> single(DataFrame<T> $self)

• dropLast

   final static <T extends Any> DataFrame<T> dropLast(DataFrame<T> $self, Integer numRows)

• takeLast

   final static <T extends Any> DataFrame<T> takeLast(DataFrame<T> $self, Integer numRows)

• take

   final static <T extends Any> DataFrame<T> take(DataFrame<T> $self, Integer numRows)

• any

   final static <T extends Any> Boolean any(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• associateBy

   final static <T extends Any, V extends Any> Map<V, DataRow<T>> associateBy(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, V> transform)

• associate

   final static <T extends Any, K extends Any, V extends Any> Map<K, V> associate(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Pair<K, V>> transform)

• tail

   final static <T extends Any> DataFrame<T> tail(DataFrame<T> $self, Integer numRows)

• head

   final static <T extends Any> DataFrame<T> head(DataFrame<T> $self, Integer numRows)

• shuffle

   final static <T extends Any> DataFrame<T> shuffle(DataFrame<T> $self)

• chunked

   final static <T extends Any> FrameColumn<T> chunked(DataFrame<T> $self, Integer size)

• isEmpty

   final static Boolean isEmpty(DataFrame<?> $self)

• isNotEmpty

   final static Boolean isNotEmpty(DataFrame<?> $self)

• singleOrNull

   final static <T extends Any> DataRow<T> singleOrNull(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Boolean> predicate)

• singleOrNull

   final static <T extends Any> DataRow<T> singleOrNull(DataFrame<T> $self)

• filterBy

   final static <T extends Any> DataFrame<T> filterBy(DataFrame<T> $self, Function2<ColumnsSelectionDsl<T>, ColumnsSelectionDsl<T>, SingleColumn<Boolean>> column)

• filterBy

   final static <T extends Any> DataFrame<T> filterBy(DataFrame<T> $self, ColumnReference<Boolean> column)

• filterBy

   final static <T extends Any> DataFrame<T> filterBy(DataFrame<T> $self, String column)

• filterBy

   final static <T extends Any> DataFrame<T> filterBy(DataFrame<T> $self, KProperty<Boolean> column)

• distinct

   final static <T extends Any> DataFrame<T> distinct(DataFrame<T> $self)

• distinct

   final static <T extends Any, C extends Any> DataFrame<T> distinct(DataFrame<T> $self, Function2<ColumnsSelectionDsl<T>, ColumnsSelectionDsl<T>, ColumnSet<C>> columns)

• distinct

   final static <T extends Any> DataFrame<T> distinct(DataFrame<T> $self, KProperty<?> columns)

• distinct

   final static <T extends Any> DataFrame<T> distinct(DataFrame<T> $self, String columns)

• distinct

   final static <T extends Any> DataFrame<T> distinct(DataFrame<T> $self, ColumnReference<?> columns)

• distinctT

   final static <T extends Any> DataFrame<T> distinctT(DataFrame<T> $self, Iterable<String> columns)

• distinct

   final static <T extends Any> DataFrame<T> distinct(DataFrame<T> $self, Iterable<ColumnReference<?>> columns)

• distinctBy

   final static <T extends Any> DataFrame<T> distinctBy(DataFrame<T> $self, KProperty<?> columns)

• distinctBy

   final static <T extends Any> DataFrame<T> distinctBy(DataFrame<T> $self, String columns)

• distinctBy

   final static <T extends Any> DataFrame<T> distinctBy(DataFrame<T> $self, ColumnReference<?> columns)

• distinctByT

   final static <T extends Any> DataFrame<T> distinctByT(DataFrame<T> $self, Iterable<String> columns)

• distinctBy

   final static <T extends Any> DataFrame<T> distinctBy(DataFrame<T> $self, Iterable<ColumnReference<?>> columns)

• distinctBy

   final static <T extends Any, C extends Any> DataFrame<T> distinctBy(DataFrame<T> $self, Function2<ColumnsSelectionDsl<T>, ColumnsSelectionDsl<T>, ColumnSet<C>> columns)

• ndistinct

   final static Integer ndistinct(DataFrame<?> $self)

• ndistinct

   final static <T extends Any, C extends Any> Integer ndistinct(DataFrame<T> $self, Function2<ColumnsSelectionDsl<T>, ColumnsSelectionDsl<T>, ColumnSet<C>> columns)

• ndistinct

   final static <T extends Any> Integer ndistinct(DataFrame<T> $self, String columns)

• ndistinct

   final static <T extends Any, C extends Any> Integer ndistinct(DataFrame<T> $self, KProperty<C> columns)

• ndistinct

   final static <T extends Any> Integer ndistinct(DataFrame<T> $self, ColumnReference<?> columns)

• forEachRow

   final static <T extends Any> Unit forEachRow(DataFrame<T> $self, Function2<DataRow<T>, DataRow<T>, Unit> action)

• forEachColumn

   final static <T extends Any> Unit forEachColumn(DataFrame<T> $self, Function1<DataColumn<?>, Unit> action)

• forEachColumnIndexed

   final static <T extends Any> Unit forEachColumnIndexed(DataFrame<T> $self, Function2<Integer, DataColumn<?>, Unit> action)

• createDataFrame

   final static <T extends Any> DataFrame<T> createDataFrame(Iterable<T> $self, Function1<CreateDataFrameDsl<T>, Unit> body)

• createDataFrame

   final static <T extends Any> DataFrame<T> createDataFrame(Iterable<T> $self, KProperty<?> props, Integer depth)

• toDataFrameT

   final static <T extends Any> DataFrame<T> toDataFrameT(Iterable<DataRow<T>> $self)

• toDataFrameAnyColumn

   final static DataFrame<?> toDataFrameAnyColumn(Iterable<BaseColumn<?>> $self)

• toDataFrame

   final static DataFrame<?> toDataFrame(Map<String, Iterable<Object>> $self)

• toDataFrameColumnPathAny?

   final static DataFrame<?> toDataFrameColumnPathAny?(Map<ColumnPath, Iterable<Object>> $self)

• toDataFramePairColumnPathAnyCol

   final static <T extends Any> DataFrame<T> toDataFramePairColumnPathAnyCol(Iterable<Pair<ColumnPath, BaseColumn<?>>> $self)

• toDataFrameColumnPathAny?

   final static DataFrame<?> toDataFrameColumnPathAny?(Iterable<Pair<ColumnPath, Iterable<Object>>> $self)

• toDataFrameFromPairs

   final static DataFrame<?> toDataFrameFromPairs(Iterable<Pair<String, Iterable<Object>>> $self)

• preserve

   final static <T extends Any> Unit preserve(TraversePropertiesDsl $self)