Method Detail

• toDataFrame

   final static DataFrame<?> toDataFrame(Column<?> $self)

• toColumns

   final static <TD extends Any, T extends DataFrameBase<TD>, C extends Any> Columns<C> toColumns(Function2<T, T, Columns<C>> $self, Function1<ColumnResolutionContext, T> createReceiver)

• createColumnSet

   final static <C extends Any> Columns<C> createColumnSet(Function1<ColumnResolutionContext, List<ColumnWithPath<C>>> resolver)

• map

   final static <C extends Any, R extends Any> SingleColumn<R> map(ColumnReference<C> $self, Function1<C, R> transform)

• map

   final static <C extends Any, R extends Any> SingleColumn<R> map(ColumnReference<C> $self, KType targetType, Function1<C, R> transform)

• toColumnDef

   final static ColumnAccessor<Object> toColumnDef(String $self)

• toColumnDef

   final static ColumnAccessor<Object> toColumnDef(List<String> $self)

• toColumnDef

   final static <T extends Any> ColumnAccessor<T> toColumnDef(KProperty<T> $self)

• toColumnOf

   final static <T extends Any> ColumnAccessor<T> toColumnOf(String $self)

• toColumnOf

   final static <T extends Any> ColumnAccessor<T> toColumnOf(List<String> $self)

• toGroupColumnDef

   final static ColumnAccessor<DataRow<?>> toGroupColumnDef(List<String> $self)

• subcolumn

   final static <T extends Any> ColumnAccessor<T> subcolumn(ColumnAccessor<DataRow<?>> $self, String childName)

• nullable

   final static <T extends Any> ColumnAccessor<T> nullable(ColumnAccessor<T> $self)

• getType

   final static <T extends Any> KType getType()

• createStarProjectedType

   final static KType createStarProjectedType(KClass<?> $self, Boolean nullable)

• withValues

   final static <T extends Any> ValueColumn<T> withValues(ColumnReference<T> $self, T values)

• withValues

   final static <T extends Any> ValueColumn<T> withValues(ColumnReference<T> $self, Iterable<T> values)

• computeValues

   final static <T extends Any, R extends Any> Pair<Boolean, List<R>> computeValues(DataFrame<T> df, Function2<AddDataRow<T>, AddDataRow<T>, R> expression)

• newColumn

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

• asFrame

   final static DataFrame<?> asFrame(Column<?> $self)

• isGroup

   final static Boolean isGroup(Column<?> $self)

• column

   final static <T extends Any> ColumnDelegate<T> column()

• column

   final static <T extends Any> ColumnAccessor<T> column(String name)

• column

   final static <T extends Any> ColumnDelegate<T> column(ColumnReference<DataRow<?>> parent)

• column

   final static <T extends Any> ColumnAccessor<T> column(ColumnReference<DataRow<?>> parent, String name)

• column

   final static <T extends Any> DataColumn<T> column(Iterable<T> values)

• column

   final static <T extends Any> DataColumn<T> column(String name, List<T> values)

• column

   final static <T extends Any> DataColumn<T> column(String name, List<T> values, Boolean hasNulls)

• columnGroup

   final static ColumnDelegate<DataRow<?>> columnGroup()

• columnGroup

   final static ColumnDelegate<DataRow<?>> columnGroup(ColumnReference<DataRow<?>> parent)

• columnGroup

   final static <T extends Any> ColumnAccessor<DataRow<T>> columnGroup(String name)

• frameColumn

   final static ColumnDelegate<DataFrame<?>> frameColumn()

• frameColumn

   final static <T extends Any> ColumnAccessor<DataFrame<T>> frameColumn(String name)

• columnList

   final static <T extends Any> ColumnDelegate<List<T>> columnList()

• columnList

   final static <T extends Any> ColumnAccessor<List<T>> columnList(String name)

• columnOf

   final static <T extends Any> DataColumn<T> columnOf(T values)

• columnOf

   final static DataColumn<DataRow<?>> columnOf(Column<?> values)

• columnOf

   final static FrameColumn<Object> columnOf(DataFrame<?> frames)

• columnOf

   final static <T extends Any> FrameColumn<T> columnOf(Iterable<DataFrame<T>> frames)

• toFrameColumn

   final static <T extends Any> FrameColumn<T> toFrameColumn(Iterable<DataFrame<T>> $self, String name)

• toColumn

   final static <T extends Any> ValueColumn<T> toColumn(Iterable<T> $self, String name)

• toColumn

   final static <T extends Any> ValueColumn<T> toColumn(Iterable<T> $self, ColumnReference<T> ref)

• toColumn

   final static FrameColumn<Object> toColumn(Iterable<DataFrame<?>> $self)

• toColumn

   final static FrameColumn<Object> toColumn(Iterable<DataFrame<?>> $self, String name)

• toColumnGuessType

   final static DataColumn<?> toColumnGuessType(Iterable<Object> $self, String name)

• single

   final static <C extends Any> C single(Column<C> $self)

• toDefinition

   final static <T extends Any> ColumnAccessor<DataFrame<T>> toDefinition(FrameColumn<T> $self)

• toDefinition

   final static <T extends Any> ColumnAccessor<DataRow<T>> toDefinition(ColumnGroup<T> $self)

• toDefinition

   final static <T extends Any> ColumnAccessor<T> toDefinition(ValueColumn<T> $self)

• plus

   final static DataFrame<?> plus(Column<?> $self, Column<?> other)

• len

   final static DataColumn<Integer> len(DataColumn<String> $self)

• lower

   final static DataColumn<String> lower(DataColumn<String> $self)

• upper

   final static DataColumn<String> upper(DataColumn<String> $self)

• named

   final static <T extends Any, C extends Column<T>> C named(C $self, String name)

• eq

   final static <T extends Any> BooleanArray eq(DataColumn<T> $self, T value)

• neq

   final static <T extends Any> BooleanArray neq(DataColumn<T> $self, T value)

• gt

   final static BooleanArray gt(DataColumn<Integer> $self, Integer value)

• gt

   final static BooleanArray gt(DataColumn<Double> $self, Double value)

• gt

   final static BooleanArray gt(DataColumn<Float> $self, Float value)

• gt

   final static BooleanArray gt(DataColumn<String> $self, String value)

• lt

   final static BooleanArray lt(DataColumn<Integer> $self, Integer value)

• lt

   final static BooleanArray lt(DataColumn<Double> $self, Double value)

• lt

   final static BooleanArray lt(DataColumn<Float> $self, Float value)

• lt

   final static BooleanArray lt(DataColumn<String> $self, String value)

• isMatching

   final static <T extends Any> BooleanArray isMatching(DataColumn<T> $self, Function1<T, Boolean> predicate)

• first

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

• first

   final static <T extends Any> T first(Column<T> $self, Function1<T, Boolean> predicate)

• firstOrNull

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

• firstOrNull

   final static <T extends Any> T firstOrNull(Column<T> $self, Function1<T, Boolean> predicate)

• last

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

• lastOrNull

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

• allNulls

   final static <C extends Any> Boolean allNulls(DataColumn<C> $self)

• isSubtypeOf

   final static Boolean isSubtypeOf(DataColumn<?> $self, KType type)

• isSubtypeOf

   final static <T extends Any> Boolean isSubtypeOf(DataColumn<?> $self)

• isType

   final static <T extends Any> Boolean isType(DataColumn<?> $self)

• isNumber

   final static Boolean isNumber(DataColumn<?> $self)

• guessType

   final static DataColumn<?> guessType(DataColumn<?> $self)