Method Detail

• get

   abstract DataColumn<?> get(String columnName)

• get

   abstract <R extends Any> DataColumn<R> get(ColumnReference<R> column)

• get

   abstract <R extends Any> ColumnGroup<R> get(ColumnReference<DataRow<R>> column)

• get

   abstract <R extends Any> FrameColumn<R> get(ColumnReference<DataFrame<R>> column)

• get

   <R extends Any> DataColumn<R> get(KProperty<R> column)

• get

   <R extends Any> ColumnGroup<R> get(KProperty<DataRow<R>> column)

• get

   <R extends Any> FrameColumn<R> get(KProperty<DataFrame<R>> column)

• get

   abstract <C extends Any> List<DataColumn<C>> get(Function2<SelectReceiver<T>, SelectReceiver<T>, Columns<C>> columns)

• get

   <C extends Any> DataColumn<C> get(Function2<SelectReceiver<T>, SelectReceiver<T>, ColumnReference<C>> columns)

• get

   DataColumn<?> get(List<String> columnPath)

• get

   abstract DataRow<T> get(Integer index)

• tryGetColumn

   abstract DataColumn<?> tryGetColumn(String columnName)

• tryGetColumn

   DataColumn<?> tryGetColumn(Integer columnIndex)

• getColumnGroup

   ColumnGroup<?> getColumnGroup(String columnName)

• getColumnGroup

   ColumnGroup<?> getColumnGroup(List<String> columnPath)

• frameColumn

   FrameColumn<?> frameColumn(String columnName)

• frameColumn

   FrameColumn<?> frameColumn(List<String> columnPath)

• getColumn

   <R extends Any> DataColumn<R> getColumn(String name)

• getColumn

   <R extends Any> DataColumn<R> getColumn(Integer index)

• hasColumn

   Boolean hasColumn(String columnName)

• getOrNull

   DataRow<T> getOrNull(Integer index)

• column

   abstract DataColumn<?> column(Integer columnIndex)

• columns

   abstract List<DataColumn<?>> columns()

• ncol

   abstract Integer ncol()

• nrow

   abstract Integer nrow()

• rows

   abstract Iterable<DataRow<T>> rows()