Method Detail

• cast

   final static <T extends Any> CastClause<T> cast(DataFrame<T> $self, Function2<SelectReceiver<T>, SelectReceiver<T>, ColumnSet<?>> selector)

• cast

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

• cast

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

• cast

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

• cast

   final static <C extends Any> DataColumn<C> cast(DataColumn<?> $self)

• to

   final static <T extends Any> DataFrame<T> to(CastClause<T> $self, KType type)

• castTo

   final static DataColumn<?> castTo(DataColumn<?> $self, KType newType)

• toInt

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

• toDouble

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

• toFloat

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

• toStr

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

• toLong

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

• toBigDecimal

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

• toDate

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