Method Detail

• map

   final static <T extends Any, C extends Any, K extends Any, R extends Any> GatherClause<T, C, K, R> map(GatherClause<T, C, K, ?> $self, Function1<C, R> transform)

• where

   final static <T extends Any, C extends Any, K extends Any, R extends Any> GatherClause<T, C, K, R> where(GatherClause<T, C, K, R> $self, Function1<C, Boolean> filter)

• gather

   final static <T extends Any, C extends Any> GatherClause<T, C, String, C> gather(DataFrame<T> $self, Boolean dropNulls, Function2<SelectReceiver<T>, SelectReceiver<T>, Columns<C>> selector)

• mapNames

   final static <T extends Any, C extends Any, K extends Any, R extends Any> GatherClause<T, C, K, R> mapNames(GatherClause<T, C, ?, R> $self, Function1<String, K> transform)

• into

   final static <T extends Any, C extends Any, K extends Any, R extends Any> DataFrame<T> into(GatherClause<T, C, K, R> $self, ColumnReference<String> keyColumn)

• into

   final static <T extends Any, C extends Any, K extends Any, R extends Any> DataFrame<T> into(GatherClause<T, C, K, R> $self, String keyColumn)

• into

   final static <T extends Any, C extends Any, K extends Any, R extends Any> DataFrame<T> into(GatherClause<T, C, K, R> $self, String keyColumn, String valueColumn)

• doGather

   final static <T extends Any, C extends Any, K extends Any, R extends Any> DataFrame<T> doGather(GatherClause<T, C, K, R> clause, String namesTo, String valuesTo, KType keyColumnType, KType valueColumnType)