Modifier and Type	Method	Description
`<C extends Any> Columns<C>`	`default(Columns<C> $self, C defaultValue)`
`List<String>`	`path(String names)`
`<C extends Any> Columns<C>`	`into(Columns<C> $self, String name)`
`<C extends Any> Columns<C>`	`into(Columns<C> $self, List<String> path)`

Methods inherited from class org.jetbrains.dataframe.aggregation.AggregateSelectReceiver
all, allAfter, allAfter, allAfter, allBefore, allBefore, allBefore, allSince, allSince, allSince, allUntil, allUntil, allUntil, and, and, and, and, and, and, and, bool, booleanCols, by, cast, children, children, col, col, col, col, col, colGroups, cols, cols, cols, cols, cols, dfs, dfs, double, doubleCols, drop, dropLast, endsWith, except, except, except, except, filter, first, get, get, get, group, int, intCols, into, invoke, invoke, invoke, invoke, invoke, last, long, nameContains, nameContains, named, nbool, ndouble, nint, nlong, none, nstring, numberCols, startsWith, string, stringCols, take, takeLast, takeLastWhile, takeWhile, top, withoutNulls
Methods inherited from class org.jetbrains.dataframe.SelectReceiver
column, columns, frameColumn, frameColumn, get, get, get, get, get, get, get, get, get, get, get, getColumn, getColumn, getColumnGroup, getColumnGroup, getOrNull, hasColumn, ncol, nrow, rows, tryGetColumn, tryGetColumn
Methods inherited from class org.jetbrains.dataframe.DataFrameBase
resolve, resolveSingle
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 <C extends Any> Columns<C> default(Columns<C> $self, C defaultValue)

 <C extends Any> Columns<C> into(Columns<C> $self, String name)

 <C extends Any> Columns<C> into(Columns<C> $self, List<String> path)

Interface AggregateSelectReceiver