All Implemented Interfaces:: org.jetbrains.kotlinx.dataframe.aggregation.Aggregatable , org.jetbrains.kotlinx.dataframe.api.Grouped


public interface GroupBy<T extends Object, G extends Object>
 implements Grouped<G>

Nested Classes
Modifier and Type	Class	Description
`public final class`	`GroupBy.Entry`
`public class`	`GroupBy.Companion`

Fields
Modifier and Type	Field	Description

Constructors
Constructor	Description

Enum Constants
Enum Constant	Description

Modifier and Type	Method	Description
`abstract DataFrame<T>`	`toDataFrame(String groupedColumnName)`
`DataFrame<G>`	`concat()`
`DataFrame<T>`	`get(Object values)`
`abstract DataFrame<T>`	`get(List<Object> key)`
`abstract <R extends Any> GroupBy<T, R>`	`mapGroups(Function2<DataFrame<G>, DataFrame<G>, DataFrame<R>> transform)`
`abstract GroupBy<T, G>`	`filter(Function2<GroupedDataRow<T, G>, GroupedDataRow<T, G>, Boolean> predicate)`
`abstract FrameColumn<G>`	`getGroups()`
`abstract DataFrame<T>`	`getKeys()`

Methods inherited from class org.jetbrains.kotlinx.dataframe.api.GroupBy
aggregate
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 abstract DataFrame<T> toDataFrame(String groupedColumnName)

 abstract DataFrame<T> get(List<Object> key)

 abstract <R extends Any> GroupBy<T, R> mapGroups(Function2<DataFrame<G>, DataFrame<G>, DataFrame<R>> transform)

 abstract GroupBy<T, G> filter(Function2<GroupedDataRow<T, G>, GroupedDataRow<T, G>, Boolean> predicate)

Interface GroupBy