Interface Groupable<E>

Type Parameters:

E - is the type of the elements a Groupable.

All Known Subinterfaces:

IArrayList<E>, IContainer<E>, ILinkedList<E>, IMatrix<E>, IMatrixColumn<E>, IMatrixRow<E>, ISqlRecord

All Known Implementing Classes:

AbstractContainer, AbstractExtendedContainer, ArrayContainerView, ArrayList, ContainerView, FilterContainerView, ImmutableList, IntervallContainerView, IterableContainerView, LinkedList, MappingContainerView, Matrix, MatrixColumn, MatrixRow, MultiContainerView, SingleContainer, SqlRecord

public interface Groupable<E>

Author:

Silvan Wyss

Method Summary

Modifier and Type	Method	Description
IContainer<? extends IContainer<E>>	getStoredInGroups(Function<E,?> norm)

Method Details

getStoredInGroups

IContainer<? extends IContainer<E>> getStoredInGroups(Function<E,?> norm)

Parameters:

norm -

Returns:

a new IContainer with the elements of the current Groupable grouped by the given norm. Ignores null elements.

Throws:

RuntimeException - if the given norm is null.