Interface Groupable<E>

Type Parameters:

E - the type of the elements a Groupable.

All Known Subinterfaces:

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

All Known Implementing Classes:

AbstractExtendedIterable, ArrayExtendedIterableView, ArrayList, ExtendedIterableFilterView, ExtendedIterableIntervalView, ExtendedIterableMapperView, ExtendedIterableView, ImmutableList, IterableExtendedIterableView, LinkedList, Matrix, MatrixColumn, MatrixRow, MultiExtendedIterableView, SqlRecord

public interface Groupable<E>

Author:

Silvan Wyss

Method Summary

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

Method Details

getStoredInGroups

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

Parameters:

norm -

Returns:

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

Throws:

RuntimeException - if the given norm is null.