org.semanticweb.elk.util.collections

Interface FList<E>

Type Parameters:

E - the elements contained in the list

All Superinterfaces:

Iterable<E>

All Known Implementing Classes:

ImmutableList

public interface FList<E>
extends Iterable<E>

A simple interface for lists as used in functional programming;

Author:

"Yevgeny Kazakov"

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	FList.Equality
static class	FList.FListIterator<E>
static class	FList.Hash

Method Summary

Modifier and Type	Method and Description
E	getHead()
FList<E>	getTail()

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

getHead

E getHead()

Returns:

the first element in the list; it cannot be null

getTail

FList<E> getTail()

Returns:

the remaining elements of this FList except for the first one, or null if there are no such elements