Package net.tangly.commons.lang.functional

Class LList.Nil<T>

java.lang.Object

net.tangly.commons.lang.functional.LList.Nil<T>

All Implemented Interfaces:

LList<T>

Enclosing interface:

LList<T>

public static final class LList.Nil<T>
extends Object
implements LList<T>

Nested Class Summary

Nested classes/interfaces inherited from interface net.tangly.commons.lang.functional.LList

LList.ImmutableList<T>, LList.LListSplitIterator<T>, LList.Nil<T>

Method Summary

Modifier and Type	Method	Description
T	first()	Return the first of the list.
boolean	isEmpty()	Return true if the list is empty otherwise false.
static <T> LList.Nil<T>	nil()
LList<T>	rest()	Return the tail of the list.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.tangly.commons.lang.functional.LList

append, copy, length, map, stream

Method Details

nil

public static <T> LList.Nil<T> nil()

isEmpty

public boolean isEmpty()

Description copied from interface: LList

Return true if the list is empty otherwise false.

Specified by:

isEmpty in interface LList<T>

Returns:

true if the list is empty

first

public T first()

Description copied from interface: LList

Return the first of the list. Is equivalent to the car Scheme operation.

Specified by:

first in interface LList<T>

Returns:

first item of the list

rest

public LList<T> rest()

Description copied from interface: LList

Return the tail of the list. Is equivalent to the cdr Scheme operation.

Specified by:

rest in interface LList<T>

Returns:

tail of the list

toString

public String toString()

Overrides:

toString in class Object