Package org.cactoos.list

Class NoNulls<T>

java.lang.Object

org.cactoos.list.NoNulls<T>

Type Parameters:

T - Element type

All Implemented Interfaces:

Iterable<T>, Collection<T>, List<T>

public final class NoNulls<T>
extends Object
implements List<T>

A decorator of List that tolerates no NULLs.

There is no thread-safety guarantee.

Since:

0.27

Method Summary

Modifier and Type	Method	Description
void	add(int index, T item)
boolean	add(T item)
boolean	addAll(int index, Collection<? extends T> items)
boolean	addAll(Collection<? extends T> items)
void	clear()
boolean	contains(Object item)
boolean	containsAll(Collection<?> items)
T	get(int index)
int	indexOf(Object item)
boolean	isEmpty()
Iterator<T>	iterator()
int	lastIndexOf(Object item)
ListIterator<T>	listIterator()
ListIterator<T>	listIterator(int index)
T	remove(int index)
boolean	remove(Object item)
boolean	removeAll(Collection<?> items)
boolean	retainAll(Collection<?> items)
T	set(int index, T item)
int	size()
List<T>	subList(int start, int end)
Object[]	toArray()
<X> X[]	toArray(X[] array)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

equals, hashCode, replaceAll, sort, spliterator

Method Detail

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in interface List<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<T>

Specified by:

isEmpty in interface List<T>

contains

public boolean contains(Object item)

Specified by:

contains in interface Collection<T>

Specified by:

contains in interface List<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface List<T>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<T>

Specified by:

toArray in interface List<T>

toArray

public <X> X[] toArray(X[] array)

Specified by:

toArray in interface Collection<T>

Specified by:

toArray in interface List<T>

add

public boolean add(T item)

Specified by:

add in interface Collection<T>

Specified by:

add in interface List<T>

remove

public boolean remove(Object item)

Specified by:

remove in interface Collection<T>

Specified by:

remove in interface List<T>

containsAll

public boolean containsAll(Collection<?> items)

Specified by:

containsAll in interface Collection<T>

Specified by:

containsAll in interface List<T>

addAll

public boolean addAll(Collection<? extends T> items)

Specified by:

addAll in interface Collection<T>

Specified by:

addAll in interface List<T>

addAll

public boolean addAll(int index,
                      Collection<? extends T> items)

Specified by:

addAll in interface List<T>

removeAll

public boolean removeAll(Collection<?> items)

Specified by:

removeAll in interface Collection<T>

Specified by:

removeAll in interface List<T>

retainAll

public boolean retainAll(Collection<?> items)

Specified by:

retainAll in interface Collection<T>

Specified by:

retainAll in interface List<T>

clear

public void clear()

Specified by:

clear in interface Collection<T>

Specified by:

clear in interface List<T>

get

public T get(int index)

Specified by:

get in interface List<T>

set

public T set(int index,
             T item)

Specified by:

set in interface List<T>

add

public void add(int index,
                T item)

Specified by:

add in interface List<T>

remove

public T remove(int index)

Specified by:

remove in interface List<T>

indexOf

public int indexOf(Object item)

Specified by:

indexOf in interface List<T>

lastIndexOf

public int lastIndexOf(Object item)

Specified by:

lastIndexOf in interface List<T>

listIterator

public ListIterator<T> listIterator()

Specified by:

listIterator in interface List<T>

listIterator

public ListIterator<T> listIterator(int index)

Specified by:

listIterator in interface List<T>

subList

public List<T> subList(int start,
                       int end)

Specified by:

subList in interface List<T>