org.cactoos.collection

Class CollectionEnvelope<X>

java.lang.Object

org.cactoos.collection.CollectionEnvelope<X>

Type Parameters:

X - Element type

All Implemented Interfaces:

Iterable<X>, Collection<X>

Direct Known Subclasses:

CollectionOf, Filtered, Joined, Joined, Limited, ListOf, Mapped, Mapped, Reversed, Shuffled, Shuffled, SolidCollection, SolidList, Sorted, Sorted, StickyCollection, StickyList, SyncCollection, SyncList

public class CollectionEnvelope<X>
extends Object
implements Collection<X>

Base collection.

There is no thread-safety guarantee.

Since:

0.23

Version:

$Id: 89306cb3a9922989d514865e703b47923c69401f $

Author:

Yegor Bugayenko ([email protected])

Constructor Summary

Constructors

Constructor and Description
CollectionEnvelope(Scalar<Collection<X>> slr) Ctor.

Method Summary

Modifier and Type	Method and Description
boolean	add(X item)
boolean	addAll(Collection<? extends X> list)
void	clear()
boolean	contains(Object object)
boolean	containsAll(Collection<?> list)
boolean	isEmpty()
Iterator<X>	iterator()
boolean	remove(Object object)
boolean	removeAll(Collection<?> list)
boolean	retainAll(Collection<?> list)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] 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

equals, hashCode, parallelStream, removeIf, spliterator, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

CollectionEnvelope

public CollectionEnvelope(Scalar<Collection<X>> slr)

Ctor.

Parameters:

slr - The scalar

Method Detail

size

public final int size()

Specified by:

size in interface Collection<X>

isEmpty

public final boolean isEmpty()

Specified by:

isEmpty in interface Collection<X>

iterator

public final Iterator<X> iterator()

Specified by:

iterator in interface Iterable<X>

Specified by:

iterator in interface Collection<X>

contains

public final boolean contains(Object object)

Specified by:

contains in interface Collection<X>

toArray

public final Object[] toArray()

Specified by:

toArray in interface Collection<X>

toArray

public final <T> T[] toArray(T[] array)

Specified by:

toArray in interface Collection<X>

add

public final boolean add(X item)

Specified by:

add in interface Collection<X>

remove

public final boolean remove(Object object)

Specified by:

remove in interface Collection<X>

containsAll

public final boolean containsAll(Collection<?> list)

Specified by:

containsAll in interface Collection<X>

addAll

public final boolean addAll(Collection<? extends X> list)

Specified by:

addAll in interface Collection<X>

removeAll

public final boolean removeAll(Collection<?> list)

Specified by:

removeAll in interface Collection<X>

retainAll

public final boolean retainAll(Collection<?> list)

Specified by:

retainAll in interface Collection<X>

clear

public final void clear()

Specified by:

clear in interface Collection<X>