org.cactoos.collection

Class CollectionOf<T>

java.lang.Object

org.cactoos.collection.CollectionEnvelope<T>

org.cactoos.collection.CollectionOf<T>

Type Parameters:

T - List type

All Implemented Interfaces:

Iterable<T>, Collection<T>

public final class CollectionOf<T>
extends CollectionEnvelope<T>

Iterable as Collection.

This class should be used very carefully. You must understand that it will fetch the entire content of the encapsulated Iterable on each method call. It doesn't cache the data anyhow. If you don't need this Collection to re-fresh its content on every call, by doing round-trips to the encapsulated iterable, use StickyCollection.

There is no thread-safety guarantee.

Since:

0.1

See Also:

StickyCollection

Constructor Summary

Constructors

Constructor and Description
CollectionOf(Iterable<T> src) Ctor.
CollectionOf(Iterator<T> src) Ctor.
CollectionOf(T... array) Ctor.

Method Summary

Methods inherited from class org.cactoos.collection.CollectionEnvelope

add, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

CollectionOf

@SafeVarargs
public CollectionOf(T... array)

Ctor.

Parameters:

array - An array of some elements

CollectionOf

public CollectionOf(Iterator<T> src)

Ctor.

Parameters:

src - An Iterator

Since:

0.21

CollectionOf

public CollectionOf(Iterable<T> src)

Ctor.

Parameters:

src - An Iterable