Package org.zkoss.util

Class CollectionsX.OneCollection<E>

java.lang.Object

java.util.AbstractCollection<E>

org.zkoss.util.CollectionsX.OneCollection<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>

Enclosing class:

CollectionsX

public static final class CollectionsX.OneCollection<E>
extends AbstractCollection<E>

A collection that contains only one element.

Constructor Summary

Constructors

Constructor	Description
OneCollection(E one)

Method Summary

Modifier and Type	Method	Description
Iterator<E>	iterator()
final int	size()

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, 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, toArray

Methods inherited from interface java.lang.Iterable

forEach

Constructor Details

OneCollection

public OneCollection(E one)

Method Details

size

public final int size()

Specified by:

size in interface Collection<E>

Specified by:

size in class AbstractCollection<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in class AbstractCollection<E>