E
- the type of elements returned by the list iterable's list iteratorpublic class SingleElementListIterable<E> extends java.lang.Object implements ListIterable<E>
SingleElementListIterable
returns a ListIterator
that holds a single element
and returns it with the first call to ListIterator.next()
, at
which point it will return false
to any subsequent
call to ListIterator.hasNext()
. Likewise, it will return false
to a call to ListIterator.hasPrevious()
until a call to ListIterator.next()
,
at which point a call to ListIterator.previous()
will return the
single element.
A SingleElementListIterable
is equivalent to the
Iterable
returned by:
Collections.singletonList(Object)
.
SingleElementListIterator
,
SingleElementIterable
Constructor and Description |
---|
SingleElementListIterable(E element)
Construct a list iterable that contains only the specified element.
|
public SingleElementListIterable(E element)
public java.util.ListIterator<E> iterator()
iterator
in interface java.lang.Iterable<E>
iterator
in interface ListIterable<E>
public java.lang.String toString()
toString
in class java.lang.Object