public class IteratorCollection
extends java.util.AbstractCollection
Collection
that lazily reads its elements from an
Iterator
.
In other words, you can call iterator()
as often as you want, but the
IteratorCollection
will iterate over its delegate only once.
Constructor and Description |
---|
IteratorCollection(java.util.Iterator iterator) |
Modifier and Type | Method and Description |
---|---|
java.util.Iterator |
iterator() |
int |
size() |
add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString
public java.util.Iterator iterator()
iterator
in interface java.lang.Iterable
iterator
in interface java.util.Collection
iterator
in class java.util.AbstractCollection
public int size()
size
in interface java.util.Collection
size
in class java.util.AbstractCollection