org.codehaus.janino.util.iterator
Class IteratorCollection
java.lang.Object
java.util.AbstractCollection
org.codehaus.janino.util.iterator.IteratorCollection
- All Implemented Interfaces:
- Iterable, Collection
public class IteratorCollection
- extends AbstractCollection
A 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.
Methods inherited from class java.util.AbstractCollection |
add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString |
IteratorCollection
public IteratorCollection(Iterator iterator)
iterator
public Iterator iterator()
- Specified by:
iterator
in interface Iterable
- Specified by:
iterator
in interface Collection
- Specified by:
iterator
in class AbstractCollection
size
public int size()
- Specified by:
size
in interface Collection
- Specified by:
size
in class AbstractCollection