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.

Constructor Summary

Constructors

Constructor and Description
IteratorCollection(Iterator iterator)

Method Summary

Methods

Modifier and Type	Method and Description
Iterator	iterator()
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

Constructor Detail

IteratorCollection

public IteratorCollection(Iterator iterator)

Method Detail

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