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org.codehaus.janino.util.iterator
Class IteratorCollection

java.lang.Object
  extended by java.util.AbstractCollection
      extended by org.codehaus.janino.util.iterator.IteratorCollection
All Implemented Interfaces:
java.lang.Iterable, java.util.Collection

public class IteratorCollection
extends java.util.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
IteratorCollection(java.util.Iterator iterator)
           
 
Method Summary
 java.util.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(java.util.Iterator iterator)
Method Detail

iterator

public java.util.Iterator iterator()
Specified by:
iterator in interface java.lang.Iterable
Specified by:
iterator in interface java.util.Collection
Specified by:
iterator in class java.util.AbstractCollection

size

public int size()
Specified by:
size in interface java.util.Collection
Specified by:
size in class java.util.AbstractCollection

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