org.apache.cocoon.bean.helpers
Class Crawler.CrawlingIterator

java.lang.Object
  org.apache.cocoon.bean.helpers.Crawler.CrawlingIterator

All Implemented Interfaces:

java.util.Iterator

Enclosing class:

Crawler

public class Crawler.CrawlingIterator

extends java.lang.Object

implements java.util.Iterator

Constructor Summary

Crawler.CrawlingIterator(java.util.Set visitedAlready, java.util.Map stillNotVisited)

Method Summary

boolean	hasNext() Check if list of not visited URIs is empty
java.lang.Object	next() Get next not visited URIs
void	remove() Removing objects is not supported, and will always throw a UnsupportedOperationException.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Crawler.CrawlingIterator

public Crawler.CrawlingIterator(java.util.Set visitedAlready,
                                java.util.Map stillNotVisited)

Method Detail

hasNext

public boolean hasNext()

Check if list of not visited URIs is empty

Specified by:

hasNext in interface java.util.Iterator

Returns:

boolean true iff list of not visited URIs is not empty

remove

public void remove()

Removing objects is not supported, and will always throw a UnsupportedOperationException.

Specified by:

remove in interface java.util.Iterator

next

public java.lang.Object next()

Get next not visited URIs

Specified by:

next in interface java.util.Iterator

Returns:

object from list of not visited URIs, move it immediatly to set of visited URIs