Package org.fcrepo.migration.foxml

Class FoxmlDirectoryDFSIterator

java.lang.Object

org.fcrepo.migration.foxml.FoxmlDirectoryDFSIterator

All Implemented Interfaces:

Iterator<FedoraObjectProcessor>

public class FoxmlDirectoryDFSIterator
extends Object
implements Iterator<FedoraObjectProcessor>

A depth-first-search iteration over a tree of files that exposes them as FedoraObjectProcessors. Each file in the tree is expected to be a FOXML file. This implementation likely minimizes memory usage for the expected organization of FOXML files on disk.

Author:

mdurbin

Constructor Summary

Constructors

Constructor	Description
FoxmlDirectoryDFSIterator(File root, InternalIDResolver resolver, URLFetcher fetcher, String localFedoraServer, FileFilter fileFilter)	foxml directory DFS iterator with three parameters
FoxmlDirectoryDFSIterator(File root, URLFetcher fetcher, String localFedoraServer, FileFilter fileFilter)	foxml directory DFS iterator.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
FedoraObjectProcessor	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

FoxmlDirectoryDFSIterator

public FoxmlDirectoryDFSIterator(File root,
                                 URLFetcher fetcher,
                                 String localFedoraServer,
                                 FileFilter fileFilter)

foxml directory DFS iterator.

Parameters:

root - the root file

fetcher - the fetcher

localFedoraServer - uri to local fedora server

fileFilter - a FileFilter that defined which files should be included in this Iterator.

FoxmlDirectoryDFSIterator

public FoxmlDirectoryDFSIterator(File root,
                                 InternalIDResolver resolver,
                                 URLFetcher fetcher,
                                 String localFedoraServer,
                                 FileFilter fileFilter)

foxml directory DFS iterator with three parameters

Parameters:

root - the root file

resolver - the resolver

fetcher - the fetcher

localFedoraServer - the domain and port for the server that hosted the fedora objects in the format "localhost:8080".

fileFilter - a FileFilter that defined which files should be included in this Iterator.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<FedoraObjectProcessor>

next

public FedoraObjectProcessor next()

Specified by:

next in interface Iterator<FedoraObjectProcessor>

remove

public void remove()

Specified by:

remove in interface Iterator<FedoraObjectProcessor>