org.archive.wayback.resourcestore.locationdb
Interface ResourceFileLocationDB

All Known Implementing Classes:

BDBResourceFileLocationDB, FlatFileResourceFileLocationDB, RemoteResourceFileLocationDB

public interface ResourceFileLocationDB

Interface to a database that maps file key Strings to zero or more value Strings. Additionally, the database supports a "getCurrentMark" call that will return an long value. The results of two independent calls to getCurrentMark() can be passed to getNamesBetweenMarks() to retrieve an Iterator listing all key Strings added to the database between the two calls to getCurrentMark()

Version:

$Date$, $Revision$

Author:

brad

Method Summary

void	addNameUrl(java.lang.String name, java.lang.String url)
long	getCurrentMark()
CloseableIterator<java.lang.String>	getNamesBetweenMarks(long start, long end)
java.lang.String[]	nameToUrls(java.lang.String name)
void	removeNameUrl(java.lang.String name, java.lang.String url)
void	shutdown()

Method Detail

shutdown

void shutdown()
              throws java.io.IOException

Throws:

java.io.IOException

nameToUrls

java.lang.String[] nameToUrls(java.lang.String name)
                              throws java.io.IOException

Throws:

java.io.IOException

addNameUrl

void addNameUrl(java.lang.String name,
                java.lang.String url)
                throws java.io.IOException

Throws:

java.io.IOException

removeNameUrl

void removeNameUrl(java.lang.String name,
                   java.lang.String url)
                   throws java.io.IOException

Throws:

java.io.IOException

getNamesBetweenMarks

CloseableIterator<java.lang.String> getNamesBetweenMarks(long start,
                                                         long end)
                                                         throws java.io.IOException

Throws:

java.io.IOException

getCurrentMark

long getCurrentMark()
                    throws java.io.IOException

Throws:

java.io.IOException