org.fcrepo.connector.fedora3

Interface Fedora3DataInterface

All Known Implementing Classes:

RESTFedora3DataImpl

public interface Fedora3DataInterface

An base class that encapsulates the logic to access content from a fedora 3 repository. This abstract class, while exposing the methods neccessary to implement a federation over fedora 3 content is agnostic about the way data is retrieved from said repository

Author:

Michael Durbin

Method Summary

Methods

Modifier and Type	Method and Description
boolean	doesDatastreamExist(String pid, String dsid) Determines if an object with the given pid exists and has a datastream with the given dsid.
boolean	doesObjectExist(String pid) Determines if an object with the given pid exists in the fedora 3 repository exposed through this interface.
FedoraDatastreamRecord	getDatastream(String pid, String dsid) Gets information about a given datastream for a given pid.
FedoraObjectRecord	getObjectByPid(String pid) Gets a FedoraObjectRecord that encapsulates a summary of the object with the given pid in the fedora 3 repository exposed through this interface.
List<String>	getObjectPids(int offset, int pageSize) Gets a page of object pids that exist in the repository.
long	getSize() Gets the size (total number of objects) of the underlying fedora 3 repository.

Method Detail

getObjectByPid

FedoraObjectRecord getObjectByPid(String pid)

Gets a FedoraObjectRecord that encapsulates a summary of the object with the given pid in the fedora 3 repository exposed through this interface.

doesObjectExist

boolean doesObjectExist(String pid)

Determines if an object with the given pid exists in the fedora 3 repository exposed through this interface.

getObjectPids

List<String> getObjectPids(int offset,
                         int pageSize)

Gets a page of object pids that exist in the repository.

getSize

long getSize()

Gets the size (total number of objects) of the underlying fedora 3 repository.

getDatastream

FedoraDatastreamRecord getDatastream(String pid,
                                   String dsid)

Gets information about a given datastream for a given pid.

doesDatastreamExist

boolean doesDatastreamExist(String pid,
                          String dsid)

Determines if an object with the given pid exists and has a datastream with the given dsid.