org.fcrepo.connector.fedora3

Interface FedoraDatastreamVersionRecord

public interface FedoraDatastreamVersionRecord

Method Summary

Methods

Modifier and Type	Method and Description
List<String>	getAltIDs() Gets the alternate IDs of the datastream version described by this record.
String	getContentDigest() Gets the content digest of the datastream version described by this record.
String	getContentDigestType() Gets the content digest type of the datastream version described by this record.
long	getContentLength() Gets the length in bytes of the content of the datastream version described by this record.
Date	getCreatedDate() Gets the creation date for the datastream version described by this record.
String	getFormatURI() Gets the format URI of the datastream version described by this record.
String	getLabel() Gets the label of the datastream version described by this record.
String	getMimeType() Gets the MIME type of the datastream version described by this record.
byte[]	getSha1() Gets (or computes) a SHA-1 hash of the content of the datastream.
InputStream	getStream() Gets a new InputStream to access the content of the datastream version described by this record.
String	getVersionId() Gets the ID of the datastream version described by this record.

Method Detail

getVersionId

String getVersionId()

Gets the ID of the datastream version described by this record.

getLabel

String getLabel()

Gets the label of the datastream version described by this record. Since this value wasn't required metadata in Fedora 3, this method may return null.

getCreatedDate

Date getCreatedDate()

Gets the creation date for the datastream version described by this record. Since this a version of the datastream, this should really be considered the modification date when present on the latest version.

getMimeType

String getMimeType()

Gets the MIME type of the datastream version described by this record.

getFormatURI

String getFormatURI()

Gets the format URI of the datastream version described by this record. Since this value wasn't required metadata in Fedora 3, this method may return null.

getAltIDs

List<String> getAltIDs()

Gets the alternate IDs of the datastream version described by this record. Since this value wasn't required metadata in Fedora 3, this method may return null.

getContentDigestType

String getContentDigestType()

Gets the content digest type of the datastream version described by this record. This may be null if checksumming is disabled.

getContentDigest

String getContentDigest()

Gets the content digest of the datastream version described by this record. This may be null since this is not a required metadata field in Fedora 3.

getContentLength

long getContentLength()

Gets the length in bytes of the content of the datastream version described by this record.

getStream

InputStream getStream()
                      throws Exception

Gets a new InputStream to access the content of the datastream version described by this record.

Throws:

Exception

getSha1

byte[] getSha1()
               throws Exception

Gets (or computes) a SHA-1 hash of the content of the datastream.

Throws:

Exception