org.apache.jackrabbit.core.data
Interface DataRecord

All Known Implementing Classes:

AbstractDataRecord, CachingDataRecord, DbDataRecord, FileDataRecord

public interface DataRecord

Immutable data record that consists of a binary stream.

Method Summary

DataIdentifier	getIdentifier() Returns the identifier of this record.
long	getLastModified() Returns the last modified of the record.
long	getLength() Returns the length of the binary stream in this record.
String	getReference() Returns a secure reference to this binary, or null if no such reference is available.
InputStream	getStream() Returns the the binary stream in this record.

Method Detail

getIdentifier

DataIdentifier getIdentifier()

Returns the identifier of this record.

Returns:

data identifier

getReference

String getReference()

Returns a secure reference to this binary, or null if no such reference is available.

Returns:

binary reference, or null

getLength

long getLength()
               throws DataStoreException

Returns the length of the binary stream in this record.

Returns:

length of the binary stream

Throws:

DataStoreException - if the record could not be accessed

getStream

InputStream getStream()
                      throws DataStoreException

Returns the the binary stream in this record.

Returns:

binary stream

Throws:

DataStoreException - if the record could not be accessed

getLastModified

long getLastModified()

Returns the last modified of the record.

Returns:

last modified time of the binary stream