org.apache.manifoldcf.crawler.interfaces

Interface IExistingVersions

All Known Implementing Classes:

WorkerThread.ExistingVersions

public interface IExistingVersions

This interface describes functionality designed to allow retrieval of existing version information from previous crawls. It is part of the IRepositoryConnector API.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	_rcsid

Method Summary

Modifier and Type	Method and Description
java.lang.String	getIndexedVersionString(java.lang.String documentIdentifier) Retrieve the primary existing version string given a document identifier.
java.lang.String	getIndexedVersionString(java.lang.String documentIdentifier, java.lang.String componentIdentifier) Retrieve a component existing version string given a document identifier.

Field Detail

_rcsid

static final java.lang.String _rcsid

See Also:

Constant Field Values

Method Detail

getIndexedVersionString

java.lang.String getIndexedVersionString(java.lang.String documentIdentifier)
                                  throws ManifoldCFException

Retrieve the primary existing version string given a document identifier.

Parameters:

documentIdentifier - is the document identifier.

Returns:

the document version string, or null if the document was never previously indexed.

Throws:

ManifoldCFException

getIndexedVersionString

java.lang.String getIndexedVersionString(java.lang.String documentIdentifier,
                                         java.lang.String componentIdentifier)
                                  throws ManifoldCFException

Retrieve a component existing version string given a document identifier.

Parameters:

documentIdentifier - is the document identifier.

componentIdentifier - is the component identifier, if any.

Returns:

the document version string, or null of the document component was never previously indexed.

Throws:

ManifoldCFException