ome.services.graphs

Class ModelObjectSequencer

java.lang.Object

ome.services.graphs.ModelObjectSequencer

public class ModelObjectSequencer
extends Object

OMERO model objects sometimes must be processed in a specific order. This class groups the utility methods for performing such ordering.

Since:

5.1.1

Author:

m.t.b.carroll@dundee.ac.uk

Constructor Summary

Constructors

Constructor and Description
ModelObjectSequencer()

Method Summary

Modifier and Type	Method and Description
static Collection<Collection<Long>>	sortOriginalFileIds(org.hibernate.Session session, Collection<Long> unorderedIds) Sort a list of original file IDs such that files precede containing directories.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ModelObjectSequencer

public ModelObjectSequencer()

Method Detail

sortOriginalFileIds

public static Collection<Collection<Long>> sortOriginalFileIds(org.hibernate.Session session,
                                                               Collection<Long> unorderedIds)

Sort a list of original file IDs such that files precede containing directories.

Parameters:

session - the Hibernate session

unorderedIds - the IDs of original files

Returns:

a batching of the given IDs such that a batch containing a file precedes a batch containing a containing directory