net.datenwerke.rs.incubator.service.versioning

Interface VersioningService

All Known Implementing Classes:

VersioningServiceImpl

public interface VersioningService

Method Summary

Modifier and Type	Method and Description
<T> T	getAtRevision(java.lang.Class<T> clazz, long objectId, java.lang.Number revision)
<T> T	getAtRevision(java.lang.Class<T> clazz, java.lang.Object object, java.lang.Number revision) Returns an instance of the given Object at the given revision.
AuditReader	getAuditReader() Returns the used AuditReader
java.util.Set<java.lang.Number>	getRevisionNumbers(java.lang.Class<?> clazz, long objectId)
java.util.Set<java.lang.Number>	getRevisionNumbers(java.lang.Object object) Returns a Set of Numbers identified all revisions of the given Object
java.util.Set<Revision>	getRevisions(java.lang.Object object) Returns a Set of all Revisions of the given Object
java.util.Set<Revision>	getRevisions(java.util.Set<java.lang.Number> revisionNumbers)

Method Detail

getRevisions

java.util.Set<Revision> getRevisions(java.lang.Object object)

Returns a Set of all Revisions of the given Object

Parameters:

object - The Object

Returns:

A Set of Revisions

getRevisions

java.util.Set<Revision> getRevisions(java.util.Set<java.lang.Number> revisionNumbers)

getAtRevision

<T> T getAtRevision(java.lang.Class<T> clazz,
                    java.lang.Object object,
                    java.lang.Number revision)

Returns an instance of the given Object at the given revision. The result gets casted to the Class T

Type Parameters:

T - The class to cast to

Parameters:

clazz - The Class object

object - The Object

revision - The revision as a Number

Returns:

An instance of the given Object with the data of the given revision

getAtRevision

<T> T getAtRevision(java.lang.Class<T> clazz,
                    long objectId,
                    java.lang.Number revision)

getRevisionNumbers

java.util.Set<java.lang.Number> getRevisionNumbers(java.lang.Object object)

Returns a Set of Numbers identified all revisions of the given Object

Parameters:

object - The Object to get the revisions from

Returns:

A Set holding the revision Numbers

getRevisionNumbers

java.util.Set<java.lang.Number> getRevisionNumbers(java.lang.Class<?> clazz,
                                                   long objectId)

getAuditReader

AuditReader getAuditReader()

Returns the used AuditReader

Returns:

The used AuditReader