Package com.google.gerrit.server.notedb

Class ChangeNotes.Factory

java.lang.Object

com.google.gerrit.server.notedb.ChangeNotes.Factory

Enclosing class:

ChangeNotes

public static class ChangeNotes.Factory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ChangeNotes.Factory.ChangeNotesResult	Result of scan(Repository,Project.NameKey).

Constructor Summary

Constructors

Constructor	Description
Factory(AbstractChangeNotes.Args args, com.google.inject.Provider<InternalChangeQuery> queryProvider, ProjectCache projectCache)

Method Summary

Modifier and Type	Method	Description
ChangeNotes	create(Change change, RefCache refs)
ChangeNotes	create(Project.NameKey project, Change.Id changeId)
ChangeNotes	create(Project.NameKey project, Change.Id changeId, org.eclipse.jgit.lib.ObjectId metaRevId)
List<ChangeNotes>	create(Project.NameKey project, Collection<Change.Id> changeIds, Predicate<ChangeNotes> predicate)
com.google.common.collect.ListMultimap<Project.NameKey,ChangeNotes>	create(Predicate<ChangeNotes> predicate)
ChangeNotes	create(org.eclipse.jgit.lib.Repository repository, Project.NameKey project, Change.Id changeId)
List<ChangeNotes>	create(org.eclipse.jgit.lib.Repository repo, Project.NameKey project, Collection<Change.Id> changeIds, Predicate<ChangeNotes> predicate)
ChangeNotes	createChecked(Change c)
ChangeNotes	createChecked(Project.NameKey project, Change.Id changeId)
ChangeNotes	createChecked(Project.NameKey project, Change.Id changeId, org.eclipse.jgit.lib.ObjectId metaRevId)
ChangeNotes	createChecked(org.eclipse.jgit.lib.Repository repo, Project.NameKey project, Change.Id changeId, org.eclipse.jgit.lib.ObjectId metaRevId)	Load the change-notes associated to a project/change-id using an existing open repository
ChangeNotes	createCheckedUsingIndexLookup(Change.Id changeId)	Create change notes based on a Change.Id.
ChangeNotes	createForBatchUpdate(Change change, boolean shouldExist)
ChangeNotes	createFromIndexedChange(Change change)	Create change notes for a change that was loaded from index.
List<ChangeNotes>	createUsingIndexLookup(Collection<Change.Id> changeIds)	Create change notes based on a list of Change.Ids.
static Change	newChange(Project.NameKey project, Change.Id changeId)
Stream<ChangeNotes.Factory.ChangeNotesResult>	scan(com.google.common.collect.ImmutableMap<Change.Id,org.eclipse.jgit.lib.ObjectId> metaIdByChange, Project.NameKey project, Predicate<Change.Id> changeIdPredicate)
Stream<ChangeNotes.Factory.ChangeNotesResult>	scan(org.eclipse.jgit.lib.Repository repo, Project.NameKey project)
Stream<ChangeNotes.Factory.ChangeNotesResult>	scan(org.eclipse.jgit.lib.Repository repo, Project.NameKey project, Predicate<Change.Id> changeIdPredicate)
static com.google.common.collect.ImmutableMap<Change.Id,org.eclipse.jgit.lib.ObjectId>	scanChangeIds(org.eclipse.jgit.lib.Repository repo)

Methods inherited from class java.lang.Object

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

Constructor Detail

Factory

@Inject
public Factory(AbstractChangeNotes.Args args,
               com.google.inject.Provider<InternalChangeQuery> queryProvider,
               ProjectCache projectCache)

Method Detail

scanChangeIds

public static com.google.common.collect.ImmutableMap<Change.Id,org.eclipse.jgit.lib.ObjectId> scanChangeIds(org.eclipse.jgit.lib.Repository repo)
                                                                                                           throws IOException

Throws:

IOException

createChecked

public ChangeNotes createChecked(Change c)

createChecked

public ChangeNotes createChecked(org.eclipse.jgit.lib.Repository repo,
                                 Project.NameKey project,
                                 Change.Id changeId,
                                 org.eclipse.jgit.lib.ObjectId metaRevId)

Load the change-notes associated to a project/change-id using an existing open repository

Parameters:

repo - existing open repository

project - project associated with the repository

changeId - change-id associated with the change-notes to load

metaRevId - version of the change-id to load, null for loading the latest

Returns:

change-notes object for the change

createChecked

public ChangeNotes createChecked(Project.NameKey project,
                                 Change.Id changeId,
                                 org.eclipse.jgit.lib.ObjectId metaRevId)

createChecked

public ChangeNotes createChecked(Project.NameKey project,
                                 Change.Id changeId)

newChange

public static Change newChange(Project.NameKey project,
                               Change.Id changeId)

create

public ChangeNotes create(Project.NameKey project,
                          Change.Id changeId)

create

public ChangeNotes create(Project.NameKey project,
                          Change.Id changeId,
                          org.eclipse.jgit.lib.ObjectId metaRevId)

create

public ChangeNotes create(org.eclipse.jgit.lib.Repository repository,
                          Project.NameKey project,
                          Change.Id changeId)

createFromIndexedChange

public ChangeNotes createFromIndexedChange(Change change)

Create change notes for a change that was loaded from index. This method should only be used when database access is harmful and potentially stale data from the index is acceptable.

Parameters:

change - change loaded from secondary index

Returns:

change notes

createForBatchUpdate

public ChangeNotes createForBatchUpdate(Change change,
                                        boolean shouldExist)

create

public ChangeNotes create(Change change,
                          RefCache refs)

createCheckedUsingIndexLookup

public ChangeNotes createCheckedUsingIndexLookup(Change.Id changeId)

Create change notes based on a Change.Id. This requires using the Change index and should only be used when Project.NameKey and the numeric change ID are not available.

createUsingIndexLookup

public List<ChangeNotes> createUsingIndexLookup(Collection<Change.Id> changeIds)

Create change notes based on a list of Change.Ids. This requires using the Change index and should only be used when Project.NameKey and the numeric change ID are not available.

create

public List<ChangeNotes> create(org.eclipse.jgit.lib.Repository repo,
                                Project.NameKey project,
                                Collection<Change.Id> changeIds,
                                Predicate<ChangeNotes> predicate)

create

public List<ChangeNotes> create(Project.NameKey project,
                                Collection<Change.Id> changeIds,
                                Predicate<ChangeNotes> predicate)

create

public com.google.common.collect.ListMultimap<Project.NameKey,ChangeNotes> create(Predicate<ChangeNotes> predicate)
                                                                                 throws IOException

Throws:

IOException

scan

public Stream<ChangeNotes.Factory.ChangeNotesResult> scan(org.eclipse.jgit.lib.Repository repo,
                                                          Project.NameKey project)
                                                   throws IOException

Throws:

IOException

scan

public Stream<ChangeNotes.Factory.ChangeNotesResult> scan(org.eclipse.jgit.lib.Repository repo,
                                                          Project.NameKey project,
                                                          Predicate<Change.Id> changeIdPredicate)
                                                   throws IOException

Throws:

IOException

scan

public Stream<ChangeNotes.Factory.ChangeNotesResult> scan(com.google.common.collect.ImmutableMap<Change.Id,org.eclipse.jgit.lib.ObjectId> metaIdByChange,
                                                          Project.NameKey project,
                                                          Predicate<Change.Id> changeIdPredicate)