Modifier and Type	Class and Description
private static interface	SnapshottingRefDirectory.FunctionThrowsException<A, R, E extends Exception>
private static class	SnapshottingRefDirectory.SnapshotPackedBatchRefUpdate
private static class	SnapshottingRefDirectory.SnapshotRefDirectoryRename
private static class	SnapshottingRefDirectory.SnapshotRefDirectoryUpdate
private static interface	SnapshottingRefDirectory.SupplierThrowsException<R, E extends Exception>
private static interface	SnapshottingRefDirectory.TriConsumerThrowsException<A1, A2, A3, E extends Exception>

Modifier and Type	Field and Description
private volatile boolean	isValid
pack-priv final RefDirectory	refDb
private final Set<File>	refreshedLooseRefDirs

Access	Constructor and Description
pack-priv	SnapshottingRefDirectory(RefDirectory a reference to the ref database refDb) Create a snapshotting write-through cache of a `RefDirectory`.

Modifier and Type	Method and Description
pack-priv RefDirectoryRename	createRefDirectoryRename(RefDirectoryUpdate from, RefDirectoryUpdate to) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.createRefDirectoryRename.
pack-priv RefDirectoryUpdate	createRefDirectoryUpdate(Ref ref) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.createRefDirectoryUpdate.
pack-priv void	delete(RefDirectoryUpdate update) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.delete.
pack-priv RefDirectory.PackedRefList	getPackedRefs() Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.getPackedRefs. Lazily initializes and returns a PackedRefList snapshot.
pack-priv synchronized void	invalidateSnapshot()
private static <T> T	invalidateSnapshotOnError(SnapshottingRefDirectory.SupplierThrowsException<T, IOException> f, SnapshottingRefDirectory refDb)
private static <A, R> R	invalidateSnapshotOnError(SnapshottingRefDirectory.FunctionThrowsException<A, R, IOException> f, A a, SnapshottingRefDirectory refDb)
private static <A1, A2, A3> void	invalidateSnapshotOnError(SnapshottingRefDirectory.TriConsumerThrowsException<A1, A2, A3, IOException> f, A1 a1, A2 a2, A3 a3, SnapshottingRefDirectory refDb)
public PackedBatchRefUpdate	newBatchUpdate() Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate. Create a new batch update to attempt on this database.
public PackedBatchRefUpdate	newBatchUpdate(boolean whether loose refs should be locked during the batch ref update. Note that this should only be set to `false` if the application using this ensures that no other ref updates run concurrently to avoid lost updates caused by a race. In such cases it can improve performance. shouldLockLooseRefs) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate. Create a new batch update to attempt on this database.
pack-priv RefDirectoryUpdate	newTemporaryUpdate() Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newTemporaryUpdate. Create a reference update to write a temporary reference.
public RefDirectoryUpdate	newUpdate(String the name of the reference. name, boolean if `true` and `name` is currently a `org.eclipse.jgit.lib.SymbolicRef`, the update will replace it with an `org.eclipse.jgit.lib.ObjectIdRef`. Otherwise, the update will recursively traverse `org.eclipse.jgit.lib.SymbolicRef`s and operate on the leaf `org.eclipse.jgit.lib.ObjectIdRef`. detach) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newUpdate. Create a new update command to create, modify or delete a reference.
pack-priv void	refreshPathToLooseRef(Path path of a loose ref relative to the repository root refPath) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.refreshPathToLooseRef. Workaround for issues caused by NFS caching.
private synchronized void	refreshSnapshot() Refresh our snapshot by calling the underlying RefDirectory's getPackedRefs().

isValid	back to summary
private volatile boolean isValid

refDb	back to summary
pack-priv final RefDirectory refDb

refreshedLooseRefDirs	back to summary
private final Set<File> refreshedLooseRefDirs

SnapshottingRefDirectory	back to summary
pack-priv SnapshottingRefDirectory(RefDirectory refDb) Create a snapshotting write-through cache of a `RefDirectory`. Parameters refDb:RefDirectory a reference to the ref database

Method Detail

createRefDirectoryRename	back to summary
pack-priv RefDirectoryRename createRefDirectoryRename(RefDirectoryUpdate from, RefDirectoryUpdate to) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.createRefDirectoryRename. Annotations @Override

createRefDirectoryRename

back to summary

pack-priv RefDirectoryRename createRefDirectoryRename(RefDirectoryUpdate from, RefDirectoryUpdate to)

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.createRefDirectoryRename.

Annotations

@Override

createRefDirectoryUpdate	back to summary
pack-priv RefDirectoryUpdate createRefDirectoryUpdate(Ref ref) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.createRefDirectoryUpdate. Annotations @Override

createRefDirectoryUpdate

back to summary

pack-priv RefDirectoryUpdate createRefDirectoryUpdate(Ref ref)

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.createRefDirectoryUpdate.

Annotations

@Override

delete	back to summary
pack-priv void delete(RefDirectoryUpdate update) throws IOException Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.delete. Annotations @Override

delete

back to summary

pack-priv void delete(RefDirectoryUpdate update) throws IOException

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.delete.

Annotations

@Override

getPackedRefs back to summary

getPackedRefs	back to summary
pack-priv RefDirectory.PackedRefList getPackedRefs() throws IOException Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.getPackedRefs. Lazily initializes and returns a PackedRefList snapshot. A newer snapshot will be returned when a ref update is performed using this `SnapshottingRefDirectory`. Annotations @Override

pack-priv RefDirectory.PackedRefList getPackedRefs() throws IOException

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.getPackedRefs.

Lazily initializes and returns a PackedRefList snapshot.

A newer snapshot will be returned when a ref update is performed using this SnapshottingRefDirectory.

Annotations

@Override

invalidateSnapshot	back to summary
pack-priv synchronized void invalidateSnapshot()

invalidateSnapshotOnError	back to summary
private static <T> T invalidateSnapshotOnError(SnapshottingRefDirectory.SupplierThrowsException<T, IOException> f, SnapshottingRefDirectory refDb) throws IOException

invalidateSnapshotOnError	back to summary
private static <A, R> R invalidateSnapshotOnError(SnapshottingRefDirectory.FunctionThrowsException<A, R, IOException> f, A a, SnapshottingRefDirectory refDb) throws IOException

invalidateSnapshotOnError	back to summary
private static <A1, A2, A3> void invalidateSnapshotOnError(SnapshottingRefDirectory.TriConsumerThrowsException<A1, A2, A3, IOException> f, A1 a1, A2 a2, A3 a3, SnapshottingRefDirectory refDb) throws IOException

newBatchUpdate	back to summary
public PackedBatchRefUpdate newBatchUpdate() Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate. Doc from org.eclipse.jgit.lib.RefDatabase.newBatchUpdate. Create a new batch update to attempt on this database. The default implementation performs a sequential update of each command. Returns:PackedBatchRefUpdate a new batch update object. Annotations @Override

newBatchUpdate

back to summary

public PackedBatchRefUpdate newBatchUpdate()

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate.

Doc from org.eclipse.jgit.lib.RefDatabase.newBatchUpdate.

Create a new batch update to attempt on this database.

The default implementation performs a sequential update of each command.

Returns:PackedBatchRefUpdate

a new batch update object.

Annotations

@Override

newBatchUpdate back to summary

newBatchUpdate	back to summary
public PackedBatchRefUpdate newBatchUpdate(boolean shouldLockLooseRefs) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate. Doc from org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate. Create a new batch update to attempt on this database. Parameters shouldLockLooseRefs:boolean whether loose refs should be locked during the batch ref update. Note that this should only be set to `false` if the application using this ensures that no other ref updates run concurrently to avoid lost updates caused by a race. In such cases it can improve performance. Returns:PackedBatchRefUpdate a new batch update object Annotations @Override

public PackedBatchRefUpdate newBatchUpdate(boolean shouldLockLooseRefs)

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate.

Doc from org.eclipse.jgit.internal.storage.file.RefDirectory.newBatchUpdate.

Create a new batch update to attempt on this database.

Parameters

shouldLockLooseRefs:boolean: whether loose refs should be locked during the batch ref update. Note that this should only be set to false if the application using this ensures that no other ref updates run concurrently to avoid lost updates caused by a race. In such cases it can improve performance.

Returns:PackedBatchRefUpdate

a new batch update object

Annotations

@Override

newTemporaryUpdate	back to summary
pack-priv RefDirectoryUpdate newTemporaryUpdate() throws IOException Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newTemporaryUpdate. Doc from org.eclipse.jgit.internal.storage.file.RefDirectory.newTemporaryUpdate. Create a reference update to write a temporary reference. Returns:RefDirectoryUpdate an update for a new temporary reference. Annotations @Override Exceptions IOException: a temporary name cannot be allocated.

newTemporaryUpdate

back to summary

pack-priv RefDirectoryUpdate newTemporaryUpdate() throws IOException

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newTemporaryUpdate.

Doc from org.eclipse.jgit.internal.storage.file.RefDirectory.newTemporaryUpdate.

Create a reference update to write a temporary reference.

Returns:RefDirectoryUpdate

an update for a new temporary reference.

Annotations

@Override

Exceptions

IOException:: a temporary name cannot be allocated.

newUpdate back to summary

newUpdate	back to summary
public RefDirectoryUpdate newUpdate(String name, boolean detach) throws IOException Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newUpdate. Doc from org.eclipse.jgit.lib.RefDatabase.newUpdate. Create a new update command to create, modify or delete a reference. Parameters name:String the name of the reference. detach:boolean if `true` and `name` is currently a `org.eclipse.jgit.lib.SymbolicRef`, the update will replace it with an `org.eclipse.jgit.lib.ObjectIdRef`. Otherwise, the update will recursively traverse `org.eclipse.jgit.lib.SymbolicRef`s and operate on the leaf `org.eclipse.jgit.lib.ObjectIdRef`. Returns:RefDirectoryUpdate a new update for the requested name; never null. Annotations @Override Exceptions IOException: the reference space cannot be accessed.

public RefDirectoryUpdate newUpdate(String name, boolean detach) throws IOException

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.newUpdate.

Doc from org.eclipse.jgit.lib.RefDatabase.newUpdate.

Create a new update command to create, modify or delete a reference.

Parameters

name:String: the name of the reference.
detach:boolean: if true and name is currently a org.eclipse.jgit.lib.SymbolicRef, the update will replace it with an org.eclipse.jgit.lib.ObjectIdRef. Otherwise, the update will recursively traverse org.eclipse.jgit.lib.SymbolicRefs and operate on the leaf org.eclipse.jgit.lib.ObjectIdRef.

Returns:RefDirectoryUpdate

a new update for the requested name; never null.

Annotations

@Override

Exceptions

IOException:: the reference space cannot be accessed.

refreshPathToLooseRef	back to summary
pack-priv void refreshPathToLooseRef(Path refPath) Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.refreshPathToLooseRef. Doc from org.eclipse.jgit.internal.storage.file.RefDirectory.refreshPathToLooseRef. Workaround for issues caused by NFS caching. Refresh directories starting from the repository root to a loose ref by opening an input stream. This refreshes file attributes of the loose ref (at least on some NFS clients). Parameters refPath:Path path of a loose ref relative to the repository root Annotations @Override

refreshPathToLooseRef

back to summary

pack-priv void refreshPathToLooseRef(Path refPath)

Overrides org.eclipse.jgit.internal.storage.file.RefDirectory.refreshPathToLooseRef.

Doc from org.eclipse.jgit.internal.storage.file.RefDirectory.refreshPathToLooseRef.

Workaround for issues caused by NFS caching. Refresh directories starting from the repository root to a loose ref by opening an input stream. This refreshes file attributes of the loose ref (at least on some NFS clients).

Parameters

refPath:Path: path of a loose ref relative to the repository root

Annotations

@Override

refreshSnapshot	back to summary
private synchronized void refreshSnapshot() throws IOException Refresh our snapshot by calling the underlying RefDirectory's getPackedRefs(). Update the in-memory copy of the underlying RefDirectory's packed-refs to avoid the overhead of re-reading packed-refs on each new snapshot as the packed-refs of the underlying RefDirectory may not get updated if most threads use this snapshot. Exceptions IOException: if an IO error occurred

refreshSnapshot

back to summary

private synchronized void refreshSnapshot() throws IOException

Refresh our snapshot by calling the underlying RefDirectory's getPackedRefs().

Update the in-memory copy of the underlying RefDirectory's packed-refs to avoid the overhead of re-reading packed-refs on each new snapshot as the packed-refs of the underlying RefDirectory may not get updated if most threads use this snapshot.

Exceptions

IOException:: if an IO error occurred

org.eclipse.jgit.internal.storage.file back to summary

private Interface SnapshottingRefDirectory.FunctionThrowsException<A, R, E extends Exception>

Annotations

@FunctionalInterface

Method Summary

Modifier and Type	Method and Description
public R	apply(A a)

Method Detail

apply	back to summary
public R apply(A a) throws FunctionThrowsException:E

org.eclipse.jgit.internal.storage.file back to summary

private Class SnapshottingRefDirectory.SnapshotPackedBatchRefUpdate

Class Inheritance

extends PackedBatchRefUpdate

java.lang.Object
org.eclipse.jgit.lib.BatchRefUpdate
org.eclipse.jgit.internal.storage.file.PackedBatchRefUpdate
org.eclipse.jgit.internal.storage.file.SnapshottingRefDirectory.SnapshotPackedBatchRefUpdate

Constructor Summary

Access	Constructor and Description
pack-priv	SnapshotPackedBatchRefUpdate(RefDirectory refDb)
pack-priv	SnapshotPackedBatchRefUpdate(RefDirectory refDb, boolean shouldLockLooseRefs)

Method Summary

Modifier and Type	Method and Description
public void	execute(RevWalk a RevWalk to parse tags in case the storage system wants to store them pre-peeled, a common performance optimization. walk, ProgressMonitor progress monitor to receive update status on. monitor, List<String> a list of option strings; set null to execute without options) Overrides org.eclipse.jgit.internal.storage.file.PackedBatchRefUpdate.execute. Execute this batch update.
public void	execute(RevWalk a RevWalk to parse tags in case the storage system wants to store them pre-peeled, a common performance optimization. walk, ProgressMonitor progress monitor to receive update status on. monitor) Overrides org.eclipse.jgit.lib.BatchRefUpdate.execute. Execute this batch update without option strings.
public SnapshottingRefDirectory	getRefDatabase() Overrides org.eclipse.jgit.lib.BatchRefUpdate.getRefDatabase. Get the ref database associated with this update.

Constructor Detail

SnapshotPackedBatchRefUpdate	back to summary
pack-priv SnapshotPackedBatchRefUpdate(RefDirectory refDb)

SnapshotPackedBatchRefUpdate	back to summary
pack-priv SnapshotPackedBatchRefUpdate(RefDirectory refDb, boolean shouldLockLooseRefs)

Method Detail

execute back to summary

execute	back to summary
public void execute(RevWalk walk, ProgressMonitor monitor, List<String> options) throws IOException Overrides org.eclipse.jgit.internal.storage.file.PackedBatchRefUpdate.execute. Doc from org.eclipse.jgit.lib.BatchRefUpdate.execute. Execute this batch update. The default implementation of this method performs a sequential reference update over each reference. Implementations must respect the atomicity requirements of the underlying database as described in `setAtomic(boolean)` and `org.eclipse.jgit.lib.RefDatabase#performsAtomicTransactions()`. Parameters walk:RevWalk a RevWalk to parse tags in case the storage system wants to store them pre-peeled, a common performance optimization. monitor:ProgressMonitor progress monitor to receive update status on. options:List<String> a list of option strings; set null to execute without Annotations @Override Exceptions IOException: the database is unable to accept the update. Individual command status must be tested to determine if there is a partial failure, or a total failure.

public void execute(RevWalk walk, ProgressMonitor monitor, List<String> options) throws IOException

Overrides org.eclipse.jgit.internal.storage.file.PackedBatchRefUpdate.execute.

Doc from org.eclipse.jgit.lib.BatchRefUpdate.execute.

Execute this batch update.

The default implementation of this method performs a sequential reference update over each reference.

Implementations must respect the atomicity requirements of the underlying database as described in setAtomic(boolean) and org.eclipse.jgit.lib.RefDatabase#performsAtomicTransactions().

Parameters

walk:RevWalk: a RevWalk to parse tags in case the storage system wants to store them pre-peeled, a common performance optimization.
monitor:ProgressMonitor: progress monitor to receive update status on.
options:List<String>: a list of option strings; set null to execute without

Annotations

@Override

Exceptions

IOException:: the database is unable to accept the update. Individual command status must be tested to determine if there is a partial failure, or a total failure.

execute	back to summary
public void execute(RevWalk walk, ProgressMonitor monitor) throws IOException Overrides org.eclipse.jgit.lib.BatchRefUpdate.execute. Doc from org.eclipse.jgit.lib.BatchRefUpdate.execute. Execute this batch update without option strings. Parameters walk:RevWalk a RevWalk to parse tags in case the storage system wants to store them pre-peeled, a common performance optimization. monitor:ProgressMonitor progress monitor to receive update status on. Annotations @Override Exceptions IOException: the database is unable to accept the update. Individual command status must be tested to determine if there is a partial failure, or a total failure.

execute

back to summary

public void execute(RevWalk walk, ProgressMonitor monitor) throws IOException

Overrides org.eclipse.jgit.lib.BatchRefUpdate.execute.

Doc from org.eclipse.jgit.lib.BatchRefUpdate.execute.

Execute this batch update without option strings.

Parameters

walk:RevWalk: a RevWalk to parse tags in case the storage system wants to store them pre-peeled, a common performance optimization.
monitor:ProgressMonitor: progress monitor to receive update status on.

Annotations

@Override

Exceptions

IOException:: the database is unable to accept the update. Individual command status must be tested to determine if there is a partial failure, or a total failure.

getRefDatabase	back to summary
public SnapshottingRefDirectory getRefDatabase() Overrides org.eclipse.jgit.lib.BatchRefUpdate.getRefDatabase. Doc from org.eclipse.jgit.lib.BatchRefUpdate.getRefDatabase. Get the ref database associated with this update. Returns:SnapshottingRefDirectory the ref database. Annotations @Override

getRefDatabase

back to summary

public SnapshottingRefDirectory getRefDatabase()

Overrides org.eclipse.jgit.lib.BatchRefUpdate.getRefDatabase.

Doc from org.eclipse.jgit.lib.BatchRefUpdate.getRefDatabase.

Get the ref database associated with this update.

Returns:SnapshottingRefDirectory

the ref database.

Annotations

@Override

org.eclipse.jgit.internal.storage.file back to summary

private Class SnapshottingRefDirectory.SnapshotRefDirectoryRename

Class Inheritance

extends RefDirectoryRename

java.lang.Object
org.eclipse.jgit.lib.RefRename
org.eclipse.jgit.internal.storage.file.RefDirectoryRename
org.eclipse.jgit.internal.storage.file.SnapshottingRefDirectory.SnapshotRefDirectoryRename

Constructor Summary

Access	Constructor and Description
pack-priv	SnapshotRefDirectoryRename(RefDirectoryUpdate src, RefDirectoryUpdate dst)

Method Summary

Modifier and Type	Method and Description
public SnapshottingRefDirectory	getRefDirectory() Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryRename.getRefDirectory. Get the ref directory associated with this rename.
public RefUpdate.Result	rename() Overrides org.eclipse.jgit.lib.RefRename.rename. Rename

Inherited from org.eclipse.jgit.internal.storage.file.RefDirectoryRename:: doRename

Constructor Detail

SnapshotRefDirectoryRename	back to summary
pack-priv SnapshotRefDirectoryRename(RefDirectoryUpdate src, RefDirectoryUpdate dst)

Method Detail

getRefDirectory	back to summary
public SnapshottingRefDirectory getRefDirectory() Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryRename.getRefDirectory. Doc from org.eclipse.jgit.internal.storage.file.RefDirectoryRename.getRefDirectory. Get the ref directory associated with this rename. Returns:SnapshottingRefDirectory the ref directory. Annotations @Override

getRefDirectory

back to summary

public SnapshottingRefDirectory getRefDirectory()

Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryRename.getRefDirectory.

Doc from org.eclipse.jgit.internal.storage.file.RefDirectoryRename.getRefDirectory.

Get the ref directory associated with this rename.

Returns:SnapshottingRefDirectory

the ref directory.

Annotations

@Override

rename	back to summary
public RefUpdate.Result rename() throws IOException Overrides org.eclipse.jgit.lib.RefRename.rename. Doc from org.eclipse.jgit.lib.RefRename.rename. Rename Returns:RefUpdate.Result the result of the new ref update Annotations @Override Exceptions IOException: if an IO error occurred

rename

back to summary

public RefUpdate.Result rename() throws IOException

Overrides org.eclipse.jgit.lib.RefRename.rename.

Doc from org.eclipse.jgit.lib.RefRename.rename.

Rename

Returns:RefUpdate.Result

the result of the new ref update

Annotations

@Override

Exceptions

IOException:: if an IO error occurred

org.eclipse.jgit.internal.storage.file back to summary

private Class SnapshottingRefDirectory.SnapshotRefDirectoryUpdate

Class Inheritance

extends RefDirectoryUpdate

java.lang.Object
org.eclipse.jgit.lib.RefUpdate
org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate
org.eclipse.jgit.internal.storage.file.SnapshottingRefDirectory.SnapshotRefDirectoryUpdate

Constructor Summary

Access	Constructor and Description
pack-priv	SnapshotRefDirectoryUpdate(RefDirectory r, Ref ref)

Method Summary

Modifier and Type	Method and Description
public RefUpdate.Result	delete() Overrides org.eclipse.jgit.lib.RefUpdate.delete. Delete the ref.
public RefUpdate.Result	delete(RevWalk a RevWalk instance this delete command can borrow to perform the merge test. The walk will be reset to perform the test. walk) Overrides org.eclipse.jgit.lib.RefUpdate.delete. Delete the ref.
protected void	doAfterLocking(String the name of the reference. name) Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate.doAfterLocking. Invalidate the SnapshottingRefDirectory snapshot after locking the ref.
public RefUpdate.Result	forceUpdate() Overrides org.eclipse.jgit.lib.RefUpdate.forceUpdate. Force the ref to take the new value.
public SnapshottingRefDirectory	getRefDatabase() Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate.getRefDatabase. Get the reference database this update modifies.
public RefUpdate.Result	link(String name of the new target for this reference. The new target name must be absolute, so it must begin with `refs/`. target) Overrides org.eclipse.jgit.lib.RefUpdate.link. Replace this reference with a symbolic reference to another reference.
public RefUpdate.Result	update() Overrides org.eclipse.jgit.lib.RefUpdate.update. Gracefully update the ref to the new value.
public RefUpdate.Result	update(RevWalk a RevWalk instance this update command can borrow to perform the merge test. The walk will be reset to perform the test. walk) Overrides org.eclipse.jgit.lib.RefUpdate.update. Gracefully update the ref to the new value.

Inherited from org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate:: doDelete doLink doUpdate getRepository tryLock unlock

Constructor Detail

SnapshotRefDirectoryUpdate	back to summary
pack-priv SnapshotRefDirectoryUpdate(RefDirectory r, Ref ref)

Method Detail

delete	back to summary
public RefUpdate.Result delete() throws IOException Overrides org.eclipse.jgit.lib.RefUpdate.delete. Doc from org.eclipse.jgit.lib.RefUpdate.delete. Delete the ref. This is the same as: return delete(new RevWalk(getRepository())); Returns:RefUpdate.Result the result status of the delete. Annotations @Override Exceptions IOException: if an IO error occurred

delete

back to summary

public RefUpdate.Result delete() throws IOException

Overrides org.eclipse.jgit.lib.RefUpdate.delete.

Doc from org.eclipse.jgit.lib.RefUpdate.delete.

Delete the ref.

This is the same as:

return delete(new RevWalk(getRepository()));

Returns:RefUpdate.Result

the result status of the delete.

Annotations

@Override

Exceptions

IOException:: if an IO error occurred

delete	back to summary
public RefUpdate.Result delete(RevWalk walk) throws IOException Overrides org.eclipse.jgit.lib.RefUpdate.delete. Doc from org.eclipse.jgit.lib.RefUpdate.delete. Delete the ref. Parameters walk:RevWalk a RevWalk instance this delete command can borrow to perform the merge test. The walk will be reset to perform the test. Returns:RefUpdate.Result the result status of the delete. Annotations @Override Exceptions IOException: if an IO error occurred

delete

back to summary

public RefUpdate.Result delete(RevWalk walk) throws IOException

Overrides org.eclipse.jgit.lib.RefUpdate.delete.

Doc from org.eclipse.jgit.lib.RefUpdate.delete.

Delete the ref.

Parameters

walk:RevWalk: a RevWalk instance this delete command can borrow to perform the merge test. The walk will be reset to perform the test.

Returns:RefUpdate.Result

the result status of the delete.

Annotations

@Override

Exceptions

IOException:: if an IO error occurred

doAfterLocking	back to summary
protected void doAfterLocking(String name) Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate.doAfterLocking. Invalidate the SnapshottingRefDirectory snapshot after locking the ref. Doing this after locking the ref ensures that the upcoming write is not based on a cached value. Parameters name:String the name of the reference. Annotations @Override

doAfterLocking

back to summary

protected void doAfterLocking(String name)

Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate.doAfterLocking.

Invalidate the SnapshottingRefDirectory snapshot after locking the ref.

Doing this after locking the ref ensures that the upcoming write is not based on a cached value.

Parameters

name:String: the name of the reference.

Annotations

@Override

forceUpdate	back to summary
public RefUpdate.Result forceUpdate() throws IOException Overrides org.eclipse.jgit.lib.RefUpdate.forceUpdate. Doc from org.eclipse.jgit.lib.RefUpdate.forceUpdate. Force the ref to take the new value. This is just a convenient helper for setting the force flag, and as such the merge test is performed. Returns:RefUpdate.Result the result status of the update. Annotations @Override Exceptions IOException: an unexpected IO error occurred while writing changes.

forceUpdate

back to summary

public RefUpdate.Result forceUpdate() throws IOException

Overrides org.eclipse.jgit.lib.RefUpdate.forceUpdate.

Doc from org.eclipse.jgit.lib.RefUpdate.forceUpdate.

Force the ref to take the new value.

This is just a convenient helper for setting the force flag, and as such the merge test is performed.

Returns:RefUpdate.Result

the result status of the update.

Annotations

@Override

Exceptions

IOException:: an unexpected IO error occurred while writing changes.

getRefDatabase	back to summary
public SnapshottingRefDirectory getRefDatabase() Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate.getRefDatabase. Doc from org.eclipse.jgit.lib.RefUpdate.getRefDatabase. Get the reference database this update modifies. Returns:SnapshottingRefDirectory the reference database this update modifies. Annotations @Override

getRefDatabase

back to summary

public SnapshottingRefDirectory getRefDatabase()

Overrides org.eclipse.jgit.internal.storage.file.RefDirectoryUpdate.getRefDatabase.

Doc from org.eclipse.jgit.lib.RefUpdate.getRefDatabase.

Get the reference database this update modifies.

Returns:SnapshottingRefDirectory

the reference database this update modifies.

Annotations

@Override

link back to summary

link	back to summary
public RefUpdate.Result link(String target) throws IOException Overrides org.eclipse.jgit.lib.RefUpdate.link. Doc from org.eclipse.jgit.lib.RefUpdate.link. Replace this reference with a symbolic reference to another reference. This exact reference (not its traversed leaf) is replaced with a symbolic reference to the requested name. Parameters target:String name of the new target for this reference. The new target name must be absolute, so it must begin with `refs/`. Returns:RefUpdate.Result `org.eclipse.jgit.lib.RefUpdate.Result#NEW` or `org.eclipse.jgit.lib.RefUpdate.Result#FORCED` on success. Annotations @Override Exceptions IOException: if an IO error occurred

public RefUpdate.Result link(String target) throws IOException

Overrides org.eclipse.jgit.lib.RefUpdate.link.

Doc from org.eclipse.jgit.lib.RefUpdate.link.

Replace this reference with a symbolic reference to another reference.

This exact reference (not its traversed leaf) is replaced with a symbolic reference to the requested name.

Parameters

target:String: name of the new target for this reference. The new target name must be absolute, so it must begin with refs/.

Returns:RefUpdate.Result

org.eclipse.jgit.lib.RefUpdate.Result#NEW or org.eclipse.jgit.lib.RefUpdate.Result#FORCED on success.

Annotations

@Override

Exceptions

IOException:: if an IO error occurred

update back to summary

update	back to summary
public RefUpdate.Result update() throws IOException Overrides org.eclipse.jgit.lib.RefUpdate.update. Doc from org.eclipse.jgit.lib.RefUpdate.update. Gracefully update the ref to the new value. Merge test will be performed according to `isForceUpdate()`. This is the same as: return update(new RevWalk(getRepository())); Returns:RefUpdate.Result the result status of the update. Annotations @Override Exceptions IOException: an unexpected IO error occurred while writing changes.

public RefUpdate.Result update() throws IOException

Overrides org.eclipse.jgit.lib.RefUpdate.update.

Doc from org.eclipse.jgit.lib.RefUpdate.update.

Gracefully update the ref to the new value.

Merge test will be performed according to isForceUpdate().

This is the same as:

return update(new RevWalk(getRepository()));

Returns:RefUpdate.Result

the result status of the update.

Annotations

@Override

Exceptions

IOException:: an unexpected IO error occurred while writing changes.

update back to summary

update	back to summary
public RefUpdate.Result update(RevWalk walk) throws IOException Overrides org.eclipse.jgit.lib.RefUpdate.update. Doc from org.eclipse.jgit.lib.RefUpdate.update. Gracefully update the ref to the new value. Merge test will be performed according to `isForceUpdate()`. Parameters walk:RevWalk a RevWalk instance this update command can borrow to perform the merge test. The walk will be reset to perform the test. Returns:RefUpdate.Result the result status of the update. Annotations @Override Exceptions IOException: an unexpected IO error occurred while writing changes.

public RefUpdate.Result update(RevWalk walk) throws IOException

Overrides org.eclipse.jgit.lib.RefUpdate.update.

Doc from org.eclipse.jgit.lib.RefUpdate.update.

Gracefully update the ref to the new value.

Merge test will be performed according to isForceUpdate().

Parameters

walk:RevWalk: a RevWalk instance this update command can borrow to perform the merge test. The walk will be reset to perform the test.

Returns:RefUpdate.Result

the result status of the update.

Annotations

@Override

Exceptions

IOException:: an unexpected IO error occurred while writing changes.

pack-priv Class SnapshottingRefDirectory

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Interface SnapshottingRefDirectory.FunctionThrowsException<A, R, E extends Exception>

Method Summary

Method Detail

private Class SnapshottingRefDirectory.SnapshotPackedBatchRefUpdate

Constructor Summary

Method Summary

Constructor Detail

Method Detail

private Class SnapshottingRefDirectory.SnapshotRefDirectoryRename

Constructor Summary

Method Summary

Constructor Detail

Method Detail

private Class SnapshottingRefDirectory.SnapshotRefDirectoryUpdate

Constructor Summary

Method Summary

Constructor Detail

Method Detail

private Interface SnapshottingRefDirectory.SupplierThrowsException<R, E extends Exception>

Method Summary

Method Detail

private Interface SnapshottingRefDirectory.TriConsumerThrowsException<A1, A2, A3, E extends Exception>

Method Summary

Method Detail