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org.eclipse.jgit.internal.storage.file

pack-priv Class PackFileSnapshot

extends FileSnapshot
Class Inheritance
Imports
java.io.File, .IOException, .RandomAccessFile, org.eclipse.jgit.lib.AnyObjectId, .ObjectId, org.eclipse.jgit.util.Equality

Field Summary

Modifier and TypeField and Description
private AnyObjectId
checksum

private static final ObjectId
MISSING_CHECKSUM

private boolean
wasChecksumChanged

Inherited from org.eclipse.jgit.internal.storage.file.FileSnapshot:
DIRTYMISSING_FILEUNKNOWN_SIZE

Constructor Summary

AccessConstructor and Description
pack-priv
PackFileSnapshot(File packFile)

Method Summary

Modifier and TypeMethod and Description
pack-priv boolean
isChecksumChanged(File packFile)

public boolean
isModified(File
the path the snapshot describes.
packFile)

Overrides org.eclipse.jgit.internal.storage.file.FileSnapshot.isModified.

Check if the path may have been modified since the snapshot was saved.

private AnyObjectId
readChecksum(File packFile)

public static PackFileSnapshot

Returns:

the snapshot.
save(File
the path to later remember. The path's current status information is saved.
path)

Hides org.eclipse.jgit.internal.storage.file.FileSnapshot.save.

Record a snapshot for a specific packfile path.

pack-priv void
setChecksum(AnyObjectId checksum)

public String
toString()

Overrides org.eclipse.jgit.internal.storage.file.FileSnapshot.toString.

Returns a string representation of the object.

pack-priv boolean
wasChecksumChanged()

Inherited from org.eclipse.jgit.internal.storage.file.FileSnapshot:
equalsequalshashCodelastDeltalastModifiedInstantlastRacyThresholdsavesaveNoConfigsetCleansizewaitUntilNotRacywasFileKeyChangedwasLastModifiedChangedwasLastModifiedRacilyCleanwasSizeChanged

Field Detail

checksumback to summary
private AnyObjectId checksum
MISSING_CHECKSUMback to summary
private static final ObjectId MISSING_CHECKSUM
wasChecksumChangedback to summary
private boolean wasChecksumChanged

Constructor Detail

PackFileSnapshotback to summary
pack-priv PackFileSnapshot(File packFile)

Method Detail

isChecksumChangedback to summary
pack-priv boolean isChecksumChanged(File packFile)
isModifiedback to summary
public boolean isModified(File packFile)

Overrides org.eclipse.jgit.internal.storage.file.FileSnapshot.isModified.

Doc from org.eclipse.jgit.internal.storage.file.FileSnapshot.isModified.

Check if the path may have been modified since the snapshot was saved.

Parameters
packFile:File

the path the snapshot describes.

Returns:boolean

true if the path needs to be read again.

Annotations
@Override
readChecksumback to summary
private AnyObjectId readChecksum(File packFile)
saveback to summary
public static PackFileSnapshot save(File path)

Hides org.eclipse.jgit.internal.storage.file.FileSnapshot.save.

Record a snapshot for a specific packfile path.

This method should be invoked before the packfile is accessed.

Parameters
path:File

the path to later remember. The path's current status information is saved.

Returns:PackFileSnapshot

the snapshot.

setChecksumback to summary
pack-priv void setChecksum(AnyObjectId checksum)
toStringback to summary
public String toString()

Overrides org.eclipse.jgit.internal.storage.file.FileSnapshot.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations
@SuppressWarnings:nls
@Override
wasChecksumChangedback to summary
pack-priv boolean wasChecksumChanged()