Package one.microstream.storage.types

Class StorageLockedFile.Default

java.lang.Object

one.microstream.storage.types.StorageLockedFile.Default

All Implemented Interfaces:

StorageFile, StorageLockedFile

Direct Known Subclasses:

StorageInventoryFile.Default

Enclosing interface:

StorageLockedFile

public static class StorageLockedFile.Default
extends Object
implements StorageLockedFile

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.storage.types.StorageLockedFile

StorageLockedFile.Default

Constructor Summary

Constructors

Constructor	Description
Default(File file, FileLock lock)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	decrementUserCount()
boolean	delete()
boolean	exists()
File	file()
FileChannel	fileChannel()
boolean	hasNoUsers()
String	identifier()	Returns a string uniquely identifying the file represented by this instance.
int	incrementUserCount()
String	name()	Return a compact string containing a specific, but not necessarily unique name of the file represented by this instance.
String	qualifier()	Returns a string that gives StorageFile.name() a unique identity.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.microstream.storage.types.StorageFile

flush, isEmpty, isOpen

Methods inherited from interface one.microstream.storage.types.StorageLockedFile

length

Constructor Detail

Default

public Default(File file,
               FileLock lock)

Method Detail

file

public final File file()

fileChannel

public final FileChannel fileChannel()

Specified by:

fileChannel in interface StorageFile

qualifier

public String qualifier()

Description copied from interface: StorageFile

Returns a string that gives StorageFile.name() a unique identity. Example: The parent directory path of a File.

Specified by:

qualifier in interface StorageFile

identifier

public String identifier()

Description copied from interface: StorageFile

Returns a string uniquely identifying the file represented by this instance.

Specified by:

identifier in interface StorageFile

Returns:

this file's unique identifier.

See Also:

StorageFile.name()

name

public String name()

Description copied from interface: StorageFile

Return a compact string containing a specific, but not necessarily unique name of the file represented by this instance. Might be the same string returned by StorageFile.identifier().

Specified by:

name in interface StorageFile

Returns:

this file's name.

See Also:

StorageFile.identifier()

delete

public boolean delete()

Specified by:

delete in interface StorageFile

exists

public boolean exists()

Specified by:

exists in interface StorageFile

close

public final void close()

Specified by:

close in interface StorageFile

incrementUserCount

public int incrementUserCount()

Specified by:

incrementUserCount in interface StorageLockedFile

decrementUserCount

public boolean decrementUserCount()

Specified by:

decrementUserCount in interface StorageLockedFile

hasNoUsers

public boolean hasNoUsers()

Specified by:

hasNoUsers in interface StorageLockedFile

toString

public String toString()

Overrides:

toString in class Object