water.persist

Class PersistNFS

java.lang.Object

water.persist.Persist

water.persist.PersistNFS

public final class PersistNFS
extends Persist

Nested Class Summary

Nested classes/interfaces inherited from class water.persist.Persist

Persist.Schemes

Field Summary

Fields inherited from class water.persist.Persist

I, UNKNOWN

Constructor Summary

Constructors

Constructor and Description
PersistNFS()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
static Key	decodeFile(java.io.File f)
void	delete(Value v)
java.lang.String	getPath()
byte[]	load(Value v) Value should already be persisted to disk.
static java.io.InputStream	openStream(Key k)
void	store(Value v)

Methods inherited from class water.persist.Persist

get, getIce, getTotalSpace, getUsableSpace, initialize, toByteArray

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistNFS

public PersistNFS()

Method Detail

decodeFile

public static Key decodeFile(java.io.File f)

openStream

public static java.io.InputStream openStream(Key k)
                                      throws java.io.IOException

Throws:

java.io.IOException

load

public byte[] load(Value v)
            throws java.io.IOException

Description copied from class: Persist

Value should already be persisted to disk. A racing delete can trigger a failure where we get a null return, but no crash (although one could argue that a racing load and delete is a bug no matter what).

Specified by:

load in class Persist

Throws:

java.io.IOException

store

public void store(Value v)

Specified by:

store in class Persist

getPath

public java.lang.String getPath()

Specified by:

getPath in class Persist

clear

public void clear()

Specified by:

clear in class Persist

delete

public void delete(Value v)

Specified by:

delete in class Persist