Package net.i2p.router.networkdb.kademlia

Class TransientDataStore

java.lang.Object

net.i2p.router.networkdb.kademlia.TransientDataStore

All Implemented Interfaces:

DataStore

Direct Known Subclasses:

PersistentDataStore

class TransientDataStore
extends Object
implements DataStore

Stores in-memory only. See extension.

Field Summary

Fields

Modifier and Type	Field	Description
protected final RouterContext	_context
protected final Log	_log

Constructor Summary

Constructors

Constructor	Description
TransientDataStore(RouterContext ctx)

Method Summary

Modifier and Type	Method	Description
int	countLeaseSets()
DatabaseEntry	get(Hash key)
DatabaseEntry	get(Hash key, boolean persist)	for PersistentDataStore only - don't use here
Collection<DatabaseEntry>	getEntries()
Set<Hash>	getKeys()
Set<Map.Entry<Hash,DatabaseEntry>>	getMapEntries()
boolean	isInitialized()
boolean	isKnown(Hash key)
boolean	put(Hash key, DatabaseEntry data)
boolean	put(Hash key, DatabaseEntry data, boolean persist)	for PersistentDataStore only - don't use here
DatabaseEntry	remove(Hash key)
DatabaseEntry	remove(Hash key, boolean persist)	for PersistentDataStore only - don't use here
void	rescan()
void	restart()
int	size()
void	stop()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

_log

protected final Log _log

_context

protected final RouterContext _context

Constructor Details

TransientDataStore

public TransientDataStore(RouterContext ctx)

Method Details

isInitialized

public boolean isInitialized()

Specified by:

isInitialized in interface DataStore

stop

public void stop()

Specified by:

stop in interface DataStore

restart

public void restart()

Specified by:

restart in interface DataStore

rescan

public void rescan()

Specified by:

rescan in interface DataStore

size

public int size()

Specified by:

size in interface DataStore

Returns:

total size (RI and LS)

Since:

0.8.8

getKeys

public Set<Hash> getKeys()

Specified by:

getKeys in interface DataStore

Returns:

Unmodifiable view, not a copy

getEntries

public Collection<DatabaseEntry> getEntries()

Specified by:

getEntries in interface DataStore

Returns:

Unmodifiable view, not a copy

Since:

0.8.3

getMapEntries

public Set<Map.Entry<Hash,DatabaseEntry>> getMapEntries()

Specified by:

getMapEntries in interface DataStore

Returns:

Unmodifiable view, not a copy

Since:

0.8.3

get

public DatabaseEntry get(Hash key,
 boolean persist)

for PersistentDataStore only - don't use here

Specified by:

get in interface DataStore

Throws:

UnsupportedOperationException - always

get

public DatabaseEntry get(Hash key)

Specified by:

get in interface DataStore

isKnown

public boolean isKnown(Hash key)

Specified by:

isKnown in interface DataStore

countLeaseSets

public int countLeaseSets()

Specified by:

countLeaseSets in interface DataStore

put

public boolean put(Hash key,
 DatabaseEntry data,
 boolean persist)

for PersistentDataStore only - don't use here

Specified by:

put in interface DataStore

Throws:

UnsupportedOperationException - always

put

public boolean put(Hash key,
 DatabaseEntry data)

Specified by:

put in interface DataStore

Parameters:

data - must be validated before here

Returns:

success

toString

public String toString()

Overrides:

toString in class Object

remove

public DatabaseEntry remove(Hash key,
 boolean persist)

for PersistentDataStore only - don't use here

Specified by:

remove in interface DataStore

Throws:

UnsupportedOperationException - always

remove

public DatabaseEntry remove(Hash key)

Specified by:

remove in interface DataStore