TransientDataStore (I2P Anonymous Network - Java Documentation

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 RouterContext _context

protected Log _log

Fields
Modifier and Type	Field	Description
`protected RouterContext`	`_context`
`protected Log`	`_log`

Constructor Summary

Constructors
Constructor Description

TransientDataStore(RouterContext ctx)

Constructors
Constructor	Description
`TransientDataStore(RouterContext ctx)`

Method Summary

All Methods Instance Methods Concrete Methods
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 Detail
  - _log
```
protected final Log _log
```
  - _context
```
protected final RouterContext _context
```
- Constructor Detail
  - TransientDataStore
```
public TransientDataStore(RouterContext ctx)
```
- Method Detail
  - 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

Class TransientDataStore

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_log

_context

Constructor Detail

TransientDataStore

Method Detail

isInitialized

stop

restart

rescan

size

getKeys

getEntries

getMapEntries

get

get

isKnown

countLeaseSets

put

put

toString

remove

remove