de.lmu.ifi.dbs.elki.database.datastore.memory

Class MapIntegerDBIDIntegerStore

java.lang.Object

de.lmu.ifi.dbs.elki.database.datastore.memory.MapIntegerDBIDIntegerStore

All Implemented Interfaces:

DataStore<Integer>, IntegerDataStore, WritableDataStore<Integer>, WritableIntegerDataStore, Result

public class MapIntegerDBIDIntegerStore
extends Object
implements WritableIntegerDataStore

Writable data store for double values.

Field Summary

Fields

Modifier and Type	Field and Description
private gnu.trove.map.TIntIntMap	map Data storage.

Constructor Summary

Constructors

Constructor and Description
MapIntegerDBIDIntegerStore(int size) Constructor.
MapIntegerDBIDIntegerStore(int size, int def) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	delete(DBIDRef id) Delete the contents for a particular ID and notifies the registered listeners.
void	destroy() Deallocate the storage, freeing the memory and notifies the registered listeners.
Integer	get(DBIDRef id) Deprecated.
String	getLongName() A "pretty" name for the result, for use in titles, captions and menus.
String	getShortName() A short name for the result, useful for file names.
int	intValue(DBIDRef id) Retrieves an object from the storage.
int	put(DBIDRef id, int value) Associates the specified value with the specified id in this storage.
Integer	put(DBIDRef id, Integer value) Deprecated.
int	putInt(DBIDRef id, int value) Associates the specified value with the specified id in this storage.

Methods inherited from class java.lang.Object

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

Field Detail

map

private gnu.trove.map.TIntIntMap map

Data storage.

Constructor Detail

MapIntegerDBIDIntegerStore

public MapIntegerDBIDIntegerStore(int size)

Constructor.

Parameters:

size - Expected size

MapIntegerDBIDIntegerStore

public MapIntegerDBIDIntegerStore(int size,
                          int def)

Constructor.

Parameters:

size - Expected size

def - Default value

Method Detail

get

@Deprecated
public Integer get(DBIDRef id)

Deprecated.

Description copied from interface: IntegerDataStore

Getter, but using objects.

Specified by:

get in interface DataStore<Integer>

Specified by:

get in interface IntegerDataStore

Parameters:

id - Database ID.

Returns:

Object or null

intValue

public int intValue(DBIDRef id)

Description copied from interface: IntegerDataStore

Retrieves an object from the storage.

Specified by:

intValue in interface IntegerDataStore

Parameters:

id - Database ID.

Returns:

Double value

getLongName

public String getLongName()

Description copied from interface: Result

A "pretty" name for the result, for use in titles, captions and menus.

Specified by:

getLongName in interface Result

Returns:

result name

getShortName

public String getShortName()

Description copied from interface: Result

A short name for the result, useful for file names.

Specified by:

getShortName in interface Result

Returns:

result name

put

@Deprecated
public Integer put(DBIDRef id,
                     Integer value)

Deprecated.

Description copied from interface: WritableIntegerDataStore

Setter, but using objects.

Specified by:

put in interface WritableDataStore<Integer>

Specified by:

put in interface WritableIntegerDataStore

Parameters:

id - Database ID.

value - Value to store.

Returns:

previous value

destroy

public void destroy()

Description copied from interface: WritableDataStore

Deallocate the storage, freeing the memory and notifies the registered listeners.

Specified by:

destroy in interface WritableDataStore<Integer>

delete

public void delete(DBIDRef id)

Description copied from interface: WritableDataStore

Delete the contents for a particular ID and notifies the registered listeners.

Specified by:

delete in interface WritableDataStore<Integer>

Parameters:

id - Database ID.

putInt

public int putInt(DBIDRef id,
         int value)

Description copied from interface: WritableIntegerDataStore

Associates the specified value with the specified id in this storage. If the storage previously contained a value for the id, the previous value is replaced by the specified value.

Specified by:

putInt in interface WritableIntegerDataStore

Parameters:

id - Database ID.

value - Value to store.

Returns:

previous value

put

public int put(DBIDRef id,
      int value)

Description copied from interface: WritableIntegerDataStore

Associates the specified value with the specified id in this storage. If the storage previously contained a value for the id, the previous value is replaced by the specified value.

Specified by:

put in interface WritableIntegerDataStore

Parameters:

id - Database ID.

value - Value to store.

Returns:

previous value