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

Class ArrayIntegerStore

java.lang.Object

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

All Implemented Interfaces:

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

public class ArrayIntegerStore
extends Object
implements WritableIntegerDataStore

A class to answer representation queries using the stored Array.

Field Summary

Fields

Modifier and Type	Field and Description
private int[]	data Data array
private DataStoreIDMap	idmap DBID to index map

Constructor Summary

Constructors

Constructor and Description
ArrayIntegerStore(int size, DataStoreIDMap idmap) Constructor.
ArrayIntegerStore(int size, DataStoreIDMap idmap, 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

data

private int[] data

Data array

idmap

private DataStoreIDMap idmap

DBID to index map

Constructor Detail

ArrayIntegerStore

public ArrayIntegerStore(int size,
                 DataStoreIDMap idmap)

Constructor.

Parameters:

size - Size

idmap - ID map

ArrayIntegerStore

public ArrayIntegerStore(int size,
                 DataStoreIDMap idmap,
                 int def)

Constructor.

Parameters:

size - Size

idmap - ID map

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

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

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

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

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.

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