de.lmu.ifi.dbs.elki.result.optics

Class ClusterOrderResult.PredecessorAdapter

java.lang.Object

de.lmu.ifi.dbs.elki.result.optics.ClusterOrderResult.PredecessorAdapter

All Implemented Interfaces:

DatabaseQuery, Relation<DBID>, HierarchicalResult, Result, ResultAdapter

Enclosing class:

ClusterOrderResult<D extends Distance<D>>

 class ClusterOrderResult.PredecessorAdapter
extends Object
implements Relation<DBID>, ResultAdapter

Result containing the predecessor ID.

Field Summary

Fields

Modifier and Type	Field and Description
private DBIDs	dbids Database IDs
private DataStore<ClusterOrderEntry<D>>	map Access reference.

Fields inherited from interface de.lmu.ifi.dbs.elki.database.query.DatabaseQuery

HINT_BULK, HINT_EXACT, HINT_HEAVY_USE, HINT_NO_CACHE, HINT_OPTIMIZED_ONLY, HINT_SINGLE

Constructor Summary

Constructors

Constructor and Description
ClusterOrderResult.PredecessorAdapter(DataStore<ClusterOrderEntry<D>> map, DBIDs dbids) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	delete(DBIDRef id) Delete an objects values.
DBID	get(DBIDRef objID) Get the representation of an object.
Database	getDatabase() Get the associated database.
SimpleTypeInformation<DBID>	getDataTypeInformation() Get the data type of this representation
DBIDs	getDBIDs() Get the IDs the query is defined for.
ResultHierarchy	getHierarchy() Get the objects current hierarchy - may be null!
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.
DBIDIter	iterDBIDs() Get an iterator access to the DBIDs.
void	set(DBIDRef id, DBID val) Set an object representation.
void	setHierarchy(ResultHierarchy hierarchy) Set (exchange) the hierarchy implementation (e.g. after merging!)
int	size() Get the number of DBIDs.

Methods inherited from class java.lang.Object

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

Field Detail

map

private DataStore<ClusterOrderEntry<D extends Distance<D>>> map

Access reference.

dbids

private DBIDs dbids

Database IDs

Constructor Detail

ClusterOrderResult.PredecessorAdapter

public ClusterOrderResult.PredecessorAdapter(DataStore<ClusterOrderEntry<D>> map,
                                     DBIDs dbids)

Constructor.

Parameters:

map - Map that stores the results.

dbids - DBIDs we are defined for

Method Detail

get

public DBID get(DBIDRef objID)

Description copied from interface: Relation

Get the representation of an object.

Specified by:

get in interface Relation<DBID>

Parameters:

objID - Object ID

Returns:

object instance

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

getDBIDs

public DBIDs getDBIDs()

Description copied from interface: Relation

Get the IDs the query is defined for.

Specified by:

getDBIDs in interface Relation<DBID>

Returns:

IDs this is defined for

iterDBIDs

public DBIDIter iterDBIDs()

Description copied from interface: Relation

Get an iterator access to the DBIDs. To iterate over all IDs, use the following code fragment:

 for(DBIDIter iter = relation.iterDBIDs(); iter.valid(); iter.advance()) {
    DBID id = iter.getDBID();
 }
 
 

Specified by:

iterDBIDs in interface Relation<DBID>

Returns:

iterator for the DBIDs.

size

public int size()

Description copied from interface: Relation

Get the number of DBIDs.

Specified by:

size in interface Relation<DBID>

Returns:

Size

getDatabase

public Database getDatabase()

Description copied from interface: Relation

Get the associated database. Note: in some situations, this might be null!

Specified by:

getDatabase in interface Relation<DBID>

Returns:

Database

set

public void set(DBIDRef id,
       DBID val)

Description copied from interface: Relation

Set an object representation.

Specified by:

set in interface Relation<DBID>

Parameters:

id - Object ID

val - Value

delete

public void delete(DBIDRef id)

Description copied from interface: Relation

Delete an objects values.

Specified by:

delete in interface Relation<DBID>

Parameters:

id - ID to delete

getDataTypeInformation

public SimpleTypeInformation<DBID> getDataTypeInformation()

Description copied from interface: Relation

Get the data type of this representation

Specified by:

getDataTypeInformation in interface Relation<DBID>

Returns:

Data type

getHierarchy

public ResultHierarchy getHierarchy()

Description copied from interface: HierarchicalResult

Get the objects current hierarchy - may be null!

Specified by:

getHierarchy in interface HierarchicalResult

Returns:

current hierarchy. May be null!

setHierarchy

public void setHierarchy(ResultHierarchy hierarchy)

Description copied from interface: HierarchicalResult

Set (exchange) the hierarchy implementation (e.g. after merging!)

Specified by:

setHierarchy in interface HierarchicalResult

Parameters:

hierarchy - New hierarchy