de.lmu.ifi.dbs.elki.index.preprocessed.preference

Class AbstractPreferenceVectorIndex.Factory<V extends NumberVector,I extends PreferenceVectorIndex<V>>

java.lang.Object

de.lmu.ifi.dbs.elki.index.preprocessed.preference.AbstractPreferenceVectorIndex.Factory<V,I>

All Implemented Interfaces:

IndexFactory<V,I>, PreferenceVectorIndex.Factory<V,I>

Direct Known Subclasses:

DiSHPreferenceVectorIndex.Factory, HiSCPreferenceVectorIndex.Factory

Enclosing class:

AbstractPreferenceVectorIndex<NV extends NumberVector>

public abstract static class AbstractPreferenceVectorIndex.Factory<V extends NumberVector,I extends PreferenceVectorIndex<V>>
extends Object
implements PreferenceVectorIndex.Factory<V,I>

Factory class.

Author:

Erich Schubert

Constructor Summary

Constructors

Constructor and Description
AbstractPreferenceVectorIndex.Factory()

Method Summary

Methods

Modifier and Type	Method and Description
TypeInformation	getInputTypeRestriction() Get the input type restriction used for negotiating the data query.
abstract I	instantiate(Relation<V> relation) Instantiate the index for a given database.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPreferenceVectorIndex.Factory

public AbstractPreferenceVectorIndex.Factory()

Method Detail

instantiate

public abstract I instantiate(Relation<V> relation)

Description copied from interface: PreferenceVectorIndex.Factory

Instantiate the index for a given database.

Specified by:

instantiate in interface IndexFactory<V extends NumberVector,I extends PreferenceVectorIndex<V>>

Specified by:

instantiate in interface PreferenceVectorIndex.Factory<V extends NumberVector,I extends PreferenceVectorIndex<V>>

Parameters:

relation - Relation to use

Returns:

Index

getInputTypeRestriction

public TypeInformation getInputTypeRestriction()

Description copied from interface: IndexFactory

Get the input type restriction used for negotiating the data query.

Specified by:

getInputTypeRestriction in interface IndexFactory<V extends NumberVector,I extends PreferenceVectorIndex<V>>

Returns:

Type restriction