de.lmu.ifi.dbs.elki.result
Class MetadataResult

java.lang.Object
  de.lmu.ifi.dbs.elki.result.MetadataResult

All Implemented Interfaces:

Result

public class MetadataResult
extends Object
implements Result

Result to store meta data.

Author:

Erich Schubert

Field Summary

private AnyMap<AssociationID<?>>

data Data store.

Constructor Summary

MetadataResult()
Constructor.

Method Summary

<M> M	getAssociation(AssociationID<M> meta) Get a meta data object.
<M> M	getAssociationGenerics(AssociationID<?> meta) Get a meta data object, with weaker compile time type checking.
Collection<AssociationID<?>>	getAssociations() Get stored metadata associations.
<M> void	setAssociation(AssociationID<M> meta, M value) Put meta data.

Methods inherited from class java.lang.Object

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

Field Detail

data

private AnyMap<AssociationID<?>> data

Data store.

Constructor Detail

MetadataResult

public MetadataResult()

Constructor.

Method Detail

setAssociation

public <M> void setAssociation(AssociationID<M> meta,
                               M value)

Put meta data.

Type Parameters:

M - data class

Parameters:

meta - key

value - data

getAssociation

public <M> M getAssociation(AssociationID<M> meta)

Get a meta data object.

Type Parameters:

M - data class

Parameters:

meta - Key

Returns:

stored meta data or null

getAssociationGenerics

public <M> M getAssociationGenerics(AssociationID<?> meta)

Get a meta data object, with weaker compile time type checking. Note that in this version, it is not verified that the restriction class actually satisfies the return type M.

Type Parameters:

M - data class

Parameters:

meta - Key

Returns:

stored meta data or null

getAssociations

public Collection<AssociationID<?>> getAssociations()

Get stored metadata associations.

Returns:

Stored keys