de.uni_mannheim.informatik.dws.winter.model

Class FusedValue<ValueType,RecordType extends Matchable & Fusible<SchemaElementType>,SchemaElementType extends Matchable>

java.lang.Object

de.uni_mannheim.informatik.dws.winter.model.FusedValue<ValueType,RecordType,SchemaElementType>

Type Parameters:

ValueType - the value type

RecordType - the type that represents a record

SchemaElementType - the type that represents a schema element

public class FusedValue<ValueType,RecordType extends Matchable & Fusible<SchemaElementType>,SchemaElementType extends Matchable>
extends Object

Represents a fused value in the data fusion process

Author:

Oliver Lehmberg (oli@dwslab.de)

Constructor Summary

Constructors

Constructor and Description
FusedValue(FusibleValue<ValueType,RecordType,SchemaElementType> value) Creates a fused value with the original record and dataset as provenance information
FusedValue(ValueType value) Creates a fused value without any provenance information

Method Summary

Modifier and Type	Method and Description
void	addOriginalRecord(FusibleValue<ValueType,RecordType,SchemaElementType> value) Adds an original record as provenance information
void	addOriginalRecord(RecordType record, FusibleDataSet<RecordType,SchemaElementType> dataset) Adds an original record as provenance information
Collection<String>	getOriginalIds()
Map<RecordType,FusibleDataSet<RecordType,SchemaElementType>>	getOriginalRecords()
ValueType	getValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

FusedValue

public FusedValue(ValueType value)

Creates a fused value without any provenance information

Parameters:

value - the value

FusedValue

public FusedValue(FusibleValue<ValueType,RecordType,SchemaElementType> value)

Creates a fused value with the original record and dataset as provenance information

Parameters:

value - the value

Method Detail

getValue

public ValueType getValue()

Returns:

Returns the fused value

getOriginalRecords

public Map<RecordType,FusibleDataSet<RecordType,SchemaElementType>> getOriginalRecords()

Returns:

Returns a map record -> dataset containing all original records that are represented by this fused value

getOriginalIds

public Collection<String> getOriginalIds()

Returns:

Returns the IDs of all original records that are represented by this fused value

addOriginalRecord

public void addOriginalRecord(RecordType record,
                              FusibleDataSet<RecordType,SchemaElementType> dataset)

Adds an original record as provenance information

Parameters:

record - the record

dataset - the dataset that contains the record

addOriginalRecord

public void addOriginalRecord(FusibleValue<ValueType,RecordType,SchemaElementType> value)

Adds an original record as provenance information

Parameters:

value - the value that was generated from the original record