Class TupleCodecDictionary<D1,C1,D2,C2>

java.lang.Object

org.aksw.commons.index.TupleCodecDictionary<D1,C1,D2,C2>

All Implemented Interfaces:

TupleCodec<D1,C1,D2,C2>

public abstract class TupleCodecDictionary<D1,C1,D2,C2>
extends Object
implements TupleCodec<D1,C1,D2,C2>

Field Summary

Fields

Modifier and Type	Field	Description
protected com.google.common.collect.BiMap<C1,C2>	dictionary
protected TupleBridge<D1,C1>	sourceTupleAccessor
protected TupleBridge<D2,C2>	targetTupleAccessor

Constructor Summary

Constructors

Constructor	Description
TupleCodecDictionary(TupleBridge<D1,C1> sourceTupleAccessor, TupleBridge<D2,C2> targetTupleAccessor)

Method Summary

Modifier and Type	Method	Description
static <D,C> TupleCodec<D,C,int[],Integer>	createForInts(TupleBridge<D,C> source, TupleBridge<int[],Integer> target)
C1	decodeComponent(C2 c2)
D1	decodeTuple(D2 targetTuple)
C2	encodeComponent(C1 c1)
D2	encodeTuple(D1 sourceTuple)
C1	getDecodedComponent(D2 d2, int idx)	This method can be used as a TupleAccessorCore
C2	getEncodedComponent(D1 d1, int idx)	This method can be used as a TupleAccessorCore
TupleBridge<D1,C1>	getSourceTupleAccessor()
TupleBridge<D2,C2>	getTargetTupleAccessor()
protected abstract C2	makeEntry(C1 c1)

Methods inherited from class Object

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

Field Details

dictionary

protected com.google.common.collect.BiMap<C1,C2> dictionary

sourceTupleAccessor

protected TupleBridge<D1,C1> sourceTupleAccessor

targetTupleAccessor

protected TupleBridge<D2,C2> targetTupleAccessor

Constructor Details

TupleCodecDictionary

public TupleCodecDictionary(TupleBridge<D1,C1> sourceTupleAccessor,
 TupleBridge<D2,C2> targetTupleAccessor)

Method Details

makeEntry

protected abstract C2 makeEntry(C1 c1)

createForInts

public static <D,C> TupleCodec<D,C,int[],Integer> createForInts(TupleBridge<D,C> source,
 TupleBridge<int[],Integer> target)

getEncodedComponent

public C2 getEncodedComponent(D1 d1,
 int idx)

Description copied from interface: TupleCodec

This method can be used as a TupleAccessorCore

Specified by:

getEncodedComponent in interface TupleCodec<D1,C1,D2,C2>

Parameters:

d1 -

idx -

Returns:

getDecodedComponent

public C1 getDecodedComponent(D2 d2,
 int idx)

Description copied from interface: TupleCodec

This method can be used as a TupleAccessorCore

Specified by:

getDecodedComponent in interface TupleCodec<D1,C1,D2,C2>

Parameters:

idx -

Returns:

getSourceTupleAccessor

public TupleBridge<D1,C1> getSourceTupleAccessor()

Specified by:

getSourceTupleAccessor in interface TupleCodec<D1,C1,D2,C2>

getTargetTupleAccessor

public TupleBridge<D2,C2> getTargetTupleAccessor()

Specified by:

getTargetTupleAccessor in interface TupleCodec<D1,C1,D2,C2>

encodeComponent

public C2 encodeComponent(C1 c1)

Specified by:

encodeComponent in interface TupleCodec<D1,C1,D2,C2>

decodeComponent

public C1 decodeComponent(C2 c2)

Specified by:

decodeComponent in interface TupleCodec<D1,C1,D2,C2>

encodeTuple

public D2 encodeTuple(D1 sourceTuple)

Specified by:

encodeTuple in interface TupleCodec<D1,C1,D2,C2>

decodeTuple

public D1 decodeTuple(D2 targetTuple)

Specified by:

decodeTuple in interface TupleCodec<D1,C1,D2,C2>