Package org.aksw.commons.tuple.accessor

Class GenericTupleAccessorFromListOfKeysBase<D,C,K>

java.lang.Object

org.aksw.commons.tuple.accessor.GenericTupleAccessorFromListOfKeysBase<D,C,K>

All Implemented Interfaces:

GenericTupleAccessor<D,C,K>, TupleAccessor<D,C>, TupleBridge<D,C>

Direct Known Subclasses:

GenericTupleAccessorForMap

public abstract class GenericTupleAccessorFromListOfKeysBase<D,C,K>
extends Object
implements GenericTupleAccessor<D,C,K>

Field Summary

Fields

Modifier and Type	Field	Description
protected List<K>	keys

Constructor Summary

Constructors

Constructor	Description
GenericTupleAccessorFromListOfKeysBase(List<K> keys)

Method Summary

Modifier and Type	Method	Description
C	get(D tupleLike, int componentIdx)
int	getDimension()
K	keyAtOrdinal(int index)	Map an ordinal to a key
int	ordinalOfKey(K key)	Search for the ordinal of the key in the underlying list in O(n).

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.commons.tuple.accessor.GenericTupleAccessor

get

Methods inherited from interface org.aksw.commons.tuple.accessor.TupleAccessor

map

Methods inherited from interface org.aksw.commons.tuple.bridge.TupleBridge

build, build, compact, toComponentArray, validateBuildArg

Field Details

keys

protected List<K> keys

Constructor Details

GenericTupleAccessorFromListOfKeysBase

public GenericTupleAccessorFromListOfKeysBase(List<K> keys)

Method Details

getDimension

public int getDimension()

Specified by:

getDimension in interface TupleBridge<D,C>

keyAtOrdinal

public K keyAtOrdinal(int index)

Description copied from interface: GenericTupleAccessor

Map an ordinal to a key

Specified by:

keyAtOrdinal in interface GenericTupleAccessor<D,C,K>

ordinalOfKey

public int ordinalOfKey(K key)

Search for the ordinal of the key in the underlying list in O(n).

Specified by:

ordinalOfKey in interface GenericTupleAccessor<D,C,K>

get

public C get(D tupleLike,
 int componentIdx)

Specified by:

get in interface TupleAccessor<D,C>