org.corfudb.runtime.collections

Interface CorfuTable.IndexRegistry<K,V>

Type Parameters:

K - type of the record key associated with Index.

V - type of the record value associated with Index.

All Superinterfaces:

Iterable<CorfuTable.Index<K,V,? extends Comparable<?>>>

All Known Implementing Classes:

StringIndexer

Enclosing class:

CorfuTable<K,V>

public static interface CorfuTable.IndexRegistry<K,V>
extends Iterable<CorfuTable.Index<K,V,? extends Comparable<?>>>

Registry hosting of a collection of CorfuTable.Index.

Field Summary

Fields

Modifier and Type	Field and Description
static CorfuTable.IndexRegistry<?,?>	EMPTY

Method Summary

Modifier and Type	Method and Description
static <K,V> CorfuTable.IndexRegistry<K,V>	empty() Obtain a static CorfuTable.IndexRegistry with no registered CorfuTable.IndexFunctions.
<I extends Comparable<?>> Optional<CorfuTable.Index<K,V,I>>	get(CorfuTable.IndexName name) Obtain the CorfuTable.IndexFunction via its registered CorfuTable.IndexName.

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Field Detail

EMPTY

static final CorfuTable.IndexRegistry<?,?> EMPTY

Method Detail

get

<I extends Comparable<?>> Optional<CorfuTable.Index<K,V,I>> get(CorfuTable.IndexName name)

Obtain the CorfuTable.IndexFunction via its registered CorfuTable.IndexName.

Parameters:

name - name of the IndexKey previously registered.

Returns:

the instance of CorfuTable.IndexFunction registered to the lookup name.

empty

static <K,V> CorfuTable.IndexRegistry<K,V> empty()

Obtain a static CorfuTable.IndexRegistry with no registered CorfuTable.IndexFunctions.

Type Parameters:

K - type of the record key associated with Index.

V - type of the record value associated with Index.

Returns:

a static instance of CorfuTable.IndexRegistry.