Package dev.enola.thing.repo

Class ThingMemoryRepositoryROBuilder

java.lang.Object

dev.enola.data.RepositoryBuilder<Thing>

dev.enola.thing.repo.ThingMemoryRepositoryROBuilder

All Implemented Interfaces:

Builder<Repository<Thing>>, Provider<String,Thing>, ProviderFromIRI<Thing>, Repository<Thing>, RepositoryRW<Thing>, Store<Thing>, ThingProvider, ThingRepository, ThingRepositoryStore

public class ThingMemoryRepositoryROBuilder
extends RepositoryBuilder<Thing>
implements ThingRepositoryStore

Builds a read-only Repository of Things.

ThingMemoryRepositoryRW is one of possibly several other alternatives for this.

Nested Class Summary

Nested classes/interfaces inherited from class dev.enola.data.RepositoryBuilder

RepositoryBuilder.RepositoryImpl<T>

Field Summary

Fields inherited from interface dev.enola.thing.repo.ThingProvider

CTX

Constructor Summary

Constructors

Constructor	Description
ThingMemoryRepositoryROBuilder()
ThingMemoryRepositoryROBuilder(ImmutableList<Trigger<? extends Thing>> triggers)

Method Summary

Modifier and Type	Method	Description
ThingRepository	build()
Thing	get(String iri)	Get.
protected String	getIRI(Thing thing)
Iterable<Thing>	list()	list() returns Ts directly (not just the IRIs, like Repository.listIRI()).
Iterable<String>	listIRI()
ThingMemoryRepositoryROBuilder	store(Thing item)	Store a T.
ThingMemoryRepositoryROBuilder	storeAll(Iterable<Thing> items)	Store multiple Ts; see Store.store(Object).
protected void	trigger(Thing existing, Thing updated)

Methods inherited from class dev.enola.data.RepositoryBuilder

buildMap, map, require

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.enola.data.Repository

list, listIRI, stream

Methods inherited from interface dev.enola.thing.repo.ThingProvider

get, get, get, get, get, getBuilder, getBuilder, getBuilder, getOptional

Constructor Details

ThingMemoryRepositoryROBuilder

public ThingMemoryRepositoryROBuilder(ImmutableList<Trigger<? extends Thing>> triggers)

ThingMemoryRepositoryROBuilder

public ThingMemoryRepositoryROBuilder()

Method Details

getIRI

protected String getIRI(Thing thing)

store

public ThingMemoryRepositoryROBuilder store(Thing item)

Description copied from interface: Store

Store a T.

If this store already has this T, then it's replaced (entirely, not "merged").

Specified by:

store in interface Store<Thing>

Overrides:

store in class RepositoryBuilder<Thing>

storeAll

public ThingMemoryRepositoryROBuilder storeAll(Iterable<Thing> items)

Description copied from interface: Store

Store multiple Ts; see Store.store(Object).

Specified by:

storeAll in interface Store<Thing>

Overrides:

storeAll in class RepositoryBuilder<Thing>

build

public ThingRepository build()

Specified by:

build in interface Builder<Repository<Thing>>

Overrides:

build in class RepositoryBuilder<Thing>

list

public Iterable<Thing> list()

Description copied from interface: Repository

list() returns Ts directly (not just the IRIs, like Repository.listIRI()).

This default implementation here just combines Repository.listIRI() and ProviderFromIRI.get(String). Your subclass may be able to provide a more efficient and more "direct" implementation?

Specified by:

list in interface Repository<T>

listIRI

public Iterable<String> listIRI()

Specified by:

listIRI in interface Repository<T>

get

public Thing get(String iri)

Description copied from interface: Provider

Get.

Specified by:

get in interface Provider<String,T>

Specified by:

get in interface ProviderFromIRI<T>

Parameters:

iri - Key, never null

Returns:

value, or null if there is no Value for the given key

trigger

protected void trigger(Thing existing,
 Thing updated)