Class ImmutableRoot<T>

java.lang.Object

io.fluxzero.sdk.modeling.ImmutableEntity<T>

io.fluxzero.sdk.modeling.ImmutableRoot<T>

All Implemented Interfaces:

Entity<T>, PersistedRoot<T>

Direct Known Subclasses:

ImmutableAggregateRoot, ImmutableModelRoot

public abstract class ImmutableRoot<T>
extends ImmutableEntity<T>
implements PersistedRoot<T>

Shared immutable revision state of persisted Aggregate and Model roots.

Storage-specific roots add only metadata that is genuinely absent from the other contract: Aggregate relationship replay state or the Model namespace-wide state boundary. Jackson continues to expose these inherited properties as the same flat snapshot fields.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ImmutableRoot.ImmutableRootBuilder<T, C extends ImmutableRoot<T>, B extends ImmutableRoot.ImmutableRootBuilder<T,C,B>>	Source-visible builder owner shared by Aggregate and Model roots.
static interface	ImmutableRoot.ReplayContinuation<S,E>
static interface	ImmutableRoot.ReplayFailure<S,E>
static interface	ImmutableRoot.Transition<S,E>

Nested classes/interfaces inherited from class ImmutableEntity

ImmutableEntity.ImmutableEntityBuilder<T,C,B>

Field Summary

Fields inherited from interface Entity

AGGREGATE_ID_METADATA_KEY, AGGREGATE_SN_METADATA_KEY, AGGREGATE_TYPE_METADATA_KEY, ALREADY_EXISTS_EXCEPTION, applying, loading, NOT_FOUND_EXCEPTION

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ImmutableRoot(ImmutableRoot<T> source, String lastEventId, Long lastEventIndex, long sequenceNumber, Entity<T> previous)
protected	ImmutableRoot(Object id, Class<T> type, String idProperty, T value, EntityHelper entityHelper, Serializer serializer, String lastEventId, Long lastEventIndex, Instant timestamp, long sequenceNumber, Entity<T> previous)

Method Summary

Modifier and Type	Method	Description
static <S,E> S	replay(S initial, Iterator<E> events, ImmutableRoot.Transition<S,E> transition, ImmutableRoot.ReplayFailure<S,E> failure)	Replays all events with one isolated loading context.
static <S,E> S	replayUntil(S initial, Iterator<E> events, ImmutableRoot.ReplayContinuation<S,E> include, ImmutableRoot.Transition<S,E> transition, ImmutableRoot.ReplayFailure<S,E> failure)	Replays the ordered prefix accepted by include with one isolated loading context.
static Entity<?>	retainPrevious(Entity<?> previous, EntityMetadata.RootConfiguration configuration)	Applies the shared bounded revision-retention policy used by persisted roots.
abstract ImmutableRoot<T>	withPrevious(Entity<T> previous)	Returns this root revision with a different in-memory predecessor.

Methods inherited from class ImmutableEntity

aliases, apply, apply, assertApplyCompatibility, assertApplyCompatibility, assertLegal, clearLoadingRouteCache, commit, computeAliases, computeEntities, descendantTargetMetadata, entities, get, restoreLoadingRouteCache, snapshotLoadingRouteCache, type, update, withType

Methods inherited from class Object

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

Methods inherited from interface Entity

aliases, allEntities, ancestors, ancestorValue, apply, apply, apply, apply, apply, apply, assertAndApply, assertAndApply, assertAndApply, assertAndApply, assertLegal, associations, commit, depth, dissociations, entities, filterEntity, filterPresent, findEntity, get, getEntity, getEntity, highestEventIndex, id, idProperty, ifPresent, isEmpty, isPresent, isRoot, map, mapEntity, mapIfPresent, orElse, orElseGet, orElseThrow, orElseThrow, playBackToCondition, playBackToEvent, possibleTargets, relationships, root, rootAnnotation, rootConfiguration, type, update, withType

Methods inherited from interface PersistedRoot

lastEventId, lastEventIndex, parent, previous, sequenceNumber, timestamp, withEventIndex, withSequenceNumber

Constructor Details

ImmutableRoot

protected ImmutableRoot(Object id,
 Class<T> type,
 String idProperty,
 T value,
 EntityHelper entityHelper,
 Serializer serializer,
 String lastEventId,
 Long lastEventIndex,
 Instant timestamp,
 long sequenceNumber,
 Entity<T> previous)

ImmutableRoot

protected ImmutableRoot(ImmutableRoot<T> source,
 String lastEventId,
 Long lastEventIndex,
 long sequenceNumber,
 Entity<T> previous)

Method Details

replay

public static <S,E> S replay(S initial,
 Iterator<E> events,
 ImmutableRoot.Transition<S,E> transition,
 ImmutableRoot.ReplayFailure<S,E> failure)

Replays all events with one isolated loading context.

replayUntil

public static <S,E> S replayUntil(S initial,
 Iterator<E> events,
 ImmutableRoot.ReplayContinuation<S,E> include,
 ImmutableRoot.Transition<S,E> transition,
 ImmutableRoot.ReplayFailure<S,E> failure)

Replays the ordered prefix accepted by include with one isolated loading context.

withPrevious

public abstract ImmutableRoot<T> withPrevious(Entity<T> previous)

Returns this root revision with a different in-memory predecessor.

retainPrevious

public static Entity<?> retainPrevious(Entity<?> previous,
 EntityMetadata.RootConfiguration configuration)

Applies the shared bounded revision-retention policy used by persisted roots.