Class ModelBatchScope.Snapshot

java.lang.Object

io.fluxzero.sdk.modeling.ModelBatchScope.Snapshot

Enclosing class:

ModelBatchScope

public static final class ModelBatchScope.Snapshot
extends Object

Frozen batch overlay. Dependencies are acquired only when the snapshot is inspected.

Field Summary

Fields

Modifier and Type	Field	Description
static final ModelBatchScope.Snapshot	EMPTY

Method Summary

Modifier and Type	Method	Description
Entity<?>	overlay(String requestedId, Class<?> type, Entity<?> durable)	Resolves one exact identity or alias against the snapshot, preserving exact-ID precedence.
Entity<?>	overlayExactIdentity(String modelId, Class<?> type)	Returns a pending exact identity override with its dependency, without inspecting aliases.
Entity<?>	overlayIdentity(String requestedId, Class<?> type, String durableId, boolean durablePresent)	Returns a pending identity override, or null to retain the durable identity.
void	readRelationships()	Records the pending writes inspected while composing relationship metadata.
Map<String, Entity<?>>	values()	Returns captured exact values without registering reads.
ModelBatchScope.Snapshot	withValues(Map<String, Entity<?>> overrides)	Adds an active attempt's immutable values while preserving dependencies on earlier batch writes.

Methods inherited from class Object

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

Field Details

EMPTY

public static final ModelBatchScope.Snapshot EMPTY

Method Details

withValues

public ModelBatchScope.Snapshot withValues(Map<String, Entity<?>> overrides)

Adds an active attempt's immutable values while preserving dependencies on earlier batch writes.

values

public Map<String, Entity<?>> values()

Returns captured exact values without registering reads.

readRelationships

public void readRelationships()

Records the pending writes inspected while composing relationship metadata.

overlay

public Entity<?> overlay(String requestedId,
 Class<?> type,
 Entity<?> durable)

Resolves one exact identity or alias against the snapshot, preserving exact-ID precedence.

overlayExactIdentity

public Entity<?> overlayExactIdentity(String modelId,
 Class<?> type)

Returns a pending exact identity override with its dependency, without inspecting aliases.

overlayIdentity

public Entity<?> overlayIdentity(String requestedId,
 Class<?> type,
 String durableId,
 boolean durablePresent)

Returns a pending identity override, or null to retain the durable identity. Presence comes from the head, not a fabricated empty value, so an existing exact ID still takes precedence over pending aliases.