Class MutationPlan

java.lang.Object

io.fluxzero.sdk.modeling.MutationPlan

public final class MutationPlan
extends Object

Registered and compiled knowledge for one reachable model mutation payload.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	MutationPlan.Access	Required state access for one resolved model.
static final record	MutationPlan.AncestorDependency	Dependency and its planned access, resolved through temporal parent relations.
static final class	MutationPlan.Compiler	Compiles immutable definition data with application-specific parameter resolvers.
static final record	MutationPlan.DeferredWriteTarget	Runtime-selected write target among already loaded candidates.
static final record	MutationPlan.DirectSingleTargetApply
static final record	MutationPlan.Resolution	Resolved direct targets, deferred writes and ancestor dependencies.
static final record	MutationPlan.ResolvedModel	One direct model load required by the selected handlers.
static final class	MutationPlan.TargetPlan	Precompiled target-ID readers for one payload type.

Method Summary

Modifier and Type	Method	Description
static MutationPlan.TargetPlan	compile(Class<?> payloadType, Collection<EntityMetadata.HandlerMethod> handlers)	Compiles one target accessor plan for a payload and its selected handlers.
boolean	direct()	Returns whether the reducer supports its direct mutation path.
boolean	empty()	Returns whether the reducer has no applicable mutation handlers.
static void	merge(Map<String, MutationPlan.ResolvedModel> targets, MutationPlan.ResolvedModel addition)	Merges access to one identity and rejects incompatible global-ID claims.
static MutationPlan.TargetPlan	plan(Class<?> payloadType, Collection<EntityMetadata.HandlerMethod> handlers)	Compiles and validates a target plan without an explicit target override.
static List<Class<?>>	referencedModelTypes(Class<?> payloadType)	Returns independent model types referenced by typed ID properties.
boolean	requiresReplayDependencies()	Whether replay can discover dependencies on concrete embedded subtypes during execution.
MutationPlan.TargetPlan	targets()	Returns the compiled target-resolution plan for this mutation.

Methods inherited from class Object

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

Method Details

targets

public MutationPlan.TargetPlan targets()

Returns the compiled target-resolution plan for this mutation.

empty

public boolean empty()

Returns whether the reducer has no applicable mutation handlers.

direct

public boolean direct()

Returns whether the reducer supports its direct mutation path.

requiresReplayDependencies

public boolean requiresReplayDependencies()

Whether replay can discover dependencies on concrete embedded subtypes during execution.

plan

public static MutationPlan.TargetPlan plan(Class<?> payloadType,
 Collection<EntityMetadata.HandlerMethod> handlers)

Compiles and validates a target plan without an explicit target override.

compile

public static MutationPlan.TargetPlan compile(Class<?> payloadType,
 Collection<EntityMetadata.HandlerMethod> handlers)

Compiles one target accessor plan for a payload and its selected handlers.

referencedModelTypes

public static List<Class<?>> referencedModelTypes(Class<?> payloadType)

Returns independent model types referenced by typed ID properties.

merge

public static void merge(Map<String, MutationPlan.ResolvedModel> targets,
 MutationPlan.ResolvedModel addition)

Merges access to one identity and rejects incompatible global-ID claims.