Class ValidationContext

java.lang.Object

net.minecraft.world.level.storage.loot.ValidationContext

public class ValidationContext
extends Object

Context for validating loot tables. Loot tables are validated recursively by checking that all functions, conditions, etc. (implementing LootContextUser) are valid according to their LootTable's

invalid reference

LootContextParamSet

.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	ValidationContext.MissingReferenceProblem
static final record	ValidationContext.ParametersNotProvidedProblem
static final record	ValidationContext.RecursiveReferenceProblem
static final record	ValidationContext.ReferenceNotAllowedProblem

Field Summary

Fields

Modifier and Type	Field	Description
private final ContextKeySet	contextKeySet
private final ProblemReporter	reporter
private final Optional<HolderGetter.Provider>	resolver
private final Set<ResourceKey<?>>	visitedElements

Constructor Summary

Constructors

Modifier	Constructor	Description
	ValidationContext(ProblemReporter reporter, ContextKeySet contextKeySet)
private	ValidationContext(ProblemReporter reporter, ContextKeySet contextKeySet, Optional<HolderGetter.Provider> resolver, Set<ResourceKey<?>> visitedElements)
	ValidationContext(ProblemReporter reporter, ContextKeySet contextKeySet, HolderGetter.Provider resolver)

Method Summary

Modifier and Type	Method	Description
boolean	allowsReferences()
ValidationContext	enterElement(ProblemReporter.PathElement subContext, ResourceKey<?> element)
ValidationContext	forChild(ProblemReporter.PathElement subContext)
ValidationContext	forField(String name)
ValidationContext	forIndexedField(String name, int index)
ValidationContext	forMapField(String name, String key)
boolean	hasVisitedElement(ResourceKey<?> element)
ProblemReporter	reporter()
void	reportProblem(ProblemReporter.Problem description)
HolderGetter.Provider	resolver()
void	validateContextUsage(LootContextUser lootContextUser)

Methods inherited from class Object

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

Field Details

reporter

private final ProblemReporter reporter

contextKeySet

private final ContextKeySet contextKeySet

resolver

private final Optional<HolderGetter.Provider> resolver

visitedElements

private final Set<ResourceKey<?>> visitedElements

Constructor Details

ValidationContext

public ValidationContext(ProblemReporter reporter,
 ContextKeySet contextKeySet,
 HolderGetter.Provider resolver)

ValidationContext

public ValidationContext(ProblemReporter reporter,
 ContextKeySet contextKeySet)

ValidationContext

private ValidationContext(ProblemReporter reporter,
 ContextKeySet contextKeySet,
 Optional<HolderGetter.Provider> resolver,
 Set<ResourceKey<?>> visitedElements)

Method Details

forChild

public ValidationContext forChild(ProblemReporter.PathElement subContext)

forField

public ValidationContext forField(String name)

forIndexedField

public ValidationContext forIndexedField(String name,
 int index)

forMapField

public ValidationContext forMapField(String name,
 String key)

enterElement

public ValidationContext enterElement(ProblemReporter.PathElement subContext,
 ResourceKey<?> element)

hasVisitedElement

public boolean hasVisitedElement(ResourceKey<?> element)

reportProblem

public void reportProblem(ProblemReporter.Problem description)

validateContextUsage

public void validateContextUsage(LootContextUser lootContextUser)

resolver

public HolderGetter.Provider resolver()

allowsReferences

public boolean allowsReferences()

reporter

public ProblemReporter reporter()