Module dev.metaschema.core

Package dev.metaschema.core.metapath

Class MetapathEvaluationFeature<V>

java.lang.Object

dev.metaschema.core.configuration.AbstractConfigurationFeature<V>

dev.metaschema.core.metapath.MetapathEvaluationFeature<V>

Type Parameters:

V - the feature value Java type

All Implemented Interfaces:

IConfigurationFeature<V>

public final class MetapathEvaluationFeature<V>
extends AbstractConfigurationFeature<V>

Provides a mechanism to configure Metapath evaluation settings.

Field Summary

Fields

Modifier and Type	Field	Description
static final MetapathEvaluationFeature<Boolean>	METAPATH_ATOMIZE_NO_DATA_AS_EMPTY	If enabled, atomization of a node item that has no associated typed value (for example, a flag or field node reached while walking a module definition rather than an instance document) yields a null atomic value instead of raising InvalidTypeFunctionException with code InvalidTypeFunctionException.NODE_HAS_NO_TYPED_VALUE.
static final MetapathEvaluationFeature<Boolean>	METAPATH_EVALUATE_PREDICATES	If enabled, evaluate predicates, otherwise skip evaluating them.

Method Summary

Methods inherited from class dev.metaschema.core.configuration.AbstractConfigurationFeature

getDefault, getName, getValueClass, toString

Methods inherited from class java.lang.Object

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

Field Details

METAPATH_EVALUATE_PREDICATES

@NonNull
public static final MetapathEvaluationFeature<Boolean> METAPATH_EVALUATE_PREDICATES

If enabled, evaluate predicates, otherwise skip evaluating them.

METAPATH_ATOMIZE_NO_DATA_AS_EMPTY

@NonNull
public static final MetapathEvaluationFeature<Boolean> METAPATH_ATOMIZE_NO_DATA_AS_EMPTY

If enabled, atomization of a node item that has no associated typed value (for example, a flag or field node reached while walking a module definition rather than an instance document) yields a null atomic value instead of raising InvalidTypeFunctionException with code InvalidTypeFunctionException.NODE_HAS_NO_TYPED_VALUE.

This is intended for visitors and tools that traverse an IModuleNodeItem graph and need downstream function calls (for example fn:resolve-uri or fn:doc) to degrade gracefully when they receive a no-data flag rather than an instance value.