Module dev.metaschema.core

Package dev.metaschema.core.model

Interface IValued

All Superinterfaces:

IDefaultable

All Known Subinterfaces:

IAssemblyInstanceAbsolute, IBoundFieldValue, IBoundInstance<ITEM>, IBoundInstanceFlag, IBoundInstanceModel<ITEM>, IBoundInstanceModelAssembly, IBoundInstanceModelChoiceGroup, IBoundInstanceModelField<ITEM>, IBoundInstanceModelFieldComplex, IBoundInstanceModelFieldScalar, IBoundInstanceModelNamed<ITEM>, IBoundProperty<ITEM>, IChoiceGroupInstance, IChoiceInstance, IFeatureJavaField, IFeatureScalarItemValueHandler, IFeatureValueless, IFieldInstanceAbsolute, IFlagInstance, IInstanceAbsolute, IModelInstanceAbsolute, INamedModelInstanceAbsolute, IValuedMutable

All Known Implementing Classes:

AbstractChoiceGroupInstance, AbstractChoiceInstance, AbstractFlagInstance, AbstractInlineFlagDefinition

public interface IValued
extends IDefaultable

A marker interface for Metaschema constructs that can have a value.

Method Summary

Modifier and Type	Method	Description
default Object	getValue(Object parent)	Get the current value from the provided parentInstance object.

Methods inherited from interface dev.metaschema.core.model.IDefaultable

getDefaultValue, getEffectiveDefaultValue, getResolvedDefaultValue

Method Details

getValue

@Nullable
default Object getValue(@NonNull
 Object parent)

Get the current value from the provided parentInstance object.

The provided object must be of the type associated with the definition containing this instance.

Parameters:

parent - the object associated with the definition containing this property

Returns:

the value if available, or null otherwise