Package org.javers.core.metamodel.type

Class OptionalType

java.lang.Object

org.javers.core.metamodel.type.JaversType

org.javers.core.metamodel.type.EnumerableType

org.javers.core.metamodel.type.ContainerType

org.javers.core.metamodel.type.CollectionType

org.javers.core.metamodel.type.OptionalType

public class OptionalType
extends CollectionType

Field Summary

Fields inherited from class org.javers.core.metamodel.type.JaversType

DEFAULT_TYPE_PARAMETER

Constructor Summary

Constructors

Constructor	Description
OptionalType()
OptionalType(java.lang.reflect.Type baseJavaType)	for TypeFactory.spawnFromPrototype()

Method Summary

Modifier and Type	Method	Description
boolean	canBePrototype()
java.lang.Object	empty()
java.lang.Class	getBaseJavaClass()
protected java.lang.reflect.Type	getRawDehydratedType()	Type for JSON representation.
boolean	isEmpty(java.lang.Object optional)
boolean	isInstance(java.lang.Object cdo)
java.lang.Object	map(java.lang.Object sourceOptional_, EnumerableFunction mapFunction, OwnerContext owner)	OwnerContext aware version of EnumerableType.map(Object, EnumerableFunction, OwnerContext)

Methods inherited from class org.javers.core.metamodel.type.CollectionType

map, mapToList, mapToSet

Methods inherited from class org.javers.core.metamodel.type.ContainerType

getItemClass, getItemType

Methods inherited from class org.javers.core.metamodel.type.JaversType

equals, equals, getBaseJavaType, getConcreteClassTypeArguments, getName, hashCode, isGenericType, prettyPrint, prettyPrintBuilder, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

OptionalType

public OptionalType(java.lang.reflect.Type baseJavaType)

for TypeFactory.spawnFromPrototype()

OptionalType

public OptionalType()

Method Detail

map

public java.lang.Object map(java.lang.Object sourceOptional_,
                            EnumerableFunction mapFunction,
                            OwnerContext owner)

Description copied from class: EnumerableType

OwnerContext aware version of EnumerableType.map(Object, EnumerableFunction, OwnerContext)

Overrides:

map in class CollectionType

Returns:

immutable List

isEmpty

public boolean isEmpty(java.lang.Object optional)

Overrides:

isEmpty in class CollectionType

empty

public java.lang.Object empty()

Overrides:

empty in class CollectionType

canBePrototype

public boolean canBePrototype()

Specified by:

canBePrototype in class JaversType

isInstance

public boolean isInstance(java.lang.Object cdo)

Specified by:

isInstance in class JaversType

getRawDehydratedType

protected java.lang.reflect.Type getRawDehydratedType()

Type for JSON representation. For Values it's simply baseJavaType. For ManagedTypes (references to Entities and ValueObjects) it's GlobalId because JaVers serializes references in the 'dehydrated' form.

getBaseJavaClass

public java.lang.Class getBaseJavaClass()