Package org.javers.core.metamodel.type

Class CollectionType

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

Direct Known Subclasses:

ListAsSetType, ListType, MultisetType, OptionalType, SetType

public class CollectionType
extends ContainerType

Field Summary

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

DEFAULT_TYPE_PARAMETER

Constructor Summary

Constructors

Constructor	Description
CollectionType(Type baseJavaType, TypeMapperLazy typeMapperLazy)

Method Summary

Modifier and Type	Method	Description
boolean	canBePrototype()
Object	empty()
Class	getBaseJavaClass()
Class<?>	getEnumerableInterface()
protected Type	getRawDehydratedType()	Type for JSON representation.
boolean	isEmpty(Object collection)
boolean	isInstance(Object cdo)
protected Stream<Object>	items(Object source)
Object	map(Object sourceEnumerable, Function mapFunction, boolean filterNulls)
Object	map(Object sourceEnumerable, EnumerableFunction mapFunction, OwnerContext owner)	OwnerContext aware version of EnumerableType.map(Object, EnumerableFunction, OwnerContext)
protected Object	mapToList(Object sourceEnumerable, EnumerableFunction mapFunction, OwnerContext owner)
protected Object	mapToSet(Object sourceEnumerable, EnumerableFunction mapFunction, OwnerContext owner)
static Collection	wrapNull(Object col)

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

getItemClass, getItemJavaType, getItemJaversType

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

filterToList, getConcreteClassTypeArguments, getTypeMapperLazy, map, mapPreservingSourceItemType, spawnConstructorArgs, spawnConstructorArgTypes

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionType

public CollectionType(Type baseJavaType,
 TypeMapperLazy typeMapperLazy)

Method Details

isEmpty

public boolean isEmpty(Object collection)

Specified by:

isEmpty in class EnumerableType

map

public Object map(Object sourceEnumerable,
 EnumerableFunction mapFunction,
 OwnerContext owner)

Description copied from class: EnumerableType

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

Specified by:

map in class EnumerableType

Returns:

immutable List

mapToList

protected Object mapToList(Object sourceEnumerable,
 EnumerableFunction mapFunction,
 OwnerContext owner)

Returns:

immutable List

mapToSet

protected Object mapToSet(Object sourceEnumerable,
 EnumerableFunction mapFunction,
 OwnerContext owner)

Returns:

immutable Set

map

public Object map(Object sourceEnumerable,
 Function mapFunction,
 boolean filterNulls)

Specified by:

map in class EnumerableType

empty

public Object empty()

Specified by:

empty in class EnumerableType

items

protected Stream<Object> items(Object source)

Specified by:

items in class EnumerableType

wrapNull

public static Collection wrapNull(Object col)

getEnumerableInterface

public Class<?> getEnumerableInterface()

Specified by:

getEnumerableInterface in class EnumerableType

canBePrototype

public boolean canBePrototype()

Specified by:

canBePrototype in class JaversType

isInstance

public boolean isInstance(Object cdo)

Specified by:

isInstance in class JaversType

getRawDehydratedType

protected 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 Class getBaseJavaClass()