Package org.javers.core.metamodel.type

Class EnumerableType

java.lang.Object

org.javers.core.metamodel.type.JaversType

org.javers.core.metamodel.type.EnumerableType

Direct Known Subclasses:

ContainerType, KeyValueType

public abstract class EnumerableType
extends JaversType

Collection or Array or Map

Field Summary

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

DEFAULT_TYPE_PARAMETER

Method Summary

Modifier and Type	Method	Description
boolean	canBePrototype()
abstract java.lang.Object	empty()
<T> java.util.List<T>	filterToList(java.lang.Object source, java.lang.Class<T> filter)	Returns a new, unmodifiable Enumerable with filtered items, nulls are omitted.
java.lang.Class	getBaseJavaClass()
abstract java.lang.Class<?>	getEnumerableInterface()
protected java.lang.reflect.Type	getRawDehydratedType()	Type for JSON representation.
abstract boolean	isEmpty(java.lang.Object container)
boolean	isInstance(java.lang.Object cdo)
protected abstract java.util.stream.Stream<java.lang.Object>	items(java.lang.Object source)
java.lang.Object	map(java.lang.Object sourceEnumerable, java.util.function.Function mapFunction)	Returns a new Enumerable (unmodifiable when possible) with items from sourceEnumerable mapped by mapFunction.
abstract java.lang.Object	map(java.lang.Object sourceEnumerable, java.util.function.Function mapFunction, boolean filterNulls)
abstract java.lang.Object	map(java.lang.Object sourceEnumerable, EnumerableFunction mapFunction, OwnerContext owner)	OwnerContext aware version of map(Object, EnumerableFunction, OwnerContext)

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

Method Detail

map

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

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

Returns:

immutable Enumerable

getEnumerableInterface

public abstract java.lang.Class<?> getEnumerableInterface()

map

public java.lang.Object map(java.lang.Object sourceEnumerable,
                            java.util.function.Function mapFunction)

Returns a new Enumerable (unmodifiable when possible) with items from sourceEnumerable mapped by mapFunction.

map

public abstract java.lang.Object map(java.lang.Object sourceEnumerable,
                                     java.util.function.Function mapFunction,
                                     boolean filterNulls)

isEmpty

public abstract boolean isEmpty(java.lang.Object container)

empty

public abstract java.lang.Object empty()

filterToList

public <T> java.util.List<T> filterToList(java.lang.Object source,
                                          java.lang.Class<T> filter)

Returns a new, unmodifiable Enumerable with filtered items, nulls are omitted.

items

protected abstract java.util.stream.Stream<java.lang.Object> items(java.lang.Object source)

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()