Package com.exedio.cope.reflect

Class TypeField<E extends Item>

java.lang.Object

com.exedio.cope.Feature

com.exedio.cope.Pattern

com.exedio.cope.reflect.TypeField<E>

All Implemented Interfaces:

Settable<Type<? extends E>>, Serializable

public final class TypeField<E extends Item>
extends Pattern
implements Settable<Type<? extends E>>

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	TypeField.NotFound

Method Summary

Modifier and Type	Method	Description
static TypeField<Item>	create()
static <E extends Item> TypeField<E>	create(Class<E> valueClass)
SetValue<?>[]	execute(Type<? extends E> value, Item exceptionItem)
Type<? extends E>	get(Item item)
String	getId(Item item)
StringField	getIdField()
UniqueConstraint	getImplicitUniqueConstraint()
Set<Class<? extends Throwable>>	getInitialExceptions()	Returns the exceptions possibly thrown, when setting a value for this settable.
Type	getInitialType()
Class<E>	getValueClass()
List<Type<? extends E>>	getValues()
boolean	isFinal()	Returns true, if a value for the settable can be specified on the creation of an item only, thus cannot be modified later.
boolean	isInitial()	Returns true, if a value for the settable should be specified on the creation of an item.
Condition	isInvalid()
boolean	isMandatory()
TypeField<E>	optional()
<P extends Item> P	searchUnique(Class<P> typeClass, Type<? extends E> value)	Finds an item by it's unique fields.
void	set(Item item, Type<? extends E> value)
TypeField<E>	toFinal()
TypeField<E>	unique()

Methods inherited from class com.exedio.cope.Pattern

addSource, addSource, addSource, addSource, addSourceFeature, addSourceFeature, addSourceFeature, annotationField, equals, getGeneratedTypes, getSourceFeatures, getSourceFeaturesGather, getSourceFields, getSources, getSourceTypes, getType, hashCode, initialize, newSourceType, newSourceType, newSourceType, newSourceType, newSourceType, newSourceType, newType, newType, onMount, registerSource

Methods inherited from class com.exedio.cope.Feature

afterModelCreated, getAbstractType, getAnnotation, getID, getLocalizationKeys, getName, getPattern, isAnnotationPresent, isSourceAlready, mount, readResolve, requireMounted, toString, toString, writeReplace

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.exedio.cope.Settable

map

Method Details

create

public static TypeField<Item> create()

create

public static <E extends Item> TypeField<E> create(Class<E> valueClass)

toFinal

public TypeField<E> toFinal()

optional

public TypeField<E> optional()

unique

public TypeField<E> unique()

getValueClass

public Class<E> getValueClass()

getIdField

public StringField getIdField()

isInitial

public boolean isInitial()

Description copied from interface: Settable

Returns true, if a value for the settable should be specified on the creation of an item.

Specified by:

isInitial in interface Settable<E extends Item>

isFinal

public boolean isFinal()

Description copied from interface: Settable

Returns true, if a value for the settable can be specified on the creation of an item only, thus cannot be modified later.

Specified by:

isFinal in interface Settable<E extends Item>

isMandatory

public boolean isMandatory()

Specified by:

isMandatory in interface Settable<E extends Item>

getInitialType

public Type getInitialType()

Specified by:

getInitialType in interface Settable<E extends Item>

getInitialExceptions

public Set<Class<? extends Throwable>> getInitialExceptions()

Description copied from interface: Settable

Returns the exceptions possibly thrown, when setting a value for this settable.

Specified by:

getInitialExceptions in interface Settable<E extends Item>

getImplicitUniqueConstraint

public UniqueConstraint getImplicitUniqueConstraint()

See Also:

• FunctionField.getImplicitUniqueConstraint()

get

public Type<? extends E> get(@Nonnull
 Item item)

getId

public String getId(Item item)

set

public void set(@Nonnull
 Item item,
 Type<? extends E> value)

execute

public SetValue<?>[] execute(Type<? extends E> value,
 Item exceptionItem)

Specified by:

execute in interface Settable<E extends Item>

getValues

public List<Type<? extends E>> getValues()

isInvalid

public Condition isInvalid()

searchUnique

@Nullable
public <P extends Item> P searchUnique(@Nonnull
 Class<P> typeClass,
 @Nonnull
 Type<? extends E> value)

Finds an item by it's unique fields.

Returns:

null if there is no matching item.

Throws:

NullPointerException - if value is null.