Class OptionalBackReference<E extends Entity>

java.lang.Object

ch.nolix.system.objectdata.model.AbstractField

ch.nolix.system.objectdata.model.AbstractBaseBackReference

ch.nolix.system.objectdata.model.OptionalBackReference<E>

Type Parameters:

E - the type of the Entity a OptionalBackReference can references back

All Implemented Interfaces:

NameHolder, EmptinessRequestable, StateRequestable<DatabaseObjectState>, DatabaseComponent<IDatabase>, EntityComponent<Entity>, TableComponent<ITable<? extends Entity>>, OpennessRequestable, DatabaseObject, CreationRequestable, DatabaseConnectionRequestable, DeletionRequestable, EditingRequestable, LoadingRequestable, MandatorynessRequestable, BaseBackReference, Field, IOptionalBackReference<E>

public final class OptionalBackReference<E extends Entity>
extends AbstractBaseBackReference
implements IOptionalBackReference<E>

Author:

Silvan Wyss

Method Summary

Modifier and Type	Method	Description
static <T extends Entity> OptionalBackReference<T>	forBackReferencedFieldNameAndBackReferenceableEntityTypes(String backReferencedFieldName, ExtendedIterable<Class<? extends T>> backReferenceableEntityTypes)
static <T extends Entity> OptionalBackReference<T>	forBackReferencedFieldNameAndBackReferenceableEntityTypes(String backReferencedFieldName, Class<T>... backReferenceableEntityTypes)
static <T extends Entity> OptionalBackReference<T>	forBackReferencedFieldNameAndBackReferenceableTableNames(String backReferencedFieldName, ExtendedIterable<String> backReferenceableTableNames)
String	getBackReferencedEntityId()
String	getBackReferencedTableId()
String	getBackReferencedTableName()
ExtendedIterable<BaseReference>	getStoredBackReferencedBaseReferences()
E	getStoredBackReferencedEntity()
ITable<E>	getStoredBackReferencedTable()
FieldType	getType()
void	internalSetNullableValue(Object nullableValue, String nullableAdditionalValue)
boolean	isEmpty()
boolean	isMandatory()
boolean	referencesBackEntity(Entity entity)
boolean	referencesBackEntityWithId(String id)
boolean	referencesBackField(Field field)

Methods inherited from class AbstractBaseBackReference

getBackReferenceableTableNames, getBackReferencedFieldName, getStoredBaseBackReferencesWhoReferencesBackThis, referencesEntity, referencesUninsertedEntity

Methods inherited from class AbstractField

belongsToDatabase, belongsToEntity, belongsToTable, getName, getState, getStoredParentColumn, getStoredParentDatabase, getStoredParentEntity, getStoredParentTable, internalSetParentColumn, internalSetParentEntity, isClosed, isConnectedWithRealDatabase, isDeleted, isEdited, isLoaded, isNew, knowsParentColumn, setUpdateAction

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface BaseBackReference

getBackReferenceableTableNames, getBackReferencedFieldName

Methods inherited from interface CreationRequestable

isNew

Methods inherited from interface DatabaseComponent

belongsToDatabase, getStoredParentDatabase

Methods inherited from interface DatabaseConnectionRequestable

isConnectedWithRealDatabase

Methods inherited from interface DeletionRequestable

isDeleted

Methods inherited from interface EditingRequestable

isEdited

Methods inherited from interface EmptinessRequestable

containsAny

Methods inherited from interface EntityComponent

belongsToEntity, getStoredParentEntity

Methods inherited from interface Field

getStoredBaseBackReferencesWhoReferencesBackThis, getStoredParentColumn, internalSetParentColumn, internalSetParentEntity, knowsParentColumn, referencesEntity, referencesUninsertedEntity, setUpdateAction

Methods inherited from interface LoadingRequestable

isLoaded

Methods inherited from interface MandatorynessRequestable

isOptional

Methods inherited from interface NameHolder

getName, getNameInSingleQuotes, hasName, hasSameNameAs

Methods inherited from interface OpennessRequestable

isClosed, isOpen

Methods inherited from interface StateRequestable

getState

Methods inherited from interface TableComponent

belongsToTable, getStoredParentTable

Method Details

forBackReferencedFieldNameAndBackReferenceableEntityTypes

@SafeVarargs
public static <T extends Entity>
OptionalBackReference<T> forBackReferencedFieldNameAndBackReferenceableEntityTypes(String backReferencedFieldName,
 Class<T>... backReferenceableEntityTypes)

forBackReferencedFieldNameAndBackReferenceableEntityTypes

public static <T extends Entity>
OptionalBackReference<T> forBackReferencedFieldNameAndBackReferenceableEntityTypes(String backReferencedFieldName,
 ExtendedIterable<Class<? extends T>> backReferenceableEntityTypes)

forBackReferencedFieldNameAndBackReferenceableTableNames

public static <T extends Entity>
OptionalBackReference<T> forBackReferencedFieldNameAndBackReferenceableTableNames(String backReferencedFieldName,
 ExtendedIterable<String> backReferenceableTableNames)

getBackReferencedEntityId

public String getBackReferencedEntityId()

Specified by:

getBackReferencedEntityId in interface IOptionalBackReference<E extends Entity>

getBackReferencedTableId

public String getBackReferencedTableId()

Specified by:

getBackReferencedTableId in interface IOptionalBackReference<E extends Entity>

getBackReferencedTableName

public String getBackReferencedTableName()

Specified by:

getBackReferencedTableName in interface IOptionalBackReference<E extends Entity>

getStoredBackReferencedEntity

public E getStoredBackReferencedEntity()

Specified by:

getStoredBackReferencedEntity in interface IOptionalBackReference<E extends Entity>

getStoredBackReferencedTable

public ITable<E> getStoredBackReferencedTable()

Specified by:

getStoredBackReferencedTable in interface IOptionalBackReference<E extends Entity>

getStoredBackReferencedBaseReferences

public ExtendedIterable<BaseReference> getStoredBackReferencedBaseReferences()

Specified by:

getStoredBackReferencedBaseReferences in interface Field

getType

public FieldType getType()

Specified by:

getType in interface Field

internalSetNullableValue

public void internalSetNullableValue(Object nullableValue,
 String nullableAdditionalValue)

Specified by:

internalSetNullableValue in interface Field

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface EmptinessRequestable

Returns:

true if EmptinessRequestable does not contain an element, false otherwise

isMandatory

public boolean isMandatory()

Specified by:

isMandatory in interface MandatorynessRequestable

Returns:

true if the current MandatorynessRequestable is mandatory, false otherwise

referencesBackEntity

public boolean referencesBackEntity(Entity entity)

Specified by:

referencesBackEntity in interface Field

referencesBackEntityWithId

public boolean referencesBackEntityWithId(String id)

Specified by:

referencesBackEntityWithId in interface Field

referencesBackField

public boolean referencesBackField(Field field)

Specified by:

referencesBackField in interface Field