Class OptionalBackReference<E extends IEntity>

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 IEntity a OptionalBackReference can reference back.

All Implemented Interfaces:

NameHolder, DatabaseComponent<IDatabase>, EntityComponent<IEntity>, TableComponent<ITable<? extends IEntity>>, MandatorynessRequestable, CloseStateRequestable, EmptinessRequestable, StateRequestable<DatabaseObjectState>, DatabaseObject, CreationRequestable, DatabaseConnectionRequestable, DeletionRequestable, EditingRequestable, LoadingRequestable, IBaseBackReference, IField, IOptionalBackReference<E>

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

Author:

Silvan Wyss

Method Summary

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

isClosed, isOpen

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 IBaseBackReference

getBackReferenceableTableNames, getBackReferencedFieldName

Methods inherited from interface IField

getStoredBaseBackReferencesWhoReferencesBackThis, getStoredParentColumn, 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 StateRequestable

getState

Methods inherited from interface TableComponent

belongsToTable, getStoredParentTable

Method Details

forBackReferencedFieldNameAndBackReferenceableEntityTypes

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

forBackReferencedFieldNameAndBackReferenceableEntityTypes

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

forBackReferencedFieldNameAndBackReferenceableTableNames

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

getBackReferencedEntityId

public String getBackReferencedEntityId()

Specified by:

getBackReferencedEntityId in interface IOptionalBackReference<E extends IEntity>

getBackReferencedTableId

public String getBackReferencedTableId()

Specified by:

getBackReferencedTableId in interface IOptionalBackReference<E extends IEntity>

getBackReferencedTableName

public String getBackReferencedTableName()

Specified by:

getBackReferencedTableName in interface IOptionalBackReference<E extends IEntity>

getStoredBackReferencedEntity

public E getStoredBackReferencedEntity()

Specified by:

getStoredBackReferencedEntity in interface IOptionalBackReference<E extends IEntity>

getStoredBackReferencedTable

public ITable<E> getStoredBackReferencedTable()

Specified by:

getStoredBackReferencedTable in interface IOptionalBackReference<E extends IEntity>

getStoredBackReferencedBaseReferences

public ExtendedIterable<IBaseReference> getStoredBackReferencedBaseReferences()

Specified by:

getStoredBackReferencedBaseReferences in interface IField

getType

public FieldType getType()

Specified by:

getType in interface IField

internalSetNullableValue

public void internalSetNullableValue(Object nullableValue,
 String nullableAdditionalValue)

Specified by:

internalSetNullableValue in interface IField

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(IEntity entity)

Specified by:

referencesBackEntity in interface IField

referencesBackEntityWithId

public boolean referencesBackEntityWithId(String id)

Specified by:

referencesBackEntityWithId in interface IField

referencesBackField

public boolean referencesBackField(IField field)

Specified by:

referencesBackField in interface IField