Class OptionalValueField<V>

java.lang.Object

ch.nolix.system.objectdata.model.AbstractField

ch.nolix.system.objectdata.model.AbstractBaseValueField<V>

ch.nolix.system.objectdata.model.OptionalValueField<V>

Type Parameters:

V - the type of the value of a OptionalValueField.

All Implemented Interfaces:

NameHolder, Clearable, EmptinessRequestable, StateRequestable<DatabaseObjectState>, DatabaseComponent<IDatabase>, EntityComponent<IEntity>, TableComponent<ITable<? extends IEntity>>, OpennessRequestable, DatabaseObject, CreationRequestable, DatabaseConnectionRequestable, DeletionRequestable, EditingRequestable, LoadingRequestable, MandatorynessRequestable, BaseValueField<V>, Field, IOptionalValueField<V>

public final class OptionalValueField<V>
extends AbstractBaseValueField<V>
implements IOptionalValueField<V>

Author:

Silvan Wyss

Method Summary

Modifier and Type	Method	Description
void	clear()	Removes the elements of the current Clearable.
V	getStoredValue()
FieldType	getType()
void	internalSetNullableValue(Object nullableValue, String nullableAdditionalValue)
boolean	isEmpty()
boolean	isMandatory()
void	setValue(V value)
void	setValueFromString(String string)
static <V2> OptionalValueField<V2>	withInitialValue(V2 initialValue)
static <V2> OptionalValueField<V2>	withValueType(Class<V2> valueType)

Methods inherited from class AbstractBaseValueField

getStoredBackReferencedBaseReferences, getStoredBaseBackReferencesWhoReferencesBackThis, getValueType, referencesBackEntity, referencesBackEntityWithId, referencesBackField, 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 BaseValueField

getValueType

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

getStoredBackReferencedBaseReferences, getStoredBaseBackReferencesWhoReferencesBackThis, getStoredParentColumn, knowsParentColumn, referencesBackEntity, referencesBackEntityWithId, referencesBackField, 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

withInitialValue

public static <V2> OptionalValueField<V2> withInitialValue(V2 initialValue)

withValueType

public static <V2> OptionalValueField<V2> withValueType(Class<V2> valueType)

clear

public void clear()

Removes the elements of the current Clearable.

Specified by:

clear in interface Clearable

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface EmptinessRequestable

Returns:

true if EmptinessRequestable does not contain an element, false otherwise

getStoredValue

public V getStoredValue()

Specified by:

getStoredValue in interface IOptionalValueField<V>

getType

public FieldType getType()

Specified by:

getType in interface Field

internalSetNullableValue

public void internalSetNullableValue(Object nullableValue,
 String nullableAdditionalValue)

Specified by:

internalSetNullableValue in interface Field

isMandatory

public boolean isMandatory()

Specified by:

isMandatory in interface MandatorynessRequestable

Returns:

true if the current MandatorynessRequestable is mandatory, false otherwise

setValue

public void setValue(V value)

Specified by:

setValue in interface IOptionalValueField<V>

setValueFromString

public void setValueFromString(String string)

Specified by:

setValueFromString in interface IOptionalValueField<V>