Package ch.nolix.system.element.property

Klasse OptionalValue<V>

java.lang.Object

ch.nolix.system.element.property.BaseValue<V>

ch.nolix.system.element.property.OptionalValue<V>

Typparameter:

V - is the type of the value of a OptionalValue.

Alle implementierten Schnittstellen:

INameHolder, EmptinessRequestable, MutabilityRequestable, IBaseValue, IProperty

public final class OptionalValue<V>
extends BaseValue<V>

Version:

2018-03-01

Autor:

Silvan Wyss

Feldübersicht

Von Klasse geerbte Felder ch.nolix.system.element.property.BaseValue

specificationCreator

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
OptionalValue(String name, Consumer<V> setterMethod, Function<INode<?>,V> valueCreator, Function<V,INode<?>> specificationCreator)	Creates a new OptionalValue with the given name, setterMethod, valueCreator and specificationCreator.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
protected final void	addOrChangeValue(V value)	Adds or change the given value to the current BaseValue.
final void	fillUpAttributesInto(ILinkedList<INode<?>> list)
static OptionalValue<Boolean>	forBoolean(String name, Consumer<Boolean> setterMethod)
static OptionalValue<Double>	forDouble(String name, Consumer<Double> setterMethod)
static OptionalValue<Integer>	forInt(String name, Consumer<Integer> setterMethod)
static OptionalValue<String>	forString(String name, Consumer<String> setterMethod)
final Node	getSpecification()
final V	getValue()
protected final void	internalClear()	Removes the value of the current SingleValue.
final boolean	isEmpty()
boolean	isMutable()
final void	setValue(V value)	Sets the value of the current SingleValue.

Von Klasse geerbte Methoden ch.nolix.system.element.property.BaseValue

addedOrChangedAttribute, getName

Von Klasse geerbte Methoden java.lang.Object

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

Von Schnittstelle geerbte Methoden ch.nolix.coreapi.stateapi.staterequestapi.EmptinessRequestable

containsAny

Von Schnittstelle geerbte Methoden ch.nolix.coreapi.attributeapi.mandatoryattributeapi.INameHolder

getNameInQuotes, hasName, hasSameNameAs

Von Schnittstelle geerbte Methoden ch.nolix.coreapi.stateapi.staterequestapi.MutabilityRequestable

isImmutable

Konstruktordetails

OptionalValue

public OptionalValue(String name,
 Consumer<V> setterMethod,
 Function<INode<?>,V> valueCreator,
 Function<V,INode<?>> specificationCreator)

Creates a new OptionalValue with the given name, setterMethod, valueCreator and specificationCreator.

Parameter:

name -

setterMethod -

valueCreator -

specificationCreator -

Löst aus:

ArgumentIsNullException - if the given name is null.

InvalidArgumentException - if the given name is blank.

ArgumentIsNullException - if the given valueCreator is null.

ArgumentIsNullException - if the given specificationCreator is null.

Methodendetails

forBoolean

public static OptionalValue<Boolean> forBoolean(String name,
 Consumer<Boolean> setterMethod)

Parameter:

name -

setterMethod -

Gibt zurück:

a new OptionalValue that will store a Boolean and have the given name and setterMethod.

Löst aus:

ArgumentIsNullException - if the given name is null.

InvalidArgumentException - if the given name is blank.

ArgumentIsNullException - if the given setterMethod is null.

forDouble

public static OptionalValue<Double> forDouble(String name,
 Consumer<Double> setterMethod)

Parameter:

name -

setterMethod -

Gibt zurück:

a new OptionalValue that will store a Double and have the given name and setterMethod.

Löst aus:

ArgumentIsNullException - if the given name is null.

InvalidArgumentException - if the given name is blank.

ArgumentIsNullException - if the given setterMethod is null.

forInt

public static OptionalValue<Integer> forInt(String name,
 Consumer<Integer> setterMethod)

Parameter:

name -

setterMethod -

Gibt zurück:

a new OptionalValue that will store a Integer and have the given name and setterMethod.

Löst aus:

ArgumentIsNullException - if the given name is null.

InvalidArgumentException - if the given name is blank.

ArgumentIsNullException - if the given setterMethod is null.

forString

public static OptionalValue<String> forString(String name,
 Consumer<String> setterMethod)

Parameter:

name -

setterMethod -

Gibt zurück:

a new OptionalValue that will store a String and have the given name and setterMethod.

Löst aus:

ArgumentIsNullException - if the given name is null.

InvalidArgumentException - if the given name is blank.

ArgumentIsNullException - if the given setterMethod is null.

isMutable

public boolean isMutable()

Gibt zurück:

true if the current MutabilityRequestable is mutable.

getSpecification

public final Node getSpecification()

Gibt zurück:

a new specification of the current SingleValue.

Löst aus:

ArgumentDoesNotHaveAttributeException - if the current SingleValue does not have a value

getValue

public final V getValue()

Gibt zurück:

the value of the current SingleValue.

Löst aus:

ArgumentDoesNotHaveAttributeException - if the current SingleValue does not have a value.

isEmpty

public final boolean isEmpty()

Gibt zurück:

true if EmptinessRequestable does not contain an element.

setValue

public final void setValue(V value)

Sets the value of the current SingleValue.

Parameter:

value -

Löst aus:

ArgumentIsNullException - if the given value is null.

InvalidArgumentException - if the current SingleValue is not mutable and has already a value.

addOrChangeValue

protected final void addOrChangeValue(V value)

Beschreibung aus Klasse kopiert: BaseValue

Adds or change the given value to the current BaseValue.

Angegeben von:

addOrChangeValue in Klasse BaseValue<V>

Parameter:

value -

fillUpAttributesInto

public final void fillUpAttributesInto(ILinkedList<INode<?>> list)

internalClear

protected final void internalClear()

Removes the value of the current SingleValue.