Modul com.dua3.utility.fx.controls

Package com.dua3.utility.fx.controls

Klasse InputControl.State<R>

java.lang.Object

com.dua3.utility.fx.controls.InputControl.State<R>

Typparameter:

R - the type of the value being managed

Umschließende Schnittstelle:

InputControl<T>

public static class InputControl.State<R>
extends Object

State class encapsulates a value, validation logic, error message, and validity state.

Eigenschaftsübersicht

Eigenschaften

Typ	Eigenschaft	Beschreibung
ReadOnlyStringProperty	error	Returns a read-only string property representing the current error message.
ReadOnlyBooleanProperty	valid	Provides a read-only boolean property indicating the validity state.
Property<R>	value	Returns the property representing the value managed by this State.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
State(Property<R> value)	Constructs a State object with the given value.
State(Property<R> value, Supplier<? extends R> dflt, Function<? super R,Optional<String>> validate)	Constructs a State object with the given value, default value supplier, and validation function.
State(Property<R> value, Supplier<R> dflt)	Constructs a State object with the given value and default value supplier.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
ReadOnlyStringProperty	errorProperty()	Returns a read-only string property representing the current error message.
void	reset()	Resets the state to its default value.
void	setDefault(Supplier<? extends R> dflt)	Sets the default value supplier for this State.
void	setValidate(Function<? super R,Optional<String>> validate)	Sets the validation function for the State.
ReadOnlyBooleanProperty	validProperty()	Provides a read-only boolean property indicating the validity state.
Property<R>	valueProperty()	Returns the property representing the value managed by this State.

Von Klasse geerbte Methoden java.lang.Object

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

Eigenschaftsdetails

value

public Property<R> valueProperty

Returns the property representing the value managed by this State.

Siehe auch:

• valueProperty()

valid

public ReadOnlyBooleanProperty validProperty

Provides a read-only boolean property indicating the validity state.

Siehe auch:

• validProperty()

error

public ReadOnlyStringProperty errorProperty

Returns a read-only string property representing the current error message. If the value is valid, the error message will be an empty string.

Siehe auch:

• errorProperty()

Konstruktordetails

State

public State(Property<R> value)

Constructs a State object with the given value.

Parameter:

value - the property representing the value managed by this State

State

public State(Property<R> value,
 Supplier<R> dflt)

Constructs a State object with the given value and default value supplier.

Parameter:

value - the property representing the value managed by this State

dflt - a supplier that provides the default value for the property

State

public State(Property<R> value,
 Supplier<? extends R> dflt,
 Function<? super R,Optional<String>> validate)

Constructs a State object with the given value, default value supplier, and validation function.

Parameter:

value - the property representing the value managed by this State

dflt - a supplier that provides the default value for the property

validate - a function that validates the value and returns an optional error message

Methodendetails

setValidate

public void setValidate(Function<? super R,Optional<String>> validate)

Sets the validation function for the State.

Parameter:

validate - a function that validates the value and returns an optional error message

valueProperty

public Property<R> valueProperty()

Returns the property representing the value managed by this State.

Gibt zurück:

the property representing the value

validProperty

public ReadOnlyBooleanProperty validProperty()

Provides a read-only boolean property indicating the validity state.

Gibt zurück:

a ReadOnlyBooleanProperty representing whether the current state is valid

errorProperty

public ReadOnlyStringProperty errorProperty()

Returns a read-only string property representing the current error message. If the value is valid, the error message will be an empty string.

Gibt zurück:

ReadOnlyStringProperty representing the error message.

setDefault

public void setDefault(Supplier<? extends R> dflt)

Sets the default value supplier for this State.

Parameter:

dflt - a supplier that provides the default value for the property

reset

public void reset()

Resets the state to its default value.

This method sets the current value of the property managed by this state to the default value supplied during the creation of the state.