Module is.codion.framework.model

Package is.codion.framework.model

Interface EntityEditModel.EditableValue<T>

Type Parameters:

T - the value type

All Superinterfaces:

Consumer<T>, Observer<T>, Value<T>, ValueObserver<T>

Enclosing interface:

EntityEditModel

public static interface EntityEditModel.EditableValue<T>
extends Value<T>

Provides access the an Attribute value in the entity being edited.

Nested Class Summary

Nested classes/interfaces inherited from interface is.codion.common.value.Value

Value.Builder<T,B extends Value.Builder<T,B>>, Value.BuilderFactory, Value.Notify, Value.Validator<T>

Method Summary

Modifier and Type	Method	Description
Value<Supplier<T>>	defaultValue()	Returns the Value instance controlling the default value supplier for the given attribute.
Observer<T>	edited()	Returns an observer notified each time this value is edited via Value.set(Object).
StateObserver	modified()	Returns a StateObserver instance indicating whether the value of the given attribute has been modified.
State	persist()	Returns a State controlling whether the last used value for this attribute should persist when defaults are set.
void	revert()	Reverts to the original value if modified
StateObserver	valid()

Methods inherited from interface java.util.function.Consumer

andThen

Methods inherited from interface is.codion.common.observer.Observer

addConsumer, addListener, addWeakConsumer, addWeakListener, removeConsumer, removeListener, removeWeakConsumer, removeWeakListener

Methods inherited from interface is.codion.common.value.Value

accept, addValidator, clear, link, link, map, observer, removeValidator, set, unlink, unlink, validate

Methods inherited from interface is.codion.common.value.ValueObserver

get, isEqualTo, isNotEqualTo, isNotNull, isNull, nullable, optional

Method Details

revert

void revert()

Reverts to the original value if modified

persist

State persist()

Returns a State controlling whether the last used value for this attribute should persist when defaults are set.

Returns:

a State controlling whether the given attribute value should persist when defaults are set

See Also:

• EntityEditModel.EditableEntity.defaults()
• EntityEditModel.PERSIST_FOREIGN_KEYS

valid

StateObserver valid()

Returns:

a StateObserver indicating the valid status of this attribute value.

modified

StateObserver modified()

Returns a StateObserver instance indicating whether the value of the given attribute has been modified.

Returns:

a StateObserver indicating the modified state of the value of the given attribute

See Also:

• EntityEditModel.EditableEntity.modified()

edited

Observer<T> edited()

Returns an observer notified each time this value is edited via Value.set(Object).

This event is not triggered when the value changes due to the entity being set via Value.set(Object) or EntityEditModel.EditableEntity.defaults().

Note that this event is only triggered if the value actually changes.

Returns:

an observer notified when the given attribute value is edited

defaultValue

Value<Supplier<T>> defaultValue()

Returns the Value instance controlling the default value supplier for the given attribute. Used when the underlying value is not persistent. Use EntityEditModel.EditableEntity.defaults() to populate the model with the default values.

Returns:

the Value instance controlling the default value supplier

See Also:

• persist()