Package io.jmix.flowui.data

Interface EntityValueSource<E,V>

All Superinterfaces:

DataUnit, EntityDataUnit, HasType<V>, ValueSource<V>

All Known Implementing Classes:

ContainerValueSource

public interface EntityValueSource<E,V>
extends ValueSource<V>, EntityDataUnit

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	EntityValueSource.InstanceChangeEvent<E>	An event fired when related entity instance is changed.

Nested classes/interfaces inherited from interface io.jmix.flowui.data.DataUnit

DataUnit.StateChangeEvent

Nested classes/interfaces inherited from interface io.jmix.flowui.data.ValueSource

ValueSource.ValueChangeEvent<V>

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addInstanceChangeListener(Consumer<EntityValueSource.InstanceChangeEvent<E>> listener)
E	getItem()
MetaPropertyPath	getMetaPropertyPath()
boolean	isDataModelSecurityEnabled()

Methods inherited from interface io.jmix.flowui.data.DataUnit

addStateChangeListener, getState

Methods inherited from interface io.jmix.flowui.data.EntityDataUnit

getEntityMetaClass

Methods inherited from interface io.jmix.flowui.data.HasType

getType

Methods inherited from interface io.jmix.flowui.data.ValueSource

addValueChangeListener, getValue, isReadOnly, setValue

Method Details

getItem

@Nullable
E getItem()

Returns:

entity

getMetaPropertyPath

MetaPropertyPath getMetaPropertyPath()

Returns:

property path

isDataModelSecurityEnabled

boolean isDataModelSecurityEnabled()

Returns:

true if data model security check is required on data binding

addInstanceChangeListener

com.vaadin.flow.shared.Registration addInstanceChangeListener(Consumer<EntityValueSource.InstanceChangeEvent<E>> listener)