Package io.jmix.flowui.data

Interface DataUnit

All Known Subinterfaces:

ContainerDataUnit<E>, EntityDataUnit, EntityGridDataItems<E>, EntityItems<E>, EntityTreeGridDataItems<T>, EntityValueSource<E,V>, GridDataItems<T>, GridDataItems.Sortable<T>, TreeGridDataItems<T>, ValueSource<V>

All Known Implementing Classes:

AbstractContainerGridDataProvider, ContainerDataProvider, ContainerValueSource, JmixGridDataProvider, JmixTreeGridDataProvider

public interface DataUnit

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	DataUnit.StateChangeEvent	An event that is fired when DataUnit state is changed.

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addStateChangeListener(Consumer<DataUnit.StateChangeEvent> listener)	Registers a new state change listener.
BindingState	getState()

Method Details

getState

BindingState getState()

Returns:

a state of this source

addStateChangeListener

com.vaadin.flow.shared.Registration addStateChangeListener(Consumer<DataUnit.StateChangeEvent> listener)

Registers a new state change listener.

Parameters:

listener - the listener to be added

Returns:

a registration object for removing an event listener added to a source