com.haulmont.cuba.gui.components.data

Interface DataUnit

All Known Subinterfaces:

AggregatableDataGridItems<E>, AggregatableTableItems<E>, ContainerDataUnit<E>, DataGridItems<T>, DataGridItems.Sortable<T>, DatasourceDataUnit, EntityDataGridItems<E>, EntityDataUnit, EntityOptions<E>, EntityTableItems<E>, EntityTreeItems<E>, EntityValueSource<E,V>, GroupTableItems<I>, Options<I>, TableItems<I>, TableItems.Ordered<T>, TableItems.Sortable<T>, TreeDataGridItems<T>, TreeItems<T>, TreeTableItems<I>, ValueSource<V>

All Known Implementing Classes:

ContainerDataGridItems, ContainerGroupTableItems, ContainerOptions, ContainerTableItems, ContainerTreeDataGridItems, ContainerTreeItems, ContainerTreeTableItems, ContainerValueSource, DatasourceDataGridItems, DatasourceGroupTableItems, DatasourceOptions, DatasourceTableItems, DatasourceTreeDataGridItems, DatasourceTreeItems, DatasourceTreeTableItems, DatasourceValueSource, EmptyDataGridItems, EmptyGroupTableItems, EmptyTableItems, EmptyTreeDataGridItems, EmptyTreeTableItems, EnumOptions, LegacyCollectionDsValueSource, ListEntityOptions, ListOptions, MapEntityOptions, MapOptions, SortableDatasourceDataGridItems, SortableDatasourceTableItems

public interface DataUnit

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method and Description
Subscription	addStateChangeListener(java.util.function.Consumer<DataUnit.StateChangeEvent> listener) Registers a new state change listener.
BindingState	getState()

Method Detail

getState

BindingState getState()

Returns:

a state of this source

addStateChangeListener

Subscription addStateChangeListener(java.util.function.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