Package io.jmix.mapsui.component.data

Interface VectorLayerItems<E>

Type Parameters:

E - geo object type

All Superinterfaces:

DataUnit, EntityDataUnit

All Known Implementing Classes:

ContainerVectorLayerItems

public interface VectorLayerItems<E>
extends EntityDataUnit

A common interface for providing data for VectorLayer.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	VectorLayerItems.GeometryChangeEvent<E>	An event that is fired when geometry value has changed in some item.
static class	VectorLayerItems.ItemSetChangeEvent<E>
static class	VectorLayerItems.SelectedItemChangeEvent<E>	An event that is fired when selected item has changed.

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

DataUnit.StateChangeEvent

Method Summary

Modifier and Type	Method	Description
Subscription	addGeometryChangeListener(Consumer<VectorLayerItems.GeometryChangeEvent<E>> listener)	Registers a new geometry change listener.
Subscription	addItemSetChangeListener(Consumer<VectorLayerItems.ItemSetChangeEvent<E>> listener)	Registers a new item set change listener.
Subscription	addSelectedItemChangeListener(Consumer<VectorLayerItems.SelectedItemChangeEvent<E>> listener)	Registers a new selected item change listener.
Collection<E>	getItems()
E	getSelectedItem()
void	setSelectedItem(E item)	Set current item in the source.

Methods inherited from interface io.jmix.ui.component.data.DataUnit

addStateChangeListener, getState

Methods inherited from interface io.jmix.ui.component.data.meta.EntityDataUnit

getEntityMetaClass

Method Details

getSelectedItem

@Nullable
E getSelectedItem()

Returns:

the current item contained in the source

setSelectedItem

void setSelectedItem(@Nullable
 E item)

Set current item in the source.

Parameters:

item - the item to set

getItems

Collection<E> getItems()

Returns:

collection of items contained in the source

addGeometryChangeListener

Subscription addGeometryChangeListener(Consumer<VectorLayerItems.GeometryChangeEvent<E>> listener)

Registers a new geometry change listener.

Parameters:

listener - the listener to be added

Returns:

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

addSelectedItemChangeListener

Subscription addSelectedItemChangeListener(Consumer<VectorLayerItems.SelectedItemChangeEvent<E>> listener)

Registers a new selected item change listener.

Parameters:

listener - the listener to be added

Returns:

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

addItemSetChangeListener

Subscription addItemSetChangeListener(Consumer<VectorLayerItems.ItemSetChangeEvent<E>> listener)

Registers a new item set change listener.

Parameters:

listener - the listener to be added

Returns:

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