com.haulmont.cuba.gui.components.data.options

Class MapEntityOptions<E extends Entity>

java.lang.Object

com.haulmont.cuba.gui.components.data.options.MapOptions<E>

com.haulmont.cuba.gui.components.data.options.MapEntityOptions<E>

Type Parameters:

E - entity type

All Implemented Interfaces:

DataUnit, EntityDataUnit, EntityOptions<E>, Options<E>

public class MapEntityOptions<E extends Entity>
extends MapOptions<E>
implements Options<E>, EntityOptions<E>

Options based on a map that contains entities.

Nested Class Summary

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.components.data.meta.EntityOptions

EntityOptions.ValueChangeEvent<T>

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.components.data.Options

Options.OptionsChangeEvent<T>

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.components.data.DataUnit

DataUnit.StateChangeEvent

Field Summary

Fields

Modifier and Type	Field and Description
protected E	selectedItem

Fields inherited from class com.haulmont.cuba.gui.components.data.options.MapOptions

options

Constructor Summary

Constructors

Constructor and Description
MapEntityOptions(java.util.Map<java.lang.String,E> options)

Method Summary

Modifier and Type	Method and Description
Subscription	addValueChangeListener(java.util.function.Consumer<EntityOptions.ValueChangeEvent<E>> listener)
boolean	containsItem(E item)
MetaClass	getEntityMetaClass()
E	getSelectedItem()
void	refresh() Refreshes the source moving it to the BindingState.ACTIVE state
void	setSelectedItem(E item) Set current item in the source.
void	updateItem(E item) Update an item in the collection if it is already there.

Methods inherited from class com.haulmont.cuba.gui.components.data.options.MapOptions

addOptionsChangeListener, addStateChangeListener, getItemsCollection, getOptions, getState

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.haulmont.cuba.gui.components.data.Options

addOptionsChangeListener, getOptions

Methods inherited from interface com.haulmont.cuba.gui.components.data.DataUnit

addStateChangeListener, getState

Field Detail

selectedItem

protected E extends Entity selectedItem

Constructor Detail

MapEntityOptions

public MapEntityOptions(java.util.Map<java.lang.String,E> options)

Method Detail

setSelectedItem

public void setSelectedItem(E item)

Description copied from interface: EntityOptions

Set current item in the source.

Specified by:

setSelectedItem in interface EntityOptions<E extends Entity>

Parameters:

item - the item to set

getSelectedItem

public E getSelectedItem()

containsItem

public boolean containsItem(E item)

Specified by:

containsItem in interface EntityOptions<E extends Entity>

Returns:

true if the underlying collection contains an item with the specified ID

updateItem

public void updateItem(E item)

Description copied from interface: EntityOptions

Update an item in the collection if it is already there.

Specified by:

updateItem in interface EntityOptions<E extends Entity>

refresh

public void refresh()

Description copied from interface: EntityOptions

Refreshes the source moving it to the BindingState.ACTIVE state

Specified by:

refresh in interface EntityOptions<E extends Entity>

addValueChangeListener

public Subscription addValueChangeListener(java.util.function.Consumer<EntityOptions.ValueChangeEvent<E>> listener)

Specified by:

addValueChangeListener in interface EntityOptions<E extends Entity>

getEntityMetaClass

public MetaClass getEntityMetaClass()

Specified by:

getEntityMetaClass in interface EntityDataUnit

Returns:

MetaClass of an entity contained in the source