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

Class ListOptions<I>

java.lang.Object

com.haulmont.cuba.gui.components.data.options.ListOptions<I>

Type Parameters:

I - item type

All Implemented Interfaces:

DataUnit, Options<I>

Direct Known Subclasses:

EnumOptions, ListEntityOptions

public class ListOptions<I>
extends java.lang.Object
implements Options<I>

Options based on a simple collection.

Nested Class Summary

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 java.util.Collection<I>	options

Constructor Summary

Constructors

Constructor and Description
ListOptions(java.util.Collection<I> options)

Method Summary

Modifier and Type	Method and Description
Subscription	addOptionsChangeListener(java.util.function.Consumer<Options.OptionsChangeEvent<I>> listener)
Subscription	addStateChangeListener(java.util.function.Consumer<DataUnit.StateChangeEvent> listener) Registers a new state change listener.
static <V> ListOptions<V>	empty()
java.util.Collection<I>	getItemsCollection()
java.util.stream.Stream<I>	getOptions()
BindingState	getState()
static <V> ListOptions<V>	of(V v, V... vs)

Methods inherited from class java.lang.Object

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

Field Detail

options

protected java.util.Collection<I> options

Constructor Detail

ListOptions

public ListOptions(java.util.Collection<I> options)

Method Detail

of

@SafeVarargs
public static <V> ListOptions<V> of(V v,
                                                 V... vs)

empty

public static <V> ListOptions<V> empty()

getItemsCollection

public java.util.Collection<I> getItemsCollection()

getOptions

public java.util.stream.Stream<I> getOptions()

Specified by:

getOptions in interface Options<I>

getState

public BindingState getState()

Specified by:

getState in interface DataUnit

Returns:

a state of this source

addStateChangeListener

public Subscription addStateChangeListener(java.util.function.Consumer<DataUnit.StateChangeEvent> listener)

Description copied from interface: DataUnit

Registers a new state change listener.

Specified by:

addStateChangeListener in interface DataUnit

Parameters:

listener - the listener to be added

Returns:

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

addOptionsChangeListener

public Subscription addOptionsChangeListener(java.util.function.Consumer<Options.OptionsChangeEvent<I>> listener)

Specified by:

addOptionsChangeListener in interface Options<I>