org.vaadin.miki.markers

Interface HasId

All Known Subinterfaces:

WithIdMixin<SELF>

All Known Implementing Classes:

AbstractSuperFloatingPointField, AbstractSuperNumberField, CollectionField, ComponentObserver, ContentAware, GridMultiSelect, GridSelect, HeaderFooterFieldWrapper, HeaderFooterLayoutWrapper, IndexedButton, ItemGrid, LabelField, LazyLoad, MapField, MultiClickButton, ObjectField, ObservedField, ObservedField.ObservedFieldElement, SuperBigDecimalField, SuperCheckbox, SuperDatePicker, SuperDateTimePicker, SuperDoubleField, SuperIntegerField, SuperLongField, SuperTabs, SuperTextArea, SuperTextField, UnloadObserver, VariantField

public interface HasId

Marker interface for objects that provide access to their id property. Note: this is Vaadin-compatible, so the getter returns an Optional.

Since:

2020-06-05

Author:

miki

Method Summary

Modifier and Type	Method and Description
Optional<String>	getId() Returns the id, if exists.
void	setId(String id) Sets this object's id.

Method Detail

setId

void setId(String id)

Sets this object's id.

Parameters:

id - A new id. Can be null to remove existing id.

getId

Optional<String> getId()

Returns the id, if exists.

Returns:

The id, if any.