Module io.github.mmm.ui.api.core

Package io.github.mmm.ui.api.event.action

Interface UiActionOk

All Superinterfaces:

EventListener<UiEvent>, UiAction, UiEventListener

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface UiActionOk
extends UiAction

UiAction for ok. Typically used to close a confirmation popup.

Since:

1.0.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ACTION_ID
static final UiActionOk	NONE	A UiActionOk that does nothing on event.

Method Summary

Modifier and Type	Method	Description
default String	getId()
static UiActionOk	notNull(UiActionOk action)

Methods inherited from interface io.github.mmm.event.EventListener

isMatchedUsingEquals, matches, onEvent, unwrap, weak

Methods inherited from interface io.github.mmm.ui.api.event.action.UiAction

getConfirmationMessage, getIconId, getLabel, getTooltip, requireConfirmation

Field Details

NONE

static final UiActionOk NONE

A UiActionOk that does nothing on event.

ACTION_ID

static final String ACTION_ID

See Also:

• getId()
• Constant Field Values

Method Details

getId

default String getId()

Specified by:

getId in interface UiAction

Returns:

the ID of this action. Will be applied as widget ID and also used to derive label or potentially icon automatically.

notNull

static UiActionOk notNull(UiActionOk action)

Parameters:

action - the UiActionOk to get null-safe. May be null.

Returns:

a the given UiActionOk if not null or NONE otherwise.