org.vaadin.miki.markers

Interface HasState<S>

Type Parameters:

S - Object that encapsulates current state.

All Known Implementing Classes:

MultiClickButton

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 HasState<S>

Marker interface for objects that have a state. State is read-only by default and other actions influence the state the component is in.

Since:

2020-07-08

Author:

miki

Method Summary

Modifier and Type	Method and Description
S	getState() Returns the current state of this object.

Method Detail

getState

S getState()

Returns the current state of this object. The changes to the resulting object should not affect this object.

Returns:

Current state. May never be null.