Package com.vaadin.signals

Interface SignalCommand.KeyCommand

All Superinterfaces:

SignalCommand

All Known Implementing Classes:

SignalCommand.AdoptAsCommand, SignalCommand.PutCommand, SignalCommand.PutIfAbsentCommand, SignalCommand.RemoveByKeyCommand

Enclosing interface:

SignalCommand

public static sealed interface SignalCommand.KeyCommand
extends SignalCommand
permits SignalCommand.AdoptAsCommand, SignalCommand.RemoveByKeyCommand, SignalCommand.PutCommand, SignalCommand.PutIfAbsentCommand

A signal command that targets a map entry by key.

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.signals.SignalCommand

SignalCommand.AdoptAsCommand, SignalCommand.AdoptAtCommand, SignalCommand.ClearCommand, SignalCommand.ClearOwnerCommand, SignalCommand.ConditionCommand, SignalCommand.GlobalCommand, SignalCommand.IncrementCommand, SignalCommand.InsertCommand, SignalCommand.KeyCommand, SignalCommand.KeyCondition, SignalCommand.LastUpdateCondition, SignalCommand.PositionCondition, SignalCommand.PutCommand, SignalCommand.PutIfAbsentCommand, SignalCommand.RemoveByKeyCommand, SignalCommand.RemoveCommand, SignalCommand.ScopeOwnerCommand, SignalCommand.SetCommand, SignalCommand.SnapshotCommand, SignalCommand.TransactionCommand, SignalCommand.ValueCommand, SignalCommand.ValueCondition

Method Summary

Modifier and Type	Method	Description
String	key()	Gets the targeted map key.

Methods inherited from interface com.vaadin.signals.SignalCommand

commandId, targetNodeId

Method Details

key

String key()

Gets the targeted map key.

Returns:

the map key, not null