Package com.vaadin.signals

Interface SignalCommand.ScopeOwnerCommand

All Superinterfaces:

SignalCommand

All Known Implementing Classes:

SignalCommand.InsertCommand, SignalCommand.PutIfAbsentCommand

Enclosing interface:

SignalCommand

public static sealed interface SignalCommand.ScopeOwnerCommand
extends SignalCommand
permits SignalCommand.PutIfAbsentCommand, SignalCommand.InsertCommand

A signal command that creates a new signal node that might have an owner. The created node will be automatically removed if the owner is disconnected.

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
Id	scopeOwner()	The owner id.

Methods inherited from interface com.vaadin.signals.SignalCommand

commandId, targetNodeId

Method Details

scopeOwner

Id scopeOwner()

The owner id.

Returns:

the owner id, or null if the created signal has no scope owner