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com.vaadin.signals.
Package com.vaadin.signals
Interface SignalCommand.ScopeOwnerCommand
All Superinterfaces:
All Known Implementing Classes:
SignalCommand.InsertCommand
, SignalCommand.PutIfAbsentCommand
Enclosing interface:
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.
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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
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Method Summary
Methods inherited from interface com.vaadin.signals.SignalCommand
commandId, targetNodeId
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Method Details
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scopeOwner
Id scopeOwner()The owner id.
Returns:
the owner id, or
null
if the created signal has no scope owner
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