SignalCommand.ValueCommand (Vaadin Platform (vaadin-platform-javadoc) 24.8.7 API)

All Superinterfaces:: SignalCommand

All Known Implementing Classes:: SignalCommand.InsertCommand, SignalCommand.PutCommand, SignalCommand.PutIfAbsentCommand, SignalCommand.SetCommand

Enclosing interface:: SignalCommand

public static sealed interface SignalCommand.ValueCommand extends SignalCommand permits SignalCommand.PutCommand, SignalCommand.PutIfAbsentCommand, SignalCommand.InsertCommand, SignalCommand.SetCommand

A signal command that sets the value of a signal.

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

com.fasterxml.jackson.databind.JsonNode

value()

Gets the JSON node with the value to set.

Methods inherited from interface com.vaadin.signals.SignalCommand
commandId, targetNodeId

Method Details
- value
  
  com.fasterxml.jackson.databind.JsonNode value()
  
  Gets the JSON node with the value to set.
  
  Returns:
  
  the JSON value, or null