com.vaadin.signals.

Interface SignalCommand.ConditionCommand

All Superinterfaces:

SignalCommand

All Known Implementing Classes:

SignalCommand.KeyCondition, SignalCommand.LastUpdateCondition, SignalCommand.PositionCondition, SignalCommand.ValueCondition

Enclosing interface:

SignalCommand

A signal command that doesn't apply any change but only performs a test that will be part of determining whether a transaction passes.