Uses of Class
com.vaadin.signals.Signal

Packages that use Signal

Package	Description
com.vaadin.flow.component
com.vaadin.hilla.signals.internal
com.vaadin.signals
com.vaadin.signals.impl
com.vaadin.signals.operations

Uses of Signal in com.vaadin.flow.component

Methods in com.vaadin.flow.component with parameters of type Signal

Modifier and Type	Method	Description
static <C extends Component, T> Registration	ComponentEffect.bind(C owner, Signal<T> signal, SerializableBiConsumer<C,T> setter)	Binds a signal's value to a given owner component in a way defined in setter function and creates a Signal effect function executing the setter whenever the signal value changes.
static <C extends Component> Registration	ComponentEffect.format(C owner, SerializableBiConsumer<C,String> setter, String format, Signal<?>... signals)	Formats a string using the values of the provided signals and sets it on the owner component using the provided setter function.
static <C extends Component> Registration	ComponentEffect.format(C owner, SerializableBiConsumer<C,String> setter, Locale locale, String format, Signal<?>... signals)	Formats a string using the values of the provided signals and the given locale, sets the formatted string on the owner component using the provided setter function.

Uses of Signal in com.vaadin.hilla.signals.internal

Constructors in com.vaadin.hilla.signals.internal with parameters of type Signal

Modifier	Constructor	Description
	InternalSignal(Signal<?> signal, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Uses of Signal in com.vaadin.signals

Subclasses of Signal in com.vaadin.signals

Modifier and Type	Class	Description
class	ListSignal<T>	A signal containing a list of values.
class	MapSignal<T>	A signal containing a map of values with string keys.
class	NodeSignal	A signal representing a node in a tree structure.
class	NumberSignal	A signal containing a numeric value.
class	ValueSignal<T>	A signal containing a value.

Methods in com.vaadin.signals with type parameters of type Signal

Modifier and Type	Method	Description
protected <I extends Signal<?>> InsertOperation<I>	Signal.submitInsert(SignalCommand command, Function<Id,I> childFactory)	Submits a command for this signal and creates and insert operation that is updated once the command result is confirmed.

Methods in com.vaadin.signals that return Signal

Modifier and Type	Method	Description
static <T> Signal<T>	Signal.computed(Supplier<T> computation)	Creates a new computed signal with the given computation callback.
<C> Signal<C>	Signal.map(Function<T,C> mapper)	Creates a computed signal based on a mapper function that is passed the value of this signal.
<C> Signal<C>	NumberSignal.mapIntValue(IntFunction<C> mapper)	Creates a computed signal based on an integer mapper function that is passed the value of this signal.

Methods in com.vaadin.signals with parameters of type Signal

Modifier and Type	Method	Description
SignalOperation<Void>	NodeSignal.adoptAs(Signal<?> signal, String key)	Adopts the given node as a map child with the given key.
SignalOperation<Void>	NodeSignal.adoptAt(Signal<?> node, ListSignal.ListPosition at)	Adopts the given node as a list child at the given location.
static ListSignal.ListPosition	ListSignal.ListPosition.after(Signal<?> after)	Gets the insertion position immediately after the given signal.
static ListSignal.ListPosition	ListSignal.ListPosition.before(Signal<?> before)	Gets the insertion position immediately before the given signal.
static ListSignal.ListPosition	ListSignal.ListPosition.between(Signal<?> after, Signal<?> before)	Gets the insertion position between the given signals, assuming those signals are currently adjacent.
static boolean	SignalUtils.isValid(Signal<?> signal, SignalCommand command)	Checks whether the given command is considered valid by the validator instance of the provided signal.
SignalOperation<Void>	ListSignal.moveTo(Signal<T> child, ListSignal.ListPosition to)	Moves the given child signal to the given position in this list.
protected SignalOperation<Void>	Signal.remove(Signal<?> child)	Helper to submit a remove command.
static SignalTree	SignalUtils.treeOf(Signal<?> signal)	Returns the underlying SignalTree instance of the given signal.
SignalOperation<Void>	ListSignal.verifyChild(Signal<?> child)	Checks that the given signal is a child in this list.
SignalOperation<Void>	MapSignal.verifyKey(String key, Signal<?> expectedChild)	Checks that the given child is mapped to the given key in this map.
SignalOperation<Void>	ListSignal.verifyPosition(Signal<?> child, ListSignal.ListPosition expectedPosition)	Checks that the given child is at the given position in this list.

Uses of Signal in com.vaadin.signals.impl

Subclasses of Signal in com.vaadin.signals.impl

Modifier and Type	Class	Description
class	ComputedSignal<T>	A signal with a value that is computed based on the value of other signals.

Uses of Signal in com.vaadin.signals.operations

Classes in com.vaadin.signals.operations with type parameters of type Signal

Modifier and Type	Class	Description
class	InsertOperation<T extends Signal<?>>	An operation that inserts a new child signal into a list or map.