Uses of Interface
com.vaadin.signals.Signal

Packages that use Signal

Package	Description
com.vaadin.signals
com.vaadin.signals.impl
com.vaadin.signals.operations

Uses of Signal in com.vaadin.signals

Subinterfaces of Signal in com.vaadin.signals

Modifier and Type	Interface	Description
interface	WritableSignal<T>	A signal to which a new value can be directly written.

Classes in com.vaadin.signals that implement Signal

Modifier and Type	Class	Description
class	AbstractSignal<T>	Base type for full-featured signals that are backed by a transactional signal tree.
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	ReferenceSignal<T>	A writable signal that holds a reference to an object.
class	ValueSignal<T>	A signal containing a value.

Methods in com.vaadin.signals that return Signal

Modifier and Type	Method	Description
default Signal<T>	WritableSignal.asReadonly()	Wraps this signal to not accept changes.
static <T> Signal<T>	Signal.computed(Supplier<T> computation)	Creates a new computed signal with the given computation callback.
default <C> Signal<C>	Signal.map(Function<T,C> mapper)	Creates a simple 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.
static Signal<Boolean>	Signal.not(Signal<Boolean> signal)	Crates a new computed signal containing the negation of the provided boolean-valued signal.

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

Modifier and Type	Method	Description
static Signal<Boolean>	Signal.not(Signal<Boolean> signal)	Crates a new computed signal containing the negation of the provided boolean-valued signal.

Uses of Signal in com.vaadin.signals.impl

Classes in com.vaadin.signals.impl that implement Signal

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.