com.holonplatform.vaadin.components

Interface PropertyInputBinder

All Superinterfaces:

PropertySetBound

All Known Subinterfaces:

PropertyInputForm, PropertyInputGroup

public interface PropertyInputBinder
extends PropertySetBound

Represents a component which binds a property set to Input components.

Provides methods to obtain the property set and the property-input bindings, for example to get the Input bound to a specific property.

Since:

5.0.5

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	PropertyInputBinder.PropertyInputValueChangeListener<V> A listener for Input value change events when the Input is bound to a Property within a PropertyInputBinder component.

Method Summary

Modifier and Type	Method and Description
<T> Optional<Input<T>>	getInput(com.holonplatform.core.property.Property<T> property) Get the Input bound to given property, if any.
Iterable<Input<?>>	getInputs() Gets all the Inputs that have been bound to a property.
default void	refresh() Refresh the value of all available Inputs, using current values.
void	refresh(boolean readOnly) Refresh the value of all available Inputs, using current values.
<T> void	refresh(com.holonplatform.core.property.Property<T> property) Refresh the value of the Input bound to given property, if available, using currently available values.
default <T> Input<T>	requireInput(com.holonplatform.core.property.Property<T> property) Get the Input bound to given property, if any.
<T> Stream<PropertyBinding<T,Input<T>>>	stream() Return a Stream of the properties and their bound Inputs of this input group.

Methods inherited from interface com.holonplatform.vaadin.components.PropertySetBound

getProperties, hasProperty, propertyStream

Method Detail

getInputs

Iterable<Input<?>> getInputs()

Gets all the Inputs that have been bound to a property.

Returns:

An Iterable on all bound Inputs

getInput

<T> Optional<Input<T>> getInput(com.holonplatform.core.property.Property<T> property)

Get the Input bound to given property, if any.

Type Parameters:

T - Property type

Parameters:

property - Property for which to get the associated Input (not null)

Returns:

Optional Input bound to given property

requireInput

default <T> Input<T> requireInput(com.holonplatform.core.property.Property<T> property)

Get the Input bound to given property, if any. If not available, a Property.PropertyNotFoundException is thrown.

Type Parameters:

T - Property type

Parameters:

property - Property for which to get the associated Input (not null)

Returns:

the Input bound to given property

Throws:

com.holonplatform.core.property.Property.PropertyNotFoundException - If no Input is available for given property

stream

<T> Stream<PropertyBinding<T,Input<T>>> stream()

Return a Stream of the properties and their bound Inputs of this input group.

Type Parameters:

T - Property type

Returns:

Property-Input PropertyBinding stream

refresh

default void refresh()

Refresh the value of all available Inputs, using current values.

refresh

void refresh(boolean readOnly)

Refresh the value of all available Inputs, using current values.

Parameters:

readOnly - true to refresh only the Inputs bound to read-only properties, false to refresh all

refresh

<T> void refresh(com.holonplatform.core.property.Property<T> property)

Refresh the value of the Input bound to given property, if available, using currently available values.

For read-only properties such as VirtualPropertys, this has the effect to recalculate the virtual value according to the values currently set in all the binder inputs.

Type Parameters:

T - Property type

Parameters:

property - The property for which to refresh the bound Input