org.eclipse.fx.core.di

Interface ContextBoundValue<T>

Type Parameters:

T - the type

All Superinterfaces:

Adaptable

public interface ContextBoundValue<T>
extends Adaptable

A value bound to the IEclipseContext

Method Summary

Modifier and Type	Method and Description
<A> A	adaptTo(@NonNull java.lang.Class<A> adapt) Allows to adapt the type to the given type.
boolean	canAdaptTo(@NonNull java.lang.Class<?> adapt) Test if the instance can be adapted to the target By default the following adapters are available: Eclipse Databinding - IObservableValue JavaFX property - Property
T	getValue()
void	publish(T value) Publish the value back to the context
@NonNull Subscription	subscribeOnDispose(@NonNull Callback<java.lang.Void> callback) Get informed about disposal
@NonNull Subscription	subscribeOnValueChange(@NonNull Callback<T> callback) Subscribe for value change events

Method Detail

getValue

T getValue()

Returns:

the current value

publish

void publish(T value)

Publish the value back to the context

Parameters:

value - the value to publish

subscribeOnValueChange

@NonNull Subscription subscribeOnValueChange(@NonNull Callback<T> callback)

Subscribe for value change events

Parameters:

callback - the callback to be invoked

Returns:

the subscription to revoke it

subscribeOnDispose

@NonNull Subscription subscribeOnDispose(@NonNull Callback<java.lang.Void> callback)

Get informed about disposal

Parameters:

callback - the callback

Returns:

the subscription to revoke it

adaptTo

<A> A adaptTo(@NonNull java.lang.Class<A> adapt)

Allows to adapt the type to the given type. By default the following adapters are available:

• Eclipse Databinding - IObservableValue
• JavaFX property - Property

Specified by:

adaptTo in interface Adaptable

Parameters:

adapt - the type to adapt to

Returns:

the adapted type

See Also:

Adaptable.adaptTo(Class)

canAdaptTo

boolean canAdaptTo(@NonNull java.lang.Class<?> adapt)

Test if the instance can be adapted to the target By default the following adapters are available:

• Eclipse Databinding - IObservableValue
• JavaFX property - Property

Specified by:

canAdaptTo in interface Adaptable

Parameters:

adapt - the type to adapt to

Returns:

true if adaption is possible, else false

See Also:

Adaptable.canAdaptTo(Class)