Module com.tobiasdiez.easybind

Package com.tobiasdiez.easybind.optional

Class OptionalWrapper<T>

java.lang.Object

javafx.beans.binding.ObjectExpression<T>

javafx.beans.binding.ObjectBinding<T>

com.tobiasdiez.easybind.PreboundBinding<Optional<T>>

com.tobiasdiez.easybind.optional.PreboundOptionalBinding<T>

com.tobiasdiez.easybind.optional.OptionalWrapper<T>

All Implemented Interfaces:

ObservableOptionalValue<T>, OptionalBinding<T>, javafx.beans.binding.Binding<Optional<T>>, javafx.beans.Observable, javafx.beans.value.ObservableObjectValue<Optional<T>>, javafx.beans.value.ObservableValue<Optional<T>>

public class OptionalWrapper<T>
extends PreboundOptionalBinding<T>

Provides a wrapper around the given observable to convert it to an ObservableOptionalValue.

Field Summary

Fields inherited from class com.tobiasdiez.easybind.PreboundBinding

dependencies

Constructor Summary

Constructors

Constructor	Description
OptionalWrapper(javafx.beans.value.ObservableValue<T> value)

Method Summary

Modifier and Type	Method	Description
EasyObservableValue<T>	asOrdinary()	implNote overwrite to remove this wrapper from the notification chain
protected Optional<T>	computeValue()

Methods inherited from class com.tobiasdiez.easybind.optional.PreboundOptionalBinding

filter, flatMapOpt, isEmpty, isPresent, mapOpt, orElseOpt, orElseOpt

Methods inherited from class com.tobiasdiez.easybind.PreboundBinding

dispose

Methods inherited from class javafx.beans.binding.ObjectBinding

addListener, addListener, allowValidation, bind, get, getDependencies, invalidate, isObserved, isValid, onInvalidating, removeListener, removeListener, toString, unbind

Methods inherited from class javafx.beans.binding.ObjectExpression

asString, asString, asString, getValue, isEqualTo, isEqualTo, isNotEqualTo, isNotEqualTo, isNotNull, isNull, objectExpression

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface javafx.beans.binding.Binding

dispose, getDependencies, invalidate, isValid

Methods inherited from interface javafx.beans.Observable

addListener, removeListener

Methods inherited from interface javafx.beans.value.ObservableObjectValue

get

Methods inherited from interface com.tobiasdiez.easybind.optional.ObservableOptionalValue

getValueOrElse, getValueOrElseThrow, ifValuePresent, isValueEmpty, isValuePresent, listen, listenToValues, mapObservable, selectProperty, subscribe, subscribeToValues

Methods inherited from interface javafx.beans.value.ObservableValue

addListener, flatMap, getValue, map, orElse, removeListener, when

Constructor Details

OptionalWrapper

public OptionalWrapper(javafx.beans.value.ObservableValue<T> value)

Method Details

computeValue

protected Optional<T> computeValue()

Specified by:

computeValue in class javafx.beans.binding.ObjectBinding<Optional<T>>

asOrdinary

public EasyObservableValue<T> asOrdinary()

implNote overwrite to remove this wrapper from the notification chain

Returns:

an observable that has the same value as this observable, if present, otherwise null.