Package org.reactfx.value
Class ValWrapper<T,D extends javafx.beans.value.ObservableValue<T>>
- java.lang.Object
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- org.reactfx.ObservableBase<java.util.function.Consumer<? super T>,T>
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- org.reactfx.value.ValBase<T>
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- org.reactfx.value.ValWrapper<T,D>
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- All Implemented Interfaces:
javafx.beans.Observable
,javafx.beans.value.ObservableValue<T>
,Observable<java.util.function.Consumer<? super T>>
,ProperObservable<java.util.function.Consumer<? super T>,T>
,ProperVal<T>
,Val<T>
- Direct Known Subclasses:
VarWrapper
class ValWrapper<T,D extends javafx.beans.value.ObservableValue<T>> extends ValBase<T>
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Constructor Summary
Constructors Constructor Description ValWrapper(D delegate)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected T
computeValue()
protected Subscription
connect()
Implementation of this method should start observing inputs.(package private) D
getDelegate()
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Methods inherited from class org.reactfx.value.ValBase
getValue, invalidate, newObserver, observeInputs
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Methods inherited from class org.reactfx.ObservableBase
addObserver, enqueueNotifications, equals, forEachObserver, getObserverCount, hashCode, isObservingInputs, notifyObservers, notifyObservers, observe, removeObserver, toString
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.reactfx.Observable
addObserver, observe, removeObserver
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Methods inherited from interface org.reactfx.ProperObservable
defaultEquals, defaultHashCode, defaultToString, notifyObservers
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Methods inherited from interface org.reactfx.value.ProperVal
defaultNotificationAccumulator
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Methods inherited from interface org.reactfx.value.Val
addInvalidationObserver, addListener, addListener, animate, animate, asList, asVar, changes, conditionOn, conditionOnShowing, filter, flatMap, getOpt, getOrElse, getOrSupply, getOrThrow, ifPresent, invalidations, isEmpty, isPresent, map, mapDynamic, observeChanges, observeInvalidations, orElse, orElseConst, pin, removeInvalidationObserver, removeListener, removeListener, selectVar, selectVar, suspendable, values
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Constructor Detail
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ValWrapper
ValWrapper(D delegate)
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Method Detail
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getDelegate
D getDelegate()
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connect
protected Subscription connect()
Description copied from class:ValBase
Implementation of this method should start observing inputs. If the value of this Val may change as a result of input change, the corresponding input observer should callValBase.invalidate()
to notify observers of this Val. By the time of calling ValBase.invalidate(), the input observer must have already updated any internal state of this Val, so that a subsequent call toValBase.computeValue()
returns the current value of this Val.
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computeValue
protected T computeValue()
- Specified by:
computeValue
in classValBase<T>
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