- java.lang.Object
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- javafx.beans.binding.SetExpression<E>
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- javafx.beans.property.ReadOnlySetProperty<E>
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- javafx.beans.property.SetProperty<E>
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- javafx.beans.property.SetPropertyBase<E>
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- Type Parameters:
E
- the type of theSet
elements
- All Implemented Interfaces:
Iterable<E>
,Collection<E>
,Set<E>
,Observable
,Property<ObservableSet<E>>
,ReadOnlyProperty<ObservableSet<E>>
,ObservableObjectValue<ObservableSet<E>>
,ObservableSetValue<E>
,ObservableValue<ObservableSet<E>>
,WritableObjectValue<ObservableSet<E>>
,WritableSetValue<E>
,WritableValue<ObservableSet<E>>
,ObservableSet<E>
- Direct Known Subclasses:
SimpleSetProperty
public abstract class SetPropertyBase<E> extends SetProperty<E>
The classSetPropertyBase
is the base class for a property wrapping anObservableSet
. It provides all the functionality required for a property except for theReadOnlyProperty.getBean()
andReadOnlyProperty.getName()
methods, which must be implemented by extending classes.- Since:
- JavaFX 2.1
- See Also:
ObservableSet
,SetProperty
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Property Summary
Properties Type Property Description ReadOnlyBooleanProperty
empty
A boolean property that istrue
, if the set is empty.ReadOnlyIntegerProperty
size
An integer property that represents the size of the set.-
Properties declared in class javafx.beans.binding.SetExpression
empty, size
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Constructor Summary
Constructors Constructor Description SetPropertyBase()
The Constructor ofSetPropertyBase
SetPropertyBase(ObservableSet<E> initialValue)
The constructor of theSetPropertyBase
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
fireValueChangedEvent()
protected void
fireValueChangedEvent(SetChangeListener.Change<? extends E> change)
protected void
invalidated()
The methodinvalidated()
can be overridden to receive invalidation notifications.String
toString()
Returns a string representation of thisSetPropertyBase
object.-
Methods declared in interface java.util.Collection
parallelStream, removeIf, stream
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Methods declared in class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods declared in interface javafx.beans.Observable
addListener, removeListener
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Methods declared in interface javafx.beans.value.ObservableObjectValue
get
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Methods declared in interface javafx.collections.ObservableSet
addListener, removeListener
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Methods declared in interface javafx.beans.value.ObservableValue
addListener, getValue, removeListener
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Methods declared in interface javafx.beans.property.Property
bind, bindBidirectional, isBound, unbind, unbindBidirectional
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Methods declared in interface javafx.beans.property.ReadOnlyProperty
getBean, getName
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Methods declared in class javafx.beans.property.ReadOnlySetProperty
bindContent, bindContentBidirectional, hashCode, unbindContent, unbindContentBidirectional
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Methods declared in interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, spliterator, toArray, toArray
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Methods declared in class javafx.beans.binding.SetExpression
asString, emptyProperty, getSize, isEqualTo, isNotEqualTo, isNotNull, isNull, setExpression, sizeProperty
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Methods declared in interface javafx.beans.value.WritableObjectValue
get, set
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Methods declared in interface javafx.beans.value.WritableValue
getValue, setValue
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Property Detail
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size
public ReadOnlyIntegerProperty sizeProperty
- Specified by:
sizeProperty
in classSetExpression<E>
- See Also:
SetExpression.getSize()
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empty
public ReadOnlyBooleanProperty emptyProperty
- Specified by:
emptyProperty
in classSetExpression<E>
- See Also:
Set.isEmpty()
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Constructor Detail
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SetPropertyBase
public SetPropertyBase()
The Constructor ofSetPropertyBase
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SetPropertyBase
public SetPropertyBase(ObservableSet<E> initialValue)
The constructor of theSetPropertyBase
.- Parameters:
initialValue
- the initial value of the wrapped value
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Method Detail
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fireValueChangedEvent
protected void fireValueChangedEvent()
Sends notifications to all attachedInvalidationListeners
,ChangeListeners
, andSetChangeListener
. This method is called when the value is changed, either manually by callingWritableObjectValue.set(javafx.collections.ObservableSet)
or in case of a bound property, if the binding becomes invalid.
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fireValueChangedEvent
protected void fireValueChangedEvent(SetChangeListener.Change<? extends E> change)
Sends notifications to all attachedInvalidationListeners
,ChangeListeners
, andSetChangeListener
. This method is called when the content of the list changes.- Parameters:
change
- the change that needs to be propagated
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invalidated
protected void invalidated()
The methodinvalidated()
can be overridden to receive invalidation notifications. This is the preferred option inObjects
defining the property, because it requires less memory. The default implementation is empty.
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toString
public String toString()
Returns a string representation of thisSetPropertyBase
object.- Overrides:
toString
in classSetProperty<E>
- Returns:
- a string representation of this
SetPropertyBase
object.
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