- java.lang.Object
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- javafx.beans.binding.ListExpression<E>
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- javafx.beans.property.ReadOnlyListProperty<E>
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- javafx.beans.property.ListProperty<E>
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- javafx.beans.property.ListPropertyBase<E>
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- Type Parameters:
E
- the type of theList
elements
- All Implemented Interfaces:
Iterable<E>
,Collection<E>
,List<E>
,Observable
,Property<ObservableList<E>>
,ReadOnlyProperty<ObservableList<E>>
,ObservableListValue<E>
,ObservableObjectValue<ObservableList<E>>
,ObservableValue<ObservableList<E>>
,WritableListValue<E>
,WritableObjectValue<ObservableList<E>>
,WritableValue<ObservableList<E>>
,ObservableList<E>
- Direct Known Subclasses:
SimpleListProperty
public abstract class ListPropertyBase<E> extends ListProperty<E>
The classListPropertyBase
is the base class for a property wrapping anObservableList
. 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:
ObservableList
,ListProperty
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Property Summary
Properties Type Property Description ReadOnlyBooleanProperty
empty
A boolean property that istrue
, if the list is empty.ReadOnlyIntegerProperty
size
An integer property that represents the size of the list.-
Properties declared in class javafx.beans.binding.ListExpression
empty, size
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Constructor Summary
Constructors Constructor Description ListPropertyBase()
The Constructor ofListPropertyBase
ListPropertyBase(ObservableList<E> initialValue)
The constructor of theListPropertyBase
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
fireValueChangedEvent()
protected void
fireValueChangedEvent(ListChangeListener.Change<? extends E> change)
protected void
invalidated()
The methodinvalidated()
can be overridden to receive invalidation notifications.String
toString()
Returns a string representation of thisListPropertyBase
object.-
Methods declared in interface java.util.Collection
parallelStream, removeIf, stream
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Methods declared in interface java.util.List
add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray
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Methods declared in class javafx.beans.binding.ListExpression
asString, emptyProperty, getSize, isEqualTo, isNotEqualTo, isNotNull, isNull, listExpression, sizeProperty, valueAt, valueAt
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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.collections.ObservableList
addAll, addListener, filtered, remove, removeAll, removeListener, retainAll, setAll, setAll, sorted, sorted
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Methods declared in interface javafx.beans.value.ObservableObjectValue
get
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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 class javafx.beans.property.ReadOnlyListProperty
bindContent, bindContentBidirectional, unbindContent, unbindContentBidirectional
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Methods declared in interface javafx.beans.property.ReadOnlyProperty
getBean, getName
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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 classListExpression<E>
- See Also:
ListExpression.getSize()
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empty
public ReadOnlyBooleanProperty emptyProperty
- Specified by:
emptyProperty
in classListExpression<E>
- See Also:
List.isEmpty()
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Constructor Detail
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ListPropertyBase
public ListPropertyBase()
The Constructor ofListPropertyBase
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ListPropertyBase
public ListPropertyBase(ObservableList<E> initialValue)
The constructor of theListPropertyBase
.- 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
, andListChangeListener
. This method is called when the value is changed, either manually by callingWritableObjectValue.set(ObservableList)
or in case of a bound property, if the binding becomes invalid.
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fireValueChangedEvent
protected void fireValueChangedEvent(ListChangeListener.Change<? extends E> change)
Sends notifications to all attachedInvalidationListeners
,ChangeListeners
, andListChangeListener
. 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 thisListPropertyBase
object.- Overrides:
toString
in classListProperty<E>
- Returns:
- a string representation of this
ListPropertyBase
object.
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