Class MultisetBinding<E>
java.lang.Object
org.eclipse.gef.common.beans.binding.MultisetExpression<E>
org.eclipse.gef.common.beans.binding.MultisetBinding<E>
- Type Parameters:
E- The element type of theObservableMultiset.
- All Implemented Interfaces:
Multiset<E>,Iterable<E>,Collection<E>,javafx.beans.binding.Binding<ObservableMultiset<E>>,javafx.beans.Observable,javafx.beans.value.ObservableObjectValue<ObservableMultiset<E>>,javafx.beans.value.ObservableValue<ObservableMultiset<E>>,ObservableMultisetValue<E>,ObservableMultiset<E>
public abstract class MultisetBinding<E>
extends MultisetExpression<E>
implements javafx.beans.binding.Binding<ObservableMultiset<E>>
An abstract base class that provides functionality needed to realize a
Binding on an ObservableMultiset.
This class provides identical functionality for Multiset as
MapBinding for Map, SetBinding for Set, or
ListBinding for List.
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Property Summary
Properties -
Nested Class Summary
Nested classes/interfaces inherited from interface com.google.common.collect.Multiset
Multiset.Entry<E extends Object> -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidaddListener(javafx.beans.InvalidationListener listener) voidaddListener(javafx.beans.value.ChangeListener<? super ObservableMultiset<E>> listener) voidaddListener(MultisetChangeListener<? super E> listener) Adds aMultisetChangeListenerto thisObservableMultiset.protected voidbind(javafx.beans.Observable... dependencies) Start observing the given dependencies for changes.protected abstract ObservableMultiset<E>Computes the current value of thisMultisetBinding.voiddispose()javafx.beans.property.ReadOnlyBooleanPropertyA boolean property that reflects whether theMultisetis empty.protected voidFires notifications to all attachedInvalidationListeners,ChangeListeners, andSetMultimapChangeListeners.protected voidfireValueChangedEvent(MultisetChangeListener.Change<? extends E> change) Fires notifications to all attachedInvalidationListeners,ChangeListeners, andMultisetChangeListeners.get()javafx.collections.ObservableList<?>voidprotected voidCan be overwritten by subclasses to receive invalidation notifications.booleanisValid()voidremoveListener(javafx.beans.InvalidationListener listener) voidremoveListener(javafx.beans.value.ChangeListener<? super ObservableMultiset<E>> listener) voidremoveListener(MultisetChangeListener<? super E> listener) Removes aMultisetChangeListenerfrom thisObservableMultiset.javafx.beans.property.ReadOnlyIntegerPropertyAn integer property that represents the size of theMultiset.protected voidunbind(javafx.beans.Observable... dependencies) Stops observing the dependencies for changes.Methods inherited from class org.eclipse.gef.common.beans.binding.MultisetExpression
add, add, addAll, asString, clear, contains, containsAll, count, elementSet, entrySet, getValue, isEmpty, isEqualTo, isNotEqualTo, isNotNull, isNull, iterator, multisetExpression, remove, remove, removeAll, replaceAll, retainAll, setCount, setCount, size, toArray, toArrayMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArrayMethods inherited from interface com.google.common.collect.Multiset
equals, forEach, forEachEntry, hashCode, spliterator, toStringMethods inherited from interface javafx.beans.value.ObservableValue
getValue
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Property Details
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empty
public javafx.beans.property.ReadOnlyBooleanProperty emptyProperty- Specified by:
emptyPropertyin classMultisetExpression<E>- Returns:
- A read-only property.
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size
public javafx.beans.property.ReadOnlyIntegerProperty sizeProperty- Specified by:
sizePropertyin classMultisetExpression<E>- Returns:
- A read-only property.
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Constructor Details
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MultisetBinding
public MultisetBinding()
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Method Details
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addListener
- Specified by:
addListenerin interfacejavafx.beans.value.ObservableValue<E>
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addListener
public void addListener(javafx.beans.InvalidationListener listener) - Specified by:
addListenerin interfacejavafx.beans.Observable
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addListener
Description copied from interface:ObservableMultisetAdds aMultisetChangeListenerto thisObservableMultiset. If the same listener is registered more than once, it will be notified more than once.- Specified by:
addListenerin interfaceObservableMultiset<E>- Parameters:
listener- TheMultisetChangeListenerto add.
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bind
protected void bind(javafx.beans.Observable... dependencies) Start observing the given dependencies for changes. If the value of one of the dependencies changes, the binding is marked as invalid.- Parameters:
dependencies- The dependencies to observe.
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computeValue
Computes the current value of thisMultisetBinding.- Returns:
- The current value of this
MultisetBinding.
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dispose
public void dispose()- Specified by:
disposein interfacejavafx.beans.binding.Binding<E>
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emptyProperty
public javafx.beans.property.ReadOnlyBooleanProperty emptyProperty()Description copied from class:MultisetExpressionA boolean property that reflects whether theMultisetis empty.- Specified by:
emptyPropertyin classMultisetExpression<E>- Returns:
- A read-only property.
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fireValueChangedEvent
protected void fireValueChangedEvent()Fires notifications to all attachedInvalidationListeners,ChangeListeners, andSetMultimapChangeListeners. -
fireValueChangedEvent
Fires notifications to all attachedInvalidationListeners,ChangeListeners, andMultisetChangeListeners.- Parameters:
change- the change that needs to be propagated
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get
- Specified by:
getin interfacejavafx.beans.value.ObservableObjectValue<E>
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getDependencies
public javafx.collections.ObservableList<?> getDependencies()- Specified by:
getDependenciesin interfacejavafx.beans.binding.Binding<E>
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invalidate
public void invalidate()- Specified by:
invalidatein interfacejavafx.beans.binding.Binding<E>
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invalidated
protected void invalidated()Can be overwritten by subclasses to receive invalidation notifications. Does nothing by default. -
isValid
public boolean isValid()- Specified by:
isValidin interfacejavafx.beans.binding.Binding<E>
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removeListener
public void removeListener(javafx.beans.value.ChangeListener<? super ObservableMultiset<E>> listener) - Specified by:
removeListenerin interfacejavafx.beans.value.ObservableValue<E>
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removeListener
public void removeListener(javafx.beans.InvalidationListener listener) - Specified by:
removeListenerin interfacejavafx.beans.Observable
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removeListener
Description copied from interface:ObservableMultisetRemoves aMultisetChangeListenerfrom thisObservableMultiset. Will do nothing if the listener was not attached to thisObservableMultiset. If it was added more than once, then only the first occurrence will be removed.- Specified by:
removeListenerin interfaceObservableMultiset<E>- Parameters:
listener- TheMultisetChangeListenerto remove.
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sizeProperty
public javafx.beans.property.ReadOnlyIntegerProperty sizeProperty()Description copied from class:MultisetExpressionAn integer property that represents the size of theMultiset.- Specified by:
sizePropertyin classMultisetExpression<E>- Returns:
- A read-only property.
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unbind
protected void unbind(javafx.beans.Observable... dependencies) Stops observing the dependencies for changes. The binding will no longer be marked as invalid if one of the dependencies changes.- Parameters:
dependencies- The dependencies to stop observing.
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