Package org.eclipse.core.databinding.observable

Class DecoratingObservableCollection<E>

java.lang.Object

org.eclipse.core.databinding.observable.AbstractObservable

org.eclipse.core.databinding.observable.DecoratingObservable

org.eclipse.core.databinding.observable.DecoratingObservableCollection<E>

Type Parameters:

E - type of the elements in the collection

All Implemented Interfaces:

Iterable<E>, Collection<E>, IDecoratingObservable, IObservable, IObservableCollection<E>

Direct Known Subclasses:

DecoratingObservableList, DecoratingObservableSet

public class DecoratingObservableCollection<E>
extends DecoratingObservable
implements IObservableCollection<E>

An observable collection which decorates another observable collection

Since:

1.2

Implementation Note:

If methods are added to the interface which this class implements then implementations of those methods must be added to this class.

Constructor Summary

Constructors

Constructor	Description
DecoratingObservableCollection(IObservableCollection<E> decorated, boolean disposeDecoratedOnDispose)

Method Summary

Modifier and Type	Method	Description
boolean	add(E o)
boolean	addAll(Collection<? extends E> c)
protected void	addListener(Object listenerType, IObservablesListener listener)
void	clear()
protected Object	clone()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
void	dispose()	Disposes of this observable object, removing all listeners registered with this object, and all listeners this object might have registered on other objects.
boolean	equals(Object obj)
protected void	fireEvent(ObservableEvent event)
Object	getElementType()	Returns the element type of this observable collection, or null if this observable collection is untyped.
Realm	getRealm()
int	hashCode()
protected boolean	hasListeners()
boolean	isEmpty()
Iterator<E>	iterator()
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
protected void	removeListener(Object listenerType, IObservablesListener listener)
boolean	retainAll(Collection<?> c)
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)
String	toString()

Methods inherited from class org.eclipse.core.databinding.observable.DecoratingObservable

firstListenerAdded, getDecorated, getterCalled, handleStaleEvent, isStale, lastListenerRemoved

Methods inherited from class org.eclipse.core.databinding.observable.AbstractObservable

addChangeListener, addDisposeListener, addStaleListener, checkRealm, fireChange, fireStale, isDisposed, removeChangeListener, removeDisposeListener, removeStaleListener

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, spliterator, stream, toArray

Methods inherited from interface org.eclipse.core.databinding.observable.IObservable

addChangeListener, addDisposeListener, addStaleListener, getRealm, isDisposed, isStale, removeChangeListener, removeDisposeListener, removeStaleListener

Methods inherited from interface java.lang.Iterable

forEach

Constructor Details

DecoratingObservableCollection

public DecoratingObservableCollection(IObservableCollection<E> decorated,
 boolean disposeDecoratedOnDispose)

Parameters:

decorated - the observable being decorated.

disposeDecoratedOnDispose - whether the decorated observable should be disposed when the decorator is disposed

Method Details

add

public boolean add(E o)

Specified by:

add in interface Collection<E>

addAll

public boolean addAll(Collection<? extends E> c)

Specified by:

addAll in interface Collection<E>

clear

public void clear()

Specified by:

clear in interface Collection<E>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<E>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<E>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<E>

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in interface Iterable<E>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<E>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<E>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<E>

size

public int size()

Specified by:

size in interface Collection<E>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<E>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<E>

getElementType

public Object getElementType()

Description copied from interface: IObservableCollection

Returns the element type of this observable collection, or null if this observable collection is untyped.

Specified by:

getElementType in interface IObservableCollection<E>

Returns:

the element type of this observable collection, or null if this observable collection is untyped.

equals

public boolean equals(Object obj)

Specified by:

equals in interface Collection<E>

Overrides:

equals in class DecoratingObservable

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<E>

Overrides:

hashCode in class DecoratingObservable

toString

public String toString()

Overrides:

toString in class Object

dispose

public void dispose()

Description copied from interface: IObservable

Disposes of this observable object, removing all listeners registered with this object, and all listeners this object might have registered on other objects.

Specified by:

dispose in interface IObservable

Overrides:

dispose in class DecoratingObservable

addListener

protected void addListener(Object listenerType,
 IObservablesListener listener)

Parameters:

listenerType - arbitrary object to identify a type of the listener

listener - the listener to add; not null

removeListener

protected void removeListener(Object listenerType,
 IObservablesListener listener)

Parameters:

listenerType - arbitrary object to identify a type of the listener

listener - the listener to remove; not null

hasListeners

protected boolean hasListeners()

fireEvent

protected void fireEvent(ObservableEvent event)

getRealm

public Realm getRealm()

Returns:

Returns the realm.

clone

protected Object clone()
                throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException