S
- type of the source objectE
- type of the elements in the listpublic abstract class DelegatingListProperty<S,E> extends ListProperty<S,E>
Modifier | Constructor and Description |
---|---|
protected |
DelegatingListProperty() |
protected |
DelegatingListProperty(Object elementType) |
Modifier and Type | Method and Description |
---|---|
protected abstract IListProperty<S,E> |
doGetDelegate(S source)
Returns the property to delegate to for the specified source object.
|
protected List<E> |
doGetList(S source)
Returns a List with the current contents of the source's list property
|
protected void |
doSetList(S source,
List<E> list)
Updates the property on the source with the specified change.
|
protected void |
doUpdateList(S source,
ListDiff<E> diff)
Updates the property on the source with the specified change
|
IListProperty<S,E> |
getDelegate(S source)
Returns the property to delegate to for the specified source object.
|
Object |
getElementType()
Returns the type of the elements in the collection or
null
if untyped |
IObservableList<E> |
observe(Realm realm,
S source)
Returns an observable list observing this list property on the given
property source
|
IObservableList<E> |
observe(S source)
Returns an observable list observing this list property on the given
property source
|
getList, listFactory, listFactory, observeDetail, setList, updateList, values
protected DelegatingListProperty()
protected DelegatingListProperty(Object elementType)
public final IListProperty<S,E> getDelegate(S source)
source
- the property source (may be null)protected abstract IListProperty<S,E> doGetDelegate(S source)
source
- the property sourcepublic Object getElementType()
IListProperty
null
if untypednull
if untypedprotected List<E> doGetList(S source)
ListProperty
doGetList
in class ListProperty<S,E>
source
- the property sourceprotected void doSetList(S source, List<E> list)
ListProperty
doSetList
in class ListProperty<S,E>
source
- the property sourcelist
- the new listprotected void doUpdateList(S source, ListDiff<E> diff)
ListProperty
doUpdateList
in class ListProperty<S,E>
source
- the property sourcediff
- a diff describing the changepublic IObservableList<E> observe(S source)
IListProperty
observe
in interface IListProperty<S,E>
observe
in class ListProperty<S,E>
source
- the property sourcepublic IObservableList<E> observe(Realm realm, S source)
IListProperty
realm
- the observable's realmsource
- the property source
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