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T
- the type of object the delegate can acceptpublic interface EditorDelegate<T>
Binds an individual Editor to the backing service. Every Editor has a peer
EditorDelegate. If an Editor implements the ValueAwareEditor
interface, the EditorDriver will make the delegate available through the
HasEditorDelegate.setDelegate(com.google.gwt.editor.client.EditorDelegate
method.
MockEditorDelegate
Method Summary | |
---|---|
java.lang.String |
getPath()
Returns the Editor's path, relative to the root object. |
void |
recordError(java.lang.String message,
java.lang.Object value,
java.lang.Object userData)
This method should be called from ValueAwareEditor.flush() or
TakesValue.getValue() to record an error that will be reported
to the nearest super-Editor that implements the HasEditorErrors
interface. |
HandlerRegistration |
subscribe()
Register for notifications if object being edited is updated. |
Method Detail |
---|
java.lang.String getPath()
void recordError(java.lang.String message, java.lang.Object value, java.lang.Object userData)
ValueAwareEditor.flush()
or
TakesValue.getValue()
to record an error that will be reported
to the nearest super-Editor that implements the HasEditorErrors
interface.
message
- a textual description of the errorvalue
- the value to be returned by EditorError.getValue()
or
null
if the value currently associated with the
Editor should be useduserData
- an arbitrary object, possibly null
, that can
be retrieved with EditorError.getUserData()
HandlerRegistration subscribe()
null
.
The notification will occur via ValueAwareEditor.onPropertyChange(java.lang.String...)
if the backend supports in-place property updates, otherwise updates will
be passed via ValueAwareEditor.setValue(T)
.
null
if the delegate does not support subscription
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