public class FirstElementView extends ViewSupport implements CloneableView, DataWindowView
The view thus never posts a remove stream unless explicitly deleted from when used with a named window.
EMPTY_VIEW_ARRAY
Constructor and Description |
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FirstElementView() |
Modifier and Type | Method and Description |
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View |
cloneView()
Duplicates the view.
|
EventType |
getEventType()
Provides metadata information about the type of object the event collection contains.
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java.util.Iterator<EventBean> |
iterator()
Allows iteration through all elements in this event collection.
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void |
setFirstEvent(EventBean firstEvent) |
java.lang.String |
toString() |
void |
update(EventBean[] newData,
EventBean[] oldData)
Notify that data has been added or removed from the Viewable parent.
|
void |
visitView(ViewDataVisitor viewDataVisitor) |
addView, addView, dumpChildViews, dumpUpdateParams, dumpUpdateParams, findDescendent, findViewIndex, getParent, getViews, hasViews, removeAllViews, removeView, removeView, setParent, updateChildren
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
addView, getViews, hasViews, removeAllViews, removeView
public View cloneView()
CloneableView
Expected to return a same view in initialized state for grouping.
cloneView
in interface CloneableView
public final EventType getEventType()
EventCollection
getEventType
in interface EventCollection
public void update(EventBean[] newData, EventBean[] oldData)
View
public final java.util.Iterator<EventBean> iterator()
EventCollection
iterator
in interface EventCollection
iterator
in interface java.lang.Iterable<EventBean>
public final java.lang.String toString()
toString
in class java.lang.Object
public void setFirstEvent(EventBean firstEvent)
public void visitView(ViewDataVisitor viewDataVisitor)
visitView
in interface ViewDataVisitable