public class GroupByViewReclaimAged extends ViewSupport implements CloneableView, GroupByView
EMPTY_VIEW_ARRAY
Constructor and Description |
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GroupByViewReclaimAged(AgentInstanceViewFactoryChainContext agentInstanceContext,
ExprNode[] criteriaExpressions,
ExprEvaluator[] criteriaEvaluators,
double reclaimMaxAge,
double reclaimFrequency)
Constructor.
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Modifier and Type | Method and Description |
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View |
cloneView()
Duplicates the view.
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ExprNode[] |
getCriteriaExpressions()
Returns the field name that provides the key valie by which to group by.
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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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java.lang.String |
toString() |
void |
update(EventBean[] newData,
EventBean[] oldData)
Notify that data has been added or removed from the Viewable parent.
|
void |
visitViewContainer(ViewDataVisitorContained 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 GroupByViewReclaimAged(AgentInstanceViewFactoryChainContext agentInstanceContext, ExprNode[] criteriaExpressions, ExprEvaluator[] criteriaEvaluators, double reclaimMaxAge, double reclaimFrequency)
agentInstanceContext
- contains required view servicescriteriaExpressions
- is the fields from which to pull the values to group byreclaimMaxAge
- age after which to reclaim groupreclaimFrequency
- frequency in which to check for groups to reclaimpublic View cloneView()
CloneableView
Expected to return a same view in initialized state for grouping.
cloneView
in interface CloneableView
public ExprNode[] getCriteriaExpressions()
getCriteriaExpressions
in interface GroupByView
public final EventType getEventType()
EventCollection
getEventType
in interface EventCollection
public final 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 visitViewContainer(ViewDataVisitorContained viewDataVisitor)
visitViewContainer
in interface ViewDataVisitableContainer