public interface EventAggregator
Aggregation in this context means to have the event identifier not be the path (as usual) but one of its parents. This allows to have client code use an aggregating filter and ignore the event paths but only inspect the event identifier which is then the aggregation parent node.
Modifier and Type | Method and Description |
---|---|
int |
aggregate(NodeState root,
java.util.List<ChildNodeEntry> parents,
ChildNodeEntry childNodeState)
Aggregates a node change
|
int |
aggregate(NodeState root,
java.util.List<ChildNodeEntry> parents,
PropertyState propertyState)
Aggregates a property change
|
int aggregate(NodeState root, java.util.List<ChildNodeEntry> parents, PropertyState propertyState)
int aggregate(NodeState root, java.util.List<ChildNodeEntry> parents, ChildNodeEntry childNodeState)
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