public class DataChangeEventImpl<P extends Path<P>, D> implements DataChangeEvent<P, D>, Immutable {
private final DataChange<P, D> dataChange;
private final D originalConfigurationSubtree;
public class DataChangeEventImpl<P extends Path<P>, D> implements DataChangeEvent<P, D>, Immutable {
private final DataChange<P, D> dataChange;
private final D originalConfigurationSubtree;