public interface PofNavigator
Modifier and Type | Method and Description |
---|---|
PofValue |
navigate(PofValue valueOrigin)
Locate the
PofValue identified by this PofNavigator within the
passed PofValue. |
PofValue navigate(PofValue valueOrigin)
PofValue
identified by this PofNavigator within the
passed PofValue. If one of the intermediate navigation values is null,
return the null value immediately.valueOrigin
- the origin from which navigation startsPofNavigationException
- if the navigation fails; for example one
of the intermediate nodes in this path is a "terminal" PofValue
such as SimplePofValue