Class PedestrianObjectReachabilityChecker
- java.lang.Object
-
- org.eclipse.jgit.internal.revwalk.PedestrianObjectReachabilityChecker
-
- All Implemented Interfaces:
ObjectReachabilityChecker
public class PedestrianObjectReachabilityChecker extends Object implements ObjectReachabilityChecker
Checks if all objects are reachable from certain starting points doing a walk.
-
-
Constructor Summary
Constructors Constructor Description PedestrianObjectReachabilityChecker(ObjectWalk walk)
New instance of the reachability checker using a existing walk.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Optional<RevObject>
areAllReachable(Collection<RevObject> targets, Stream<RevObject> starters)
Checks that all targets are reachable from the starters.
-
-
-
Constructor Detail
-
PedestrianObjectReachabilityChecker
public PedestrianObjectReachabilityChecker(ObjectWalk walk)
New instance of the reachability checker using a existing walk.- Parameters:
walk
- ObjectWalk instance to reuse. Caller retains ownership.
-
-
Method Detail
-
areAllReachable
public Optional<RevObject> areAllReachable(Collection<RevObject> targets, Stream<RevObject> starters) throws IOException
Checks that all targets are reachable from the starters.- Specified by:
areAllReachable
in interfaceObjectReachabilityChecker
- Parameters:
targets
- objects to check for reachability from the startersstarters
- objects known to be reachable to the caller- Returns:
- Optional a single unreachable target if there are any (there could be more). Empty optional means all targets are reachable.
- Throws:
IOException
- Cannot access underlying storage
-
-