Add missing annotations

Author: optionsome

application/src/main/java/org/opentripplanner/routing/algorithm/raptoradapter/router/street/DefaultDirectStreetRouter.java

@@ -17,6 +17,7 @@
  */
 public class DefaultDirectStreetRouter extends DirectStreetRouter {
 
+  @Override
   List<GraphPath<State, Edge, Vertex>> findPaths(
     GraphPathFinder graphPathFinder,
     LinkingContext linkingContext,
@@ -25,10 +26,12 @@ List<GraphPath<State, Edge, Vertex>> findPaths(
     return List.of(graphPathFinder.graphPathFinderEntryPoint(request, linkingContext));
   }
 
+  @Override
   boolean isRequestInvalidForRouting(RouteRequest request) {
     return request.journey().direct().mode() == StreetMode.NOT_SET;
   }
 
+  @Override
   boolean isStraightLineDistanceWithinLimit(
     LinkingContext linkingContext,
     RouteRequest request,

application/src/main/java/org/opentripplanner/routing/algorithm/raptoradapter/router/street/ViaDirectStreetRouter.java

@@ -19,6 +19,7 @@
 
 public class ViaDirectStreetRouter extends DirectStreetRouter {
 
+  @Override
   List<GraphPath<State, Edge, Vertex>> findPaths(
     GraphPathFinder graphPathFinder,
     LinkingContext linkingContext,
@@ -29,6 +30,7 @@ List<GraphPath<State, Edge, Vertex>> findPaths(
       : findDepartAfterPaths(linkingContext, graphPathFinder, request);
   }
 
+  @Override
   boolean isRequestInvalidForRouting(RouteRequest request) {
     // No support for pass-through locations or visit via locations with just stops as they force
     // you to use transit.
@@ -38,6 +40,7 @@ boolean isRequestInvalidForRouting(RouteRequest request) {
     );
   }
 
+  @Override
   boolean isStraightLineDistanceWithinLimit(
     LinkingContext linkingContext,
     RouteRequest request,