VendorConfiguration: relax type bound
@@ -88,7 +88,9 @@ public abstract class VendorConfiguration implements Serializable, GenericConfig
* expands to a list containing many types of IPv4 and IPv6 access lists.
*/
protected void markAbstractStructure(
- StructureType type, StructureUsage usage, Collection<StructureType> structureTypesToCheck) {
+ StructureType type,
+ StructureUsage usage,
+ Collection<? extends StructureType> structureTypesToCheck) {
Map<String, SortedMap<StructureUsage, SortedMultiset<Integer>>> references =
firstNonNull(_structureReferences.get(type), Collections.emptyMap());
references.forEach(
