last ...

Providers/XIntKeyGenerator.cs

@@ -12,10 +12,10 @@ namespace xDataService.Providers
     /// Default Int Key Generator ...
     /// </summary>
     /// <typeparam name="TEntity"></typeparam>
-    public class XIntKeyGenerator<TEntity> : IXKeyGenerator<TEntity, int>
+    public class XIntKeyGenerator<TEntity> : XKeyGenerator<TEntity, int>, IXKeyGenerator<TEntity, int>
     where TEntity : XBaseEntity<int>
     {
-        public async Task<int> GenerateKey(
+        public override async Task<int> GenerateKey(
             IXBaseRepository<TEntity, int> repository,
             CancellationToken cancellationToken = default
         )
@@ -33,7 +33,7 @@ namespace xDataService.Providers
             return result;
         }
 
-        public bool IsEmpty(int id)
+        public override bool IsEmpty(int id)
         {
             //
             var result = id <= 0;