last ...

Providers/XStringKeyGenerator.cs

@@ -12,7 +12,7 @@ namespace xDataService.Providers
     /// </summary>
     /// <typeparam name="TEntity"></typeparam>
 
-    public class XStringKeyGenerator<TEntity> : IXKeyGenerator<TEntity, string>
+    public class XStringKeyGenerator<TEntity> : XKeyGenerator<TEntity, string>, IXKeyGenerator<TEntity, string>
     where TEntity : XBaseEntity<string>
     {
         private readonly IXSequentialGuid sequentialGuid;
@@ -22,7 +22,7 @@ namespace xDataService.Providers
             this.sequentialGuid = sequentialGuid;
         }
 
-        public async Task<string> GenerateKey(
+        public override async Task<string> GenerateKey(
             IXBaseRepository<TEntity, string> repository,
             CancellationToken cancellationToken = default
         )
@@ -41,7 +41,7 @@ namespace xDataService.Providers
             }
         }
 
-        public bool IsEmpty(string id)
+        public override bool IsEmpty(string id)
         {
             return id.IsNullOrEmpty();
         }