1 files changed, 41 insertions, 0 deletions

diff --git a/OpenSim/Data/Null/NullGenericDataHandler.cs b/OpenSim/Data/Null/NullGenericDataHandler.cs
index dd9d190..0b6e49b 100644
--- a/OpenSim/Data/Null/NullGenericDataHandler.cs
+++ b/OpenSim/Data/Null/NullGenericDataHandler.cs
@@ -42,6 +42,47 @@ namespace OpenSim.Data.Null
     /// </summary>
     public class NullGenericDataHandler
     {
+        protected List<T> Get<T>(string field, string val, List<T> inputEntities)
+        {
+            List<T> entities = inputEntities;
+
+                entities
+                    = entities.Where(
+                        e =>
+                        {
+                            FieldInfo fi = typeof(T).GetField(field);
+                            if (fi == null)
+                                throw new NotImplementedException(string.Format("No field {0} for val {1}", field, val));
+
+                            return fi.GetValue(e).ToString() == val;
+                        }
+                    ).ToList();
+
+            return entities;
+        }
+
+        protected List<T> Get<T>(string field, string[] vals, List<T> inputEntities)
+        {
+            List<T> entities = new List<T>();
+
+            for (int i = 0; i < vals.Length; i++)
+            {
+                    entities.AddRange (inputEntities.Where(
+                        e =>
+                        {
+                            FieldInfo fi = typeof(T).GetField(field);
+                            if (fi == null)
+                                throw new NotImplementedException(string.Format("No field {0} for val {1}", field, vals[i]));
+
+                            return fi.GetValue(e).ToString() == vals[i];
+                        }
+                    ).ToList()
+                    );
+            }
+            return entities;
+        }
+
+
         protected List<T> Get<T>(string[] fields, string[] vals, List<T> inputEntities)
         {
             List<T> entities = inputEntities;