diff --git a/DynamicQuery.sln b/DynamicQuery.sln
index 779a18f..a03a225 100644
--- a/DynamicQuery.sln
+++ b/DynamicQuery.sln
@@ -9,6 +9,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PoweredSoft.DynamicQuery",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PoweredSoft.DynamicQuery.Cli", "PoweredSoft.DynamicQuery.Cli\PoweredSoft.DynamicQuery.Cli.csproj", "{7FC0F790-A8B9-4335-8D72-09797DEB0359}"
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PoweredSoft.DynamicLinq", "..\DynamicLinq\PoweredSoft.DynamicLinq\PoweredSoft.DynamicLinq.csproj", "{E4E954E0-66FA-4D72-979A-FB2EF8356A90}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +29,10 @@ Global
 		{7FC0F790-A8B9-4335-8D72-09797DEB0359}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7FC0F790-A8B9-4335-8D72-09797DEB0359}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7FC0F790-A8B9-4335-8D72-09797DEB0359}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E4E954E0-66FA-4D72-979A-FB2EF8356A90}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E4E954E0-66FA-4D72-979A-FB2EF8356A90}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E4E954E0-66FA-4D72-979A-FB2EF8356A90}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E4E954E0-66FA-4D72-979A-FB2EF8356A90}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/PoweredSoft.DynamicQuery.Cli/Program.cs b/PoweredSoft.DynamicQuery.Cli/Program.cs
index 8bdf545..20749a2 100644
--- a/PoweredSoft.DynamicQuery.Cli/Program.cs
+++ b/PoweredSoft.DynamicQuery.Cli/Program.cs
@@ -5,9 +5,39 @@ using System.Linq;
 
 namespace PoweredSoft.DynamicQuery.Cli
 {
-    public class PersonQueryInterceptor : IBeforeQueryAlteredInterceptor<Person>
+    public class PersonQueryInterceptor : IQueryInterceptor
+        //, IBeforeQueryAlteredInterceptor<Person>
+        , IFilterInterceptor
     {
-        public IQueryable<Person> InterceptQueryBeforeAltered(IQueryCriteria criteria, IQueryable<Person> queryable) => queryable.Where(t => t.FirstName == "David");
+        public IQueryable<Person> InterceptQueryBeforeAltered(IQueryCriteria criteria, IQueryable<Person> queryable) 
+            => queryable.Where(t => t.FirstName.StartsWith("Da"));
+
+        public IFilter InterceptFilter(IFilter filter)
+        {
+            if (filter is SimpleFilter)
+            {
+                var simpleFilter = filter as ISimpleFilter;
+                if (simpleFilter.Path == "FirstName" && simpleFilter.Value is string && ((string)simpleFilter.Value).Contains(","))
+                {
+                    var firstNames = ((string) simpleFilter.Value).Split(',');
+                    var filters = firstNames.Select(firstName => new SimpleFilter
+                    {
+                        Path = "FirstName",
+                        Type = FilterType.Equal,
+                        Value = firstName
+                    }).Cast<IFilter>().ToList();
+
+                    return new CompositeFilter
+                    {
+                        Type = FilterType.Composite,
+                        Filters = filters,
+                        And = true
+                    };
+                }
+            }
+
+            return filter;
+        }
     }
 
     public class Person
@@ -30,18 +60,34 @@ namespace PoweredSoft.DynamicQuery.Cli
         {
             var list = new List<Person>()
             {
-                new Person{ Id = 1, FirstName = "David", LastName = "Lebee "},
-                new Person{ Id = 2, FirstName = "Michaela", LastName = "Lebee "},
-                new Person{ Id = 3, FirstName = "Zohra", LastName = "Lebee "},
-                new Person{ Id = 4, FirstName = "Eric", LastName = "Vickar "},
-                new Person{ Id = 5, FirstName = "Susan", LastName = "Vickar "},
+                new Person{ Id = 1, FirstName = "David", LastName = "Lebee"},
+                new Person{ Id = 2, FirstName = "Michaela", LastName = "Lebee"},
+                new Person{ Id = 3, FirstName = "Zohra", LastName = "Lebee"},
+                new Person{ Id = 4, FirstName = "Eric", LastName = "Vickar"},
+                new Person{ Id = 5, FirstName = "Susan", LastName = "Vickar"},
             };
 
             var queryable = list.AsQueryable();
 
-            var qb = new QueryBuilder();
-            qb.AddInterceptor(new PersonQueryInterceptor());
-            qb.Execute(queryable, null);
+            var criteria = new QueryCriteria();
+
+            criteria.Filters.Add(new SimpleFilter
+            {
+                Path = "LastName",
+                Value = "Lebee",
+                Type = FilterType.Equal,
+            });
+
+            criteria.Filters.Add(new SimpleFilter
+            {
+                Path = "FirstName",
+                Value = "David,Michaela",
+                Type = FilterType.Equal,
+            });
+
+            var handler = new QueryHandler();
+            handler.AddInterceptor(new PersonQueryInterceptor());
+            handler.Execute(queryable, criteria);
         }
     }
 }
diff --git a/PoweredSoft.DynamicQuery.Core/FilterType.cs b/PoweredSoft.DynamicQuery.Core/FilterType.cs
index 38267a8..70210cf 100644
--- a/PoweredSoft.DynamicQuery.Core/FilterType.cs
+++ b/PoweredSoft.DynamicQuery.Core/FilterType.cs
@@ -2,10 +2,17 @@
 {
     public enum FilterType
     {
-        Equals,
+        Equal,
         Contains,
         StartsWith,
         EndsWith,
-        Composite
+        Composite,
+        NotEqual,
+        GreaterThan,
+        LessThanOrEqual,
+        GreaterThanOrEqual,
+        LessThan,
+        In,
+        NotIn
     }
 }
diff --git a/PoweredSoft.DynamicQuery.Core/IBeforeQueryAlteredInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IBeforeQueryAlteredInterceptor.cs
new file mode 100644
index 0000000..7fadcc5
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IBeforeQueryAlteredInterceptor.cs
@@ -0,0 +1,14 @@
+using System.Linq;
+
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IBeforeQueryAlteredInterceptor : IQueryInterceptor
+    {
+        IQueryable InterceptQueryBeforeAltered(IQueryCriteria criteria, IQueryable queryable); 
+    }
+
+    public interface IBeforeQueryAlteredInterceptor<T> : IQueryInterceptor
+    {
+        IQueryable<T> InterceptQueryBeforeAltered(IQueryCriteria criteria, IQueryable<T> queryable);
+    }    
+}
diff --git a/PoweredSoft.DynamicQuery.Core/IBeforeQueryExecuteInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IBeforeQueryExecuteInterceptor.cs
new file mode 100644
index 0000000..6896da6
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IBeforeQueryExecuteInterceptor.cs
@@ -0,0 +1,14 @@
+using System.Linq;
+
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IBeforeQueryExecuteInterceptor : IQueryInterceptor
+    {
+        IQueryable InterceptBeforeQuery(IQueryCriteria criteria, IQueryable queryable);
+    }
+
+    public interface IBeforeQueryExecuteInterceptor<T> : IQueryInterceptor
+    {
+        IQueryable<T> InterceptBeforeQuery(IQueryCriteria criteria, IQueryable<T> queryable);
+    }
+}
diff --git a/PoweredSoft.DynamicQuery.Core/IFilterInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IFilterInterceptor.cs
new file mode 100644
index 0000000..1d72c90
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IFilterInterceptor.cs
@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IFilterInterceptor : IQueryInterceptor
+    {
+        IFilter InterceptFilter(IFilter filter);
+    }
+}
diff --git a/PoweredSoft.DynamicQuery.Core/IGroupingInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IGroupingInterceptor.cs
new file mode 100644
index 0000000..71e94ab
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IGroupingInterceptor.cs
@@ -0,0 +1,7 @@
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IGroupingInterceptor : IQueryInterceptor
+    {
+        IGroup InterceptGroup(IGroup group);
+    }
+}
diff --git a/PoweredSoft.DynamicQuery.Core/IQueryBuilder.cs b/PoweredSoft.DynamicQuery.Core/IQueryBuilder.cs
deleted file mode 100644
index 104ef9b..0000000
--- a/PoweredSoft.DynamicQuery.Core/IQueryBuilder.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace PoweredSoft.DynamicQuery.Core
-{
-    public interface IQueryBuilder
-    {
-        IQueryResult Execute(IQueryable queryable, IQueryCriteria criteria);
-        Task<IQueryResult> ExecuteAsync(IQueryable queryable, IQueryCriteria criteria);
-        void AddInterceptor(IQueryInterceptor interceptor);
-    }
-
-    public interface IQueryInterceptor
-    {
-
-    }
-
-    public interface IBeforeQueryAlteredInterceptor : IQueryInterceptor
-    {
-        IQueryable InterceptQueryBeforeAltered(IQueryCriteria criteria, IQueryable queryable); 
-    }
-
-    public interface IBeforeQueryAlteredInterceptor<T> : IQueryInterceptor
-    {
-        IQueryable<T> InterceptQueryBeforeAltered(IQueryCriteria criteria, IQueryable<T> queryable);
-    }
-
-    public interface IFilterInteceptor : IQueryInterceptor
-    {
-        IEnumerable<IFilter> InterceptFilter(IFilter filter);
-    }
-
-    public interface IGroupingInteceptor : IQueryInterceptor
-    {
-        IGroup InterceptGroup(IGroup group);
-    }
-
-    public interface ISortInteceptor : IQueryInterceptor
-    {
-        IEnumerable<ISort> InterceptSort(ISort sort);
-    }
-
-    public interface IBeforeQueryExecuteInterceptor : IQueryInterceptor
-    {
-        IQueryable InterceptBeforeQuery(IQueryCriteria criteria, IQueryable queryable);
-    }
-
-    public interface IBeforeQueryExecuteInterceptor<T> : IQueryInterceptor
-    {
-        IQueryable<T> InterceptBeforeQuery(IQueryCriteria criteria, IQueryable<T> queryable);
-    }
-}
diff --git a/PoweredSoft.DynamicQuery.Core/IQueryHandler.cs b/PoweredSoft.DynamicQuery.Core/IQueryHandler.cs
new file mode 100644
index 0000000..335a56a
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IQueryHandler.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IQueryHandler
+    {
+        IQueryResult Execute(IQueryable queryable, IQueryCriteria criteria);
+        Task<IQueryResult> ExecuteAsync(IQueryable queryable, IQueryCriteria criteria);
+        void AddInterceptor(IQueryInterceptor interceptor);
+    }
+}
diff --git a/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs b/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs
new file mode 100644
index 0000000..4c4db2f
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/IQueryInterceptor.cs
@@ -0,0 +1,7 @@
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface IQueryInterceptor
+    {
+
+    }
+}
diff --git a/PoweredSoft.DynamicQuery.Core/ISortInteceptor.cs b/PoweredSoft.DynamicQuery.Core/ISortInteceptor.cs
new file mode 100644
index 0000000..14c76a8
--- /dev/null
+++ b/PoweredSoft.DynamicQuery.Core/ISortInteceptor.cs
@@ -0,0 +1,9 @@
+using System.Collections.Generic;
+
+namespace PoweredSoft.DynamicQuery.Core
+{
+    public interface ISortInteceptor : IQueryInterceptor
+    {
+        IEnumerable<ISort> InterceptSort(ISort sort);
+    }
+}
diff --git a/PoweredSoft.DynamicQuery/Extensions/FilterTypeExtensions.cs b/PoweredSoft.DynamicQuery/Extensions/FilterTypeExtensions.cs
new file mode 100644
index 0000000..c122eff
--- /dev/null
+++ b/PoweredSoft.DynamicQuery/Extensions/FilterTypeExtensions.cs
@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using PoweredSoft.DynamicLinq;
+using PoweredSoft.DynamicQuery.Core;
+
+namespace PoweredSoft.DynamicQuery.Extensions
+{
+    public static class FilterTypeExtensions
+    {
+        public static ConditionOperators? ConditionOperator(this FilterType filterType)
+        {
+            if (filterType == FilterType.Equal)
+                return ConditionOperators.Equal;
+            if (filterType == FilterType.NotEqual)
+                return ConditionOperators.NotEqual;
+            if (filterType == FilterType.GreaterThan)
+                return ConditionOperators.GreaterThan;
+            if (filterType == FilterType.GreaterThanOrEqual)
+                return ConditionOperators.GreaterThanOrEqual;
+            if (filterType == FilterType.LessThan)
+                return ConditionOperators.LessThan;
+            if (filterType == FilterType.LessThanOrEqual)
+                return ConditionOperators.LessThanOrEqual;
+            if (filterType == FilterType.StartsWith)
+                return ConditionOperators.StartsWith;
+            if (filterType == FilterType.EndsWith)
+                return ConditionOperators.EndsWith;
+            if (filterType == FilterType.Contains)
+                return ConditionOperators.Contains;
+            if (filterType == FilterType.In)
+                return ConditionOperators.In;
+            if (filterType == FilterType.NotIn)
+                return ConditionOperators.NotIn;
+
+            return null;
+        }
+    }
+}
diff --git a/PoweredSoft.DynamicQuery/Filter.cs b/PoweredSoft.DynamicQuery/Filter.cs
new file mode 100644
index 0000000..3b38b6b
--- /dev/null
+++ b/PoweredSoft.DynamicQuery/Filter.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using PoweredSoft.DynamicQuery.Core;
+
+namespace PoweredSoft.DynamicQuery
+{
+    public abstract class Filter : IFilter
+    {
+        public bool? And { get; set; }
+        public FilterType Type { get; set; }
+    }
+
+    public class SimpleFilter : ISimpleFilter
+    {
+        public bool? And { get; set; }
+        public FilterType Type { get; set; }
+        public string Path { get; set; }
+        public object Value { get; set; }
+    }
+
+    public class CompositeFilter : ICompositeFilter
+    {
+        public bool? And { get; set; }
+        public FilterType Type { get; set; } = FilterType.Composite;
+        public List<IFilter> Filters { get; set; }
+    }
+}
diff --git a/PoweredSoft.DynamicQuery/Group.cs b/PoweredSoft.DynamicQuery/Group.cs
new file mode 100644
index 0000000..795b5c8
--- /dev/null
+++ b/PoweredSoft.DynamicQuery/Group.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using PoweredSoft.DynamicQuery.Core;
+
+namespace PoweredSoft.DynamicQuery
+{
+    public class Group : IGroup
+    {
+        public string Path { get; set; }
+        public bool? Ascending { get; set; }
+    }
+}
diff --git a/PoweredSoft.DynamicQuery/PoweredSoft.DynamicQuery.csproj b/PoweredSoft.DynamicQuery/PoweredSoft.DynamicQuery.csproj
index 2f8f529..2b5b7ed 100644
--- a/PoweredSoft.DynamicQuery/PoweredSoft.DynamicQuery.csproj
+++ b/PoweredSoft.DynamicQuery/PoweredSoft.DynamicQuery.csproj
@@ -5,6 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\DynamicLinq\PoweredSoft.DynamicLinq\PoweredSoft.DynamicLinq.csproj" />
     <ProjectReference Include="..\PoweredSoft.DynamicQuery.Core\PoweredSoft.DynamicQuery.Core.csproj" />
   </ItemGroup>
 
diff --git a/PoweredSoft.DynamicQuery/QueryBuilder.cs b/PoweredSoft.DynamicQuery/QueryBuilder.cs
deleted file mode 100644
index 11d2b90..0000000
--- a/PoweredSoft.DynamicQuery/QueryBuilder.cs
+++ /dev/null
@@ -1,72 +0,0 @@
-using PoweredSoft.DynamicQuery.Core;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace PoweredSoft.DynamicQuery
-{
-    public class QueryBuilder : IQueryBuilder
-    {
-        protected List<IQueryInterceptor> Interceptors { get; } = new List<IQueryInterceptor>();
-        protected IQueryCriteria Criteria { get; set; }
-        protected IQueryable QueryableAtStart { get; private set; }
-        protected IQueryable CurrentQueryable { get; set; }
-        protected Type QueryableUnderlyingType => QueryableAtStart.ElementType;
-        private MethodInfo ApplyInterceptorsAndCriteriaMethod { get; } = typeof(QueryBuilder).GetMethods(BindingFlags.NonPublic | BindingFlags.Instance).First(t => t.Name == "ApplyInterceptorsAndCriteria" && t.IsGenericMethod);
-
-        protected virtual void Reset(IQueryable queryable, IQueryCriteria criteria)
-        {
-            //Criteria = criteria ?? throw new ArgumentNullException("criteria");
-            QueryableAtStart = queryable ?? throw new ArgumentNullException("queryable");
-            CurrentQueryable = QueryableAtStart;
-        }
-
-        public virtual void AddInterceptor(IQueryInterceptor interceptor)
-        {
-            if (interceptor == null) throw new ArgumentNullException("interceptor");
-
-            if (!Interceptors.Contains(interceptor))
-                Interceptors.Add(interceptor);
-        }
-
-        protected virtual void ApplyInterceptorsAndCriteria<T>()
-        {
-            ApplySimpleBeforeAlterInterceptors();
-            ApplyGenericBeforeAlterInterceptors<T>();
-        }
-
-        private void ApplyInterceptorsAndCriteria()
-        {
-            var genericMethod = ApplyInterceptorsAndCriteriaMethod.MakeGenericMethod(QueryableUnderlyingType);
-            genericMethod.Invoke(this, null);
-        }
-
-        protected virtual void ApplyGenericBeforeAlterInterceptors<T>()
-        {
-            var interceptors = Interceptors.Where(t => t is IBeforeQueryAlteredInterceptor<T>).Cast<IBeforeQueryAlteredInterceptor<T>>().ToList();
-            interceptors.ForEach(i => CurrentQueryable = i.InterceptQueryBeforeAltered(Criteria, (IQueryable<T>)CurrentQueryable));
-        }
-
-        protected virtual void ApplySimpleBeforeAlterInterceptors()
-        {
-            var beforeAlterInterceptors = Interceptors.Where(t => t is IBeforeQueryAlteredInterceptor).Cast<IBeforeQueryAlteredInterceptor>().ToList();
-            beforeAlterInterceptors.ForEach(i => CurrentQueryable = i.InterceptQueryBeforeAltered(Criteria, CurrentQueryable));
-        }
-
-        public virtual IQueryResult Execute(IQueryable queryable, IQueryCriteria criteria)
-        {
-            Reset(queryable, criteria);
-            ApplyInterceptorsAndCriteria();
-            return null;
-        }
-
-
-        public virtual Task<IQueryResult> ExecuteAsync(IQueryable queryable, IQueryCriteria criteria)
-        { 
-            throw new NotImplementedException();
-        }
-    }
-}
diff --git a/PoweredSoft.DynamicQuery/QueryCriteria.cs b/PoweredSoft.DynamicQuery/QueryCriteria.cs
new file mode 100644
index 0000000..1c279bd
--- /dev/null
+++ b/PoweredSoft.DynamicQuery/QueryCriteria.cs
@@ -0,0 +1,17 @@
+using PoweredSoft.DynamicQuery.Core;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace PoweredSoft.DynamicQuery
+{
+    public class QueryCriteria : IQueryCriteria
+    {
+        public int? Page { get; set; }
+        public int? PageSize { get; set; }
+        public List<ISort> Sorts { get; set; } = new List<ISort>();
+        public List<IFilter> Filters { get; set; } = new List<IFilter>();
+        public List<IGroup> Groups { get; set; } = new List<IGroup>();
+        public List<IAggregate> Aggregates { get; set; } = new List<IAggregate>();
+    }
+}
diff --git a/PoweredSoft.DynamicQuery/QueryHandler.cs b/PoweredSoft.DynamicQuery/QueryHandler.cs
new file mode 100644
index 0000000..0a5fdbf
--- /dev/null
+++ b/PoweredSoft.DynamicQuery/QueryHandler.cs
@@ -0,0 +1,134 @@
+using PoweredSoft.DynamicQuery.Core;
+using PoweredSoft.DynamicLinq;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Net;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using PoweredSoft.DynamicLinq.Fluent;
+using PoweredSoft.DynamicQuery.Extensions;
+
+namespace PoweredSoft.DynamicQuery
+{
+    public class QueryHandler : IQueryHandler
+    {
+        protected List<IQueryInterceptor> Interceptors { get; } = new List<IQueryInterceptor>();
+        protected IQueryCriteria Criteria { get; set; }
+        protected IQueryable QueryableAtStart { get; private set; }
+        protected IQueryable CurrentQueryable { get; set; }
+        protected Type QueryableUnderlyingType => QueryableAtStart.ElementType;
+        private MethodInfo ApplyInterceptorsAndCriteriaMethod { get; } = typeof(QueryHandler).GetMethods(BindingFlags.NonPublic | BindingFlags.Instance).First(t => t.Name == "ApplyInterceptorsAndCriteria" && t.IsGenericMethod);
+
+        protected virtual void Reset(IQueryable queryable, IQueryCriteria criteria)
+        {
+            Criteria = criteria ?? throw new ArgumentNullException("criteria");
+            QueryableAtStart = queryable ?? throw new ArgumentNullException("queryable");
+            CurrentQueryable = QueryableAtStart;
+        }
+
+        public virtual void AddInterceptor(IQueryInterceptor interceptor)
+        {
+            if (interceptor == null) throw new ArgumentNullException("interceptor");
+
+            if (!Interceptors.Contains(interceptor))
+                Interceptors.Add(interceptor);
+        }
+
+        protected virtual void ApplyInterceptorsAndCriteria<T>()
+        {
+            ApplySimpleBeforeAlterInterceptors();
+            ApplyGenericBeforeAlterInterceptors<T>();
+            ApplyFilters<T>();
+        }
+
+        protected virtual ConditionOperators? ResolveFromOrDefault(FilterType filterType) =>
+            filterType.ConditionOperator();
+
+        protected virtual ConditionOperators ResolveFrom(FilterType filterType)
+        {
+            var ret = ResolveFromOrDefault(filterType);
+            if (ret == null)
+                throw new NotSupportedException($"{filterType} is not supported");
+
+            return ret.Value;
+        }
+
+        protected virtual void ApplyFilters<T>()
+        {
+            CurrentQueryable = CurrentQueryable.Query(whereBuilder =>
+            {
+                Criteria.Filters.ForEach(filter => ApplyFilter(whereBuilder, filter));
+            });
+        }
+
+        protected virtual void ApplyFilter(WhereBuilder whereBuilder, IFilter filter)
+        {
+            var transformedFilter = InterceptFilter(filter);
+            if (transformedFilter is ISimpleFilter)
+                ApplySimpleFilter(whereBuilder, transformedFilter as ISimpleFilter);
+            else if (transformedFilter is ICompositeFilter)
+                AppleCompositeFilter(whereBuilder, transformedFilter as ICompositeFilter);
+            else
+                throw new NotSupportedException();
+        }
+
+        protected virtual void AppleCompositeFilter(WhereBuilder whereBuilder, ICompositeFilter filter)
+        {
+            whereBuilder.SubQuery(subWhereBuilder => filter.Filters.ForEach(subFilter => ApplyFilter(subWhereBuilder, subFilter)), filter.And == true);
+        }
+
+        protected virtual void ApplySimpleFilter(WhereBuilder whereBuilder, ISimpleFilter filter)
+        {
+            var resolvedConditionOperator = ResolveFrom(filter.Type);
+            whereBuilder.Compare(filter.Path, resolvedConditionOperator, filter.Value, and: filter.And == true);
+        }
+
+        private IFilter InterceptFilter(IFilter filter)
+        {
+            var ret = Interceptors.Where(t => t is IFilterInterceptor)
+                .Cast<IFilterInterceptor>()
+                .Aggregate(filter, (previousFilter, interceptor) => interceptor.InterceptFilter(previousFilter));
+
+            return ret;
+        }
+
+        private void ApplyInterceptorsAndCriteria()
+        {
+            var genericMethod = ApplyInterceptorsAndCriteriaMethod.MakeGenericMethod(QueryableUnderlyingType);
+            genericMethod.Invoke(this, null);
+        }
+
+        protected virtual void ApplyGenericBeforeAlterInterceptors<T>()
+        {
+            CurrentQueryable = Interceptors
+                .Where(t => t is IBeforeQueryAlteredInterceptor<T>)
+                .Cast<IBeforeQueryAlteredInterceptor<T>>()
+                .Aggregate((IQueryable<T>)CurrentQueryable, (prev, interceptor) => interceptor.InterceptQueryBeforeAltered(Criteria, prev));
+        }
+
+        protected virtual void ApplySimpleBeforeAlterInterceptors()
+        {
+            CurrentQueryable = Interceptors
+                .Where(t => t is IBeforeQueryAlteredInterceptor)
+                .Cast<IBeforeQueryAlteredInterceptor>()
+                .Aggregate(CurrentQueryable, (prev, interceptor) => interceptor.InterceptQueryBeforeAltered(Criteria, prev));
+        }
+
+        public virtual IQueryResult Execute(IQueryable queryable, IQueryCriteria criteria)
+        {
+            Reset(queryable, criteria);
+            ApplyInterceptorsAndCriteria();
+            var debug = CurrentQueryable.ToObjectList();
+            return null;
+        }
+
+
+        public virtual Task<IQueryResult> ExecuteAsync(IQueryable queryable, IQueryCriteria criteria)
+        { 
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/PoweredSoft.DynamicQuery/Sort.cs b/PoweredSoft.DynamicQuery/Sort.cs
new file mode 100644
index 0000000..e538de6
--- /dev/null
+++ b/PoweredSoft.DynamicQuery/Sort.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using PoweredSoft.DynamicQuery.Core;
+
+namespace PoweredSoft.DynamicQuery
+{
+    public class Sort : ISort
+    {
+        public string Path { get; set; }
+        public bool? Ascending { get; set; }
+    }
+}