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From voze...@apache.org
Subject [09/52] [partial] ignite git commit: IGNITE-1513: Moved .Net.
Date Mon, 21 Sep 2015 14:27:05 GMT
http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableHeapStream.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableHeapStream.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableHeapStream.cs
deleted file mode 100644
index 690f92c..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableHeapStream.cs
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable.IO
-{
-    using System;
-    using System.IO;
-    using System.Text;
-
-    /// <summary>
-    /// Portable onheap stream.
-    /// </summary>
-    internal unsafe class PortableHeapStream : PortableAbstractStream
-    {
-        /** Data array. */
-        protected byte[] Data;
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="cap">Initial capacity.</param>
-        public PortableHeapStream(int cap)
-        {
-            Data = new byte[cap];
-        }
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="data">Data array.</param>
-        public PortableHeapStream(byte[] data)
-        {
-            Data = data;
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteByte(byte val)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(1);
-
-            Data[pos0] = val;
-        }
-
-        /** <inheritdoc /> */
-        public override byte ReadByte()
-        {
-            int pos0 = EnsureReadCapacityAndShift(1);
-
-            return Data[pos0];
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteByteArray(byte[] val)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(val.Length);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteByteArray0(val, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override byte[] ReadByteArray(int cnt)
-        {
-            int pos0 = EnsureReadCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadByteArray0(cnt, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteBoolArray(bool[] val)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(val.Length);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteBoolArray0(val, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override bool[] ReadBoolArray(int cnt)
-        {
-            int pos0 = EnsureReadCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadBoolArray0(cnt, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteShort(short val)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(2);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteShort0(val, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override short ReadShort()
-        {
-            int pos0 = EnsureReadCapacityAndShift(2);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadShort0(data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteShortArray(short[] val)
-        {
-            int cnt = val.Length << 1;
-
-            int pos0 = EnsureWriteCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteShortArray0(val, data0 + pos0, cnt);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override short[] ReadShortArray(int cnt)
-        {
-            int cnt0 = cnt << 1;
-
-            int pos0 = EnsureReadCapacityAndShift(cnt0);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadShortArray0(cnt, data0 + pos0, cnt0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteCharArray(char[] val)
-        {
-            int cnt = val.Length << 1;
-
-            int pos0 = EnsureWriteCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteCharArray0(val, data0 + pos0, cnt);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override char[] ReadCharArray(int cnt)
-        {
-            int cnt0 = cnt << 1;
-
-            int pos0 = EnsureReadCapacityAndShift(cnt0);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadCharArray0(cnt, data0 + pos0, cnt0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteInt(int val)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(4);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteInt0(val, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteInt(int writePos, int val)
-        {
-            EnsureWriteCapacity(writePos + 4);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteInt0(val, data0 + writePos);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override int ReadInt()
-        {
-            int pos0 = EnsureReadCapacityAndShift(4);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadInt0(data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteIntArray(int[] val)
-        {
-            int cnt = val.Length << 2;
-
-            int pos0 = EnsureWriteCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteIntArray0(val, data0 + pos0, cnt);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override int[] ReadIntArray(int cnt)
-        {
-            int cnt0 = cnt << 2;
-
-            int pos0 = EnsureReadCapacityAndShift(cnt0);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadIntArray0(cnt, data0 + pos0, cnt0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteFloatArray(float[] val)
-        {
-            int cnt = val.Length << 2;
-
-            int pos0 = EnsureWriteCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteFloatArray0(val, data0 + pos0, cnt);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override float[] ReadFloatArray(int cnt)
-        {
-            int cnt0 = cnt << 2;
-
-            int pos0 = EnsureReadCapacityAndShift(cnt0);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadFloatArray0(cnt, data0 + pos0, cnt0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteLong(long val)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(8);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteLong0(val, data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override long ReadLong()
-        {
-            int pos0 = EnsureReadCapacityAndShift(8);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadLong0(data0 + pos0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteLongArray(long[] val)
-        {
-            int cnt = val.Length << 3;
-
-            int pos0 = EnsureWriteCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteLongArray0(val, data0 + pos0, cnt);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override long[] ReadLongArray(int cnt)
-        {
-            int cnt0 = cnt << 3;
-
-            int pos0 = EnsureReadCapacityAndShift(cnt0);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadLongArray0(cnt, data0 + pos0, cnt0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override void WriteDoubleArray(double[] val)
-        {
-            int cnt = val.Length << 3;
-
-            int pos0 = EnsureWriteCapacityAndShift(cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteDoubleArray0(val, data0 + pos0, cnt);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override double[] ReadDoubleArray(int cnt)
-        {
-            int cnt0 = cnt << 3;
-
-            int pos0 = EnsureReadCapacityAndShift(cnt0);
-
-            fixed (byte* data0 = Data)
-            {
-                return ReadDoubleArray0(cnt, data0 + pos0, cnt0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override int WriteString(char* chars, int charCnt, int byteCnt, Encoding encoding)
-        {
-            int pos0 = EnsureWriteCapacityAndShift(byteCnt);
-
-            int written;
-
-            fixed (byte* data0 = Data)
-            {
-                written = WriteString0(chars, charCnt, byteCnt, encoding, data0 + pos0);
-            }
-
-            return written;
-        }
-
-        /** <inheritdoc /> */
-        public override void Write(byte* src, int cnt)
-        {
-            EnsureWriteCapacity(Pos + cnt);
-
-            fixed (byte* data0 = Data)
-            {
-                WriteInternal(src, cnt, data0);
-            }
-
-            ShiftWrite(cnt);
-        }
-
-        /** <inheritdoc /> */
-        public override void Read(byte* dest, int cnt)
-        {
-            fixed (byte* data0 = Data)
-            {
-                ReadInternal(dest, cnt, data0);
-            }
-        }
-
-        /** <inheritdoc /> */
-        public override int Remaining()
-        {
-            return Data.Length - Pos;
-        }
-
-        /** <inheritdoc /> */
-        public override byte[] Array()
-        {
-            return Data;
-        }
-
-        /** <inheritdoc /> */
-        public override byte[] ArrayCopy()
-        {
-            byte[] copy = new byte[Pos];
-
-            Buffer.BlockCopy(Data, 0, copy, 0, Pos);
-
-            return copy;
-        }
-
-        /** <inheritdoc /> */
-        public override bool IsSameArray(byte[] arr)
-        {
-            return Data == arr;
-        }
-
-        /** <inheritdoc /> */
-        protected override void Dispose(bool disposing)
-        {
-            // No-op.
-        }
-
-        /// <summary>
-        /// Internal array.
-        /// </summary>
-        internal byte[] InternalArray
-        {
-            get { return Data; }
-        }
-
-        /** <inheritdoc /> */
-        protected override void EnsureWriteCapacity(int cnt)
-        {
-            if (cnt > Data.Length)
-            {
-                int newCap = Capacity(Data.Length, cnt);
-
-                byte[] data0 = new byte[newCap];
-
-                // Copy the whole initial array length here because it can be changed
-                // from Java without position adjusting.
-                Buffer.BlockCopy(Data, 0, data0, 0, Data.Length);
-
-                Data = data0;
-            }
-        }
-
-        /** <inheritdoc /> */
-        protected override void EnsureReadCapacity(int cnt)
-        {
-            if (Data.Length - Pos < cnt)
-                throw new EndOfStreamException("Not enough data in stream [expected=" + cnt +
-                    ", remaining=" + (Data.Length - Pos) + ']');
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableStreamAdapter.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableStreamAdapter.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableStreamAdapter.cs
deleted file mode 100644
index 1d17f89..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Io/PortableStreamAdapter.cs
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable.IO
-{
-    using System;
-    using System.IO;
-
-    /// <summary>
-    /// Adapter providing .Net streaming functionality over the portable stream.
-    /// </summary>
-    internal class PortableStreamAdapter : Stream
-    {
-        /// <summary>
-        /// 
-        /// </summary>
-        private readonly IPortableStream _stream;
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="stream">Stream.</param>
-        public PortableStreamAdapter(IPortableStream stream)
-        {
-            _stream = stream;
-        }
-
-        /** <inheritDoc /> */
-        public override void Write(byte[] buffer, int offset, int count)
-        {
-            _stream.Write(buffer, offset, count);
-        }
-
-        /** <inheritDoc /> */
-        public override int Read(byte[] buffer, int offset, int count)
-        {
-            _stream.Read(buffer, offset, count);
-
-            return count;
-        }
-
-        /** <inheritDoc /> */
-        public override void Flush()
-        {
-            // No-op.
-        }
-
-        /** <inheritDoc /> */
-        public override bool CanRead
-        {
-            get { return true; }
-        }
-
-        /** <inheritDoc /> */
-        public override bool CanWrite
-        {
-            get { return true; }
-        }
-
-        /** <inheritDoc /> */
-        public override bool CanSeek
-        {
-            get { return false; }
-        }
-
-        /** <inheritDoc /> */
-        public override long Seek(long offset, SeekOrigin origin)
-        {
-            throw new NotSupportedException("Stream is not seekable.");
-        }
-
-        /** <inheritDoc /> */
-        public override long Position
-        {
-            get
-            {
-                throw new NotSupportedException("Stream is not seekable.");
-            }
-            set
-            {
-                throw new NotSupportedException("Stream is not seekable.");
-            }
-        }
-
-        /** <inheritDoc /> */
-        public override long Length
-        {
-            get 
-            {
-                throw new NotSupportedException("Stream is not seekable.");
-            }
-        }
-
-        /** <inheritDoc /> */
-        public override void SetLength(long value)
-        {
-            throw new NotSupportedException("Stream is not seekable.");
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/IPortableMetadataHandler.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/IPortableMetadataHandler.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/IPortableMetadataHandler.cs
deleted file mode 100644
index dc3090f..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/IPortableMetadataHandler.cs
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable.Metadata
-{
-    using System.Collections.Generic;
-
-    /// <summary>
-    /// Portable metadata handler.
-    /// </summary>
-    public interface IPortableMetadataHandler
-    {
-        /// <summary>
-        /// Callback invoked when named field is written.
-        /// </summary>
-        /// <param name="fieldId">Field ID.</param>
-        /// <param name="fieldName">Field name.</param>
-        /// <param name="typeId">Field type ID.</param>
-        void OnFieldWrite(int fieldId, string fieldName, int typeId);
-
-        /// <summary>
-        /// Callback invoked when object write is finished and it is time to collect missing metadata.
-        /// </summary>
-        /// <returns>Collected metadata.</returns>
-        IDictionary<string, int> OnObjectWriteFinished();
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableHashsetMetadataHandler.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableHashsetMetadataHandler.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableHashsetMetadataHandler.cs
deleted file mode 100644
index 8df5f36..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableHashsetMetadataHandler.cs
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable.Metadata
-{
-    using System.Collections.Generic;
-
-    /// <summary>
-    /// Metadata handler which uses hash set to determine whether field was already written or not.
-    /// </summary>
-    internal class PortableHashsetMetadataHandler : IPortableMetadataHandler
-    {
-        /** Empty fields collection. */
-        private static readonly IDictionary<string, int> EmptyFields = new Dictionary<string, int>();
-
-        /** IDs known when serialization starts. */
-        private readonly ICollection<int> _ids;
-
-        /** New fields. */
-        private IDictionary<string, int> _fieldMap;
-
-        /** */
-        private readonly bool _newType;
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="ids">IDs.</param>
-        /// <param name="newType">True is metadata for type is not saved.</param>
-        public PortableHashsetMetadataHandler(ICollection<int> ids, bool newType)
-        {
-            _ids = ids;
-            _newType = newType;
-        }
-
-        /** <inheritdoc /> */
-        public void OnFieldWrite(int fieldId, string fieldName, int typeId)
-        {
-            if (!_ids.Contains(fieldId))
-            {
-                if (_fieldMap == null)
-                    _fieldMap = new Dictionary<string, int>();
-
-                if (!_fieldMap.ContainsKey(fieldName))
-                    _fieldMap[fieldName] = typeId;
-            }
-        }
-
-        /** <inheritdoc /> */
-        public IDictionary<string, int> OnObjectWriteFinished()
-        {
-            return _fieldMap ?? (_newType ? EmptyFields : null);
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataHolder.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataHolder.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataHolder.cs
deleted file mode 100644
index a3fa90f..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataHolder.cs
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable.Metadata
-{
-    using System;
-    using System.Collections.Generic;
-    using Apache.Ignite.Core.Portable;
-
-    /// <summary>
-    /// Metadata for particular type.
-    /// </summary>
-    internal class PortableMetadataHolder
-    {
-        /** Type ID. */
-        private readonly int _typeId;
-
-        /** Type name. */
-        private readonly string _typeName;
-
-        /** Affinity key field name. */
-        private readonly string _affKeyFieldName;
-
-        /** Empty metadata when nothig is know about object fields yet. */
-        private readonly IPortableMetadata _emptyMeta;
-
-        /** Collection of know field IDs. */
-        private volatile ICollection<int> _ids;
-
-        /** Last known unmodifiable metadata which is given to the user. */
-        private volatile PortableMetadataImpl _meta;
-
-        /** Saved flag (set if type metadata was saved at least once). */
-        private volatile bool _saved;
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="typeId">Type ID.</param>
-        /// <param name="typeName">Type name.</param>
-        /// <param name="affKeyFieldName">Affinity key field name.</param>
-        public PortableMetadataHolder(int typeId, string typeName, string affKeyFieldName)
-        {
-            _typeId = typeId;
-            _typeName = typeName;
-            _affKeyFieldName = affKeyFieldName;
-
-            _emptyMeta = new PortableMetadataImpl(typeId, typeName, null, affKeyFieldName);
-        }
-
-        /// <summary>
-        /// Get saved flag.
-        /// </summary>
-        /// <returns>True if type metadata was saved at least once.</returns>
-        public bool Saved()
-        {
-            return _saved;
-        }
-
-        /// <summary>
-        /// Get current type metadata.
-        /// </summary>
-        /// <returns>Type metadata.</returns>
-        public IPortableMetadata Metadata()
-        {
-            PortableMetadataImpl meta0 = _meta;
-
-            return meta0 != null ? _meta : _emptyMeta;
-        }
-
-        /// <summary>
-        /// Currently cached field IDs.
-        /// </summary>
-        /// <returns>Cached field IDs.</returns>
-        public ICollection<int> FieldIds()
-        {
-            ICollection<int> ids0 = _ids;
-
-            if (_ids == null)
-            {
-                lock (this)
-                {
-                    ids0 = _ids;
-
-                    if (ids0 == null)
-                    {
-                        ids0 = new HashSet<int>();
-
-                        _ids = ids0;
-                    }
-                }
-            }
-
-            return ids0;
-        }
-
-        /// <summary>
-        /// Merge newly sent field metadatas into existing ones.
-        /// </summary>
-        /// <param name="newMap">New field metadatas map.</param>
-        public void Merge(IDictionary<int, Tuple<string, int>> newMap)
-        {
-            _saved = true;
-
-            if (newMap == null || newMap.Count == 0)
-                return;
-
-            lock (this)
-            {
-                // 1. Create copies of the old meta.
-                ICollection<int> ids0 = _ids;
-                PortableMetadataImpl meta0 = _meta;
-
-                ICollection<int> newIds = ids0 != null ? new HashSet<int>(ids0) : new HashSet<int>();
-
-                IDictionary<string, int> newFields = meta0 != null ?
-                    new Dictionary<string, int>(meta0.FieldsMap()) : new Dictionary<string, int>(newMap.Count);
-
-                // 2. Add new fields.
-                foreach (KeyValuePair<int, Tuple<string, int>> newEntry in newMap)
-                {
-                    if (!newIds.Contains(newEntry.Key))
-                        newIds.Add(newEntry.Key);
-
-                    if (!newFields.ContainsKey(newEntry.Value.Item1))
-                        newFields[newEntry.Value.Item1] = newEntry.Value.Item2;
-                }
-
-                // 3. Assign new meta. Order is important here: meta must be assigned before field IDs.
-                _meta = new PortableMetadataImpl(_typeId, _typeName, newFields, _affKeyFieldName);
-                _ids = newIds;
-            }
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataImpl.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataImpl.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataImpl.cs
deleted file mode 100644
index 06578c0..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/Metadata/PortableMetadataImpl.cs
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable.Metadata
-{
-    using System.Collections.Generic;
-    using System.Diagnostics.CodeAnalysis;
-    using Apache.Ignite.Core.Portable;
-
-    /// <summary>
-    /// Portable metadata implementation.
-    /// </summary>
-    internal class PortableMetadataImpl : IPortableMetadata
-    {
-        /** Empty metadata. */
-        [SuppressMessage("Microsoft.Security", "CA2104:DoNotDeclareReadOnlyMutableReferenceTypes")]
-        public static readonly PortableMetadataImpl EmptyMeta =
-            new PortableMetadataImpl(PortableUtils.TypeObject, PortableTypeNames.TypeNameObject, null, null);
-
-        /** Empty dictionary. */
-        private static readonly IDictionary<string, int> EmptyDict = new Dictionary<string, int>();
-
-        /** Empty list. */
-        private static readonly ICollection<string> EmptyList = new List<string>().AsReadOnly();
-
-        /** Fields. */
-        private readonly IDictionary<string, int> _fields;
-
-        /// <summary>
-        /// Get type name by type ID.
-        /// </summary>
-        /// <param name="typeId">Type ID.</param>
-        /// <returns>Type name.</returns>
-        private static string ConvertTypeName(int typeId)
-        {
-            switch (typeId)
-            {
-                case PortableUtils.TypeBool:
-                    return PortableTypeNames.TypeNameBool;
-                case PortableUtils.TypeByte:
-                    return PortableTypeNames.TypeNameByte;
-                case PortableUtils.TypeShort:
-                    return PortableTypeNames.TypeNameShort;
-                case PortableUtils.TypeChar:
-                    return PortableTypeNames.TypeNameChar;
-                case PortableUtils.TypeInt:
-                    return PortableTypeNames.TypeNameInt;
-                case PortableUtils.TypeLong:
-                    return PortableTypeNames.TypeNameLong;
-                case PortableUtils.TypeFloat:
-                    return PortableTypeNames.TypeNameFloat;
-                case PortableUtils.TypeDouble:
-                    return PortableTypeNames.TypeNameDouble;
-                case PortableUtils.TypeDecimal:
-                    return PortableTypeNames.TypeNameDecimal;
-                case PortableUtils.TypeString:
-                    return PortableTypeNames.TypeNameString;
-                case PortableUtils.TypeGuid:
-                    return PortableTypeNames.TypeNameGuid;
-                case PortableUtils.TypeDate:
-                    return PortableTypeNames.TypeNameDate;
-                case PortableUtils.TypeEnum:
-                    return PortableTypeNames.TypeNameEnum;
-                case PortableUtils.TypePortable:
-                case PortableUtils.TypeObject:
-                    return PortableTypeNames.TypeNameObject;
-                case PortableUtils.TypeArrayBool:
-                    return PortableTypeNames.TypeNameArrayBool;
-                case PortableUtils.TypeArrayByte:
-                    return PortableTypeNames.TypeNameArrayByte;
-                case PortableUtils.TypeArrayShort:
-                    return PortableTypeNames.TypeNameArrayShort;
-                case PortableUtils.TypeArrayChar:
-                    return PortableTypeNames.TypeNameArrayChar;
-                case PortableUtils.TypeArrayInt:
-                    return PortableTypeNames.TypeNameArrayInt;
-                case PortableUtils.TypeArrayLong:
-                    return PortableTypeNames.TypeNameArrayLong;
-                case PortableUtils.TypeArrayFloat:
-                    return PortableTypeNames.TypeNameArrayFloat;
-                case PortableUtils.TypeArrayDouble:
-                    return PortableTypeNames.TypeNameArrayDouble;
-                case PortableUtils.TypeArrayDecimal:
-                    return PortableTypeNames.TypeNameArrayDecimal;
-                case PortableUtils.TypeArrayString:
-                    return PortableTypeNames.TypeNameArrayString;
-                case PortableUtils.TypeArrayGuid:
-                    return PortableTypeNames.TypeNameArrayGuid;
-                case PortableUtils.TypeArrayDate:
-                    return PortableTypeNames.TypeNameArrayDate;
-                case PortableUtils.TypeArrayEnum:
-                    return PortableTypeNames.TypeNameArrayEnum;
-                case PortableUtils.TypeArray:
-                    return PortableTypeNames.TypeNameArrayObject;
-                case PortableUtils.TypeCollection:
-                    return PortableTypeNames.TypeNameCollection;
-                case PortableUtils.TypeDictionary:
-                    return PortableTypeNames.TypeNameMap;
-                default:
-                    throw new PortableException("Invalid type ID: " + typeId);
-            }
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="PortableMetadataImpl" /> class.
-        /// </summary>
-        /// <param name="reader">The reader.</param>
-        public PortableMetadataImpl(IPortableRawReader reader)
-        {
-            TypeId = reader.ReadInt();
-            TypeName = reader.ReadString();
-            AffinityKeyFieldName = reader.ReadString();
-            _fields = reader.ReadGenericDictionary<string, int>();
-        }
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="typeId">Type ID.</param>
-        /// <param name="typeName">Type name.</param>
-        /// <param name="fields">Fields.</param>
-        /// <param name="affKeyFieldName">Affinity key field name.</param>
-        public PortableMetadataImpl(int typeId, string typeName, IDictionary<string, int> fields,
-            string affKeyFieldName)
-        {
-            TypeId = typeId;
-            TypeName = typeName;
-            AffinityKeyFieldName = affKeyFieldName;
-            _fields = fields;
-        }
-
-        /// <summary>
-        /// Type ID.
-        /// </summary>
-        /// <returns></returns>
-        public int TypeId { get; private set; }
-
-        /// <summary>
-        /// Gets type name.
-        /// </summary>
-        public string TypeName { get; private set; }
-
-        /// <summary>
-        /// Gets field names for that type.
-        /// </summary>
-        public ICollection<string> Fields
-        {
-            get { return _fields != null ? _fields.Keys : EmptyList; }
-        }
-
-        /// <summary>
-        /// Gets field type for the given field name.
-        /// </summary>
-        /// <param name="fieldName">Field name.</param>
-        /// <returns>
-        /// Field type.
-        /// </returns>
-        public string GetFieldTypeName(string fieldName)
-        {
-            if (_fields != null)
-            {
-                int typeId;
-
-                _fields.TryGetValue(fieldName, out typeId);
-
-                return ConvertTypeName(typeId);
-            }
-            
-            return null;
-        }
-
-        /// <summary>
-        /// Gets optional affinity key field name.
-        /// </summary>
-        public string AffinityKeyFieldName { get; private set; }
-
-        /// <summary>
-        /// Gets fields map.
-        /// </summary>
-        /// <returns>Fields map.</returns>
-        public IDictionary<string, int> FieldsMap()
-        {
-            return _fields ?? EmptyDict;
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderField.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderField.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderField.cs
deleted file mode 100644
index 026d0d4..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderField.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable
-{
-    using System;
-
-    /// <summary>
-    /// Portable builder field.
-    /// </summary>
-    internal class PortableBuilderField
-    {
-        /** Remove marker object. */
-        public static readonly object RmvMarkerObj = new object();
-
-        /** Remove marker. */
-        public static readonly PortableBuilderField RmvMarker = 
-            new PortableBuilderField(null, RmvMarkerObj);
-
-        /** Type. */
-        private readonly Type _typ;
-
-        /** Value. */
-        private readonly object _val;
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="typ">Type.</param>
-        /// <param name="val">Value.</param>
-        public PortableBuilderField(Type typ, object val)
-        {
-            _typ = typ;
-            _val = val;
-        }
-
-        /// <summary>
-        /// Type.
-        /// </summary>
-        public Type Type
-        {
-            get
-            {
-                return _typ;
-            }
-        }
-
-        /// <summary>
-        /// Value.
-        /// </summary>
-        public object Value
-        {
-            get
-            {
-                return _val;
-            }
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderImpl.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderImpl.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderImpl.cs
deleted file mode 100644
index dc0f570..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableBuilderImpl.cs
+++ /dev/null
@@ -1,923 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable
-{
-    using System;
-    using System.Collections.Generic;
-    using System.IO;
-    using Apache.Ignite.Core.Common;
-    using Apache.Ignite.Core.Impl.Portable.IO;
-    using Apache.Ignite.Core.Impl.Portable.Metadata;
-    using Apache.Ignite.Core.Portable;
-
-    /// <summary>
-    /// Portable builder implementation.
-    /// </summary>
-    internal class PortableBuilderImpl : IPortableBuilder
-    {
-        /** Type IDs for metadata. */
-        private static readonly IDictionary<Type, int> TypeIds;
-
-        /** Cached dictionary with no values. */
-        private static readonly IDictionary<int, object> EmptyVals = new Dictionary<int, object>();
-
-        /** Offset: length. */
-        private const int OffsetLen = 10;
-
-        /** Portables. */
-        private readonly PortablesImpl _portables;
-
-        /** */
-        private readonly PortableBuilderImpl _parent;
-
-        /** Initial portable object. */
-        private readonly PortableUserObject _obj;
-
-        /** Type descriptor. */
-        private readonly IPortableTypeDescriptor _desc;
-
-        /** Values. */
-        private IDictionary<string, PortableBuilderField> _vals;
-
-        /** Contextual fields. */
-        private IDictionary<int, object> _cache;
-
-        /** Hash code. */
-        private int _hashCode;
-        
-        /** Current context. */
-        private Context _ctx;
-        
-        /// <summary>
-        /// Static initializer.
-        /// </summary>
-        static PortableBuilderImpl()
-        {
-            TypeIds = new Dictionary<Type, int>();
-
-            // 1. Primitives.
-            TypeIds[typeof(byte)] = PortableUtils.TypeByte;
-            TypeIds[typeof(bool)] = PortableUtils.TypeBool;
-            TypeIds[typeof(short)] = PortableUtils.TypeShort;
-            TypeIds[typeof(char)] = PortableUtils.TypeChar;
-            TypeIds[typeof(int)] = PortableUtils.TypeInt;
-            TypeIds[typeof(long)] = PortableUtils.TypeLong;
-            TypeIds[typeof(float)] = PortableUtils.TypeFloat;
-            TypeIds[typeof(double)] = PortableUtils.TypeDouble;
-            TypeIds[typeof(decimal)] = PortableUtils.TypeDecimal;
-
-            TypeIds[typeof(byte[])] = PortableUtils.TypeArrayByte;
-            TypeIds[typeof(bool[])] = PortableUtils.TypeArrayBool;
-            TypeIds[typeof(short[])] = PortableUtils.TypeArrayShort;
-            TypeIds[typeof(char[])] = PortableUtils.TypeArrayChar;
-            TypeIds[typeof(int[])] = PortableUtils.TypeArrayInt;
-            TypeIds[typeof(long[])] = PortableUtils.TypeArrayLong;
-            TypeIds[typeof(float[])] = PortableUtils.TypeArrayFloat;
-            TypeIds[typeof(double[])] = PortableUtils.TypeArrayDouble;
-            TypeIds[typeof(decimal[])] = PortableUtils.TypeArrayDecimal;
-
-            // 2. String.
-            TypeIds[typeof(string)] = PortableUtils.TypeString;
-            TypeIds[typeof(string[])] = PortableUtils.TypeArrayString;
-
-            // 3. Guid.
-            TypeIds[typeof(Guid)] = PortableUtils.TypeGuid;
-            TypeIds[typeof(Guid?)] = PortableUtils.TypeGuid;
-            TypeIds[typeof(Guid[])] = PortableUtils.TypeArrayGuid;
-            TypeIds[typeof(Guid?[])] = PortableUtils.TypeArrayGuid;
-
-            // 4. Date.
-            TypeIds[typeof(DateTime)] = PortableUtils.TypeDate;
-            TypeIds[typeof(DateTime?)] = PortableUtils.TypeDate;
-            TypeIds[typeof(DateTime[])] = PortableUtils.TypeArrayDate;
-            TypeIds[typeof(DateTime?[])] = PortableUtils.TypeArrayDate;
-        }
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="portables">Portables.</param>
-        /// <param name="obj">Initial portable object.</param>
-        /// <param name="desc">Type descriptor.</param>
-        public PortableBuilderImpl(PortablesImpl portables, PortableUserObject obj,
-            IPortableTypeDescriptor desc) : this(portables, null, obj, desc) 
-        { 
-            // No-op.
-        }
-
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="portables">Portables.</param>
-        /// <param name="parent">Parent builder.</param>
-        /// <param name="obj">Initial portable object.</param>
-        /// <param name="desc">Type descriptor.</param>
-        public PortableBuilderImpl(PortablesImpl portables, PortableBuilderImpl parent, 
-            PortableUserObject obj, IPortableTypeDescriptor desc)
-        {
-            _portables = portables;
-            _parent = parent ?? this;
-            _obj = obj;
-            _desc = desc;
-
-            _hashCode = obj.GetHashCode();
-        }
-
-        /** <inheritDoc /> */
-        public IPortableBuilder SetHashCode(int hashCode)
-        {
-            _hashCode = hashCode;
-
-            return this;
-        }
-
-        /** <inheritDoc /> */
-        public T GetField<T>(string name)
-        {
-            PortableBuilderField field;
-
-            if (_vals != null && _vals.TryGetValue(name, out field))
-                return field != PortableBuilderField.RmvMarker ? (T)field.Value : default(T);
-            T val = _obj.Field<T>(name, this);
-
-            if (_vals == null)
-                _vals = new Dictionary<string, PortableBuilderField>(2);
-
-            _vals[name] = new PortableBuilderField(typeof(T), val);
-
-            return val;
-        }
-
-        /** <inheritDoc /> */
-        public IPortableBuilder SetField<T>(string name, T val)
-        {
-            return SetField0(name, new PortableBuilderField(typeof(T), val));
-        }
-
-        /** <inheritDoc /> */
-        public IPortableBuilder RemoveField(string name)
-        {
-            return SetField0(name, PortableBuilderField.RmvMarker);
-        }
-
-        /** <inheritDoc /> */
-        public IPortableObject Build()
-        {
-            PortableHeapStream inStream = new PortableHeapStream(_obj.Data);
-
-            inStream.Seek(_obj.Offset, SeekOrigin.Begin);
-
-            // Assume that resulting length will be no less than header + [fields_cnt] * 12;
-            int len = PortableUtils.FullHdrLen + (_vals == null ? 0 : _vals.Count * 12);
-
-            PortableHeapStream outStream = new PortableHeapStream(len);
-
-            PortableWriterImpl writer = _portables.Marshaller.StartMarshal(outStream);
-
-            writer.Builder(this);
-
-            // All related builders will work in this context with this writer.
-            _parent._ctx = new Context(writer);
-            
-            try
-            {
-                // Write.
-                writer.Write(this, null);
-                
-                // Process metadata.
-                _portables.Marshaller.FinishMarshal(writer);
-
-                // Create portable object once metadata is processed.
-                return new PortableUserObject(_portables.Marshaller, outStream.InternalArray, 0,
-                    _desc.TypeId, _hashCode);
-            }
-            finally
-            {
-                // Cleanup.
-                _parent._ctx.Closed = true;
-            }
-        }
-
-        /// <summary>
-        /// Create child builder.
-        /// </summary>
-        /// <param name="obj">Portable object.</param>
-        /// <returns>Child builder.</returns>
-        public PortableBuilderImpl Child(PortableUserObject obj)
-        {
-            return _portables.ChildBuilder(_parent, obj);
-        }
-        
-        /// <summary>
-        /// Get cache field.
-        /// </summary>
-        /// <param name="pos">Position.</param>
-        /// <param name="val">Value.</param>
-        /// <returns><c>true</c> if value is found in cache.</returns>
-        public bool CachedField<T>(int pos, out T val)
-        {
-            if (_parent._cache != null)
-            {
-                object res;
-
-                if (_parent._cache.TryGetValue(pos, out res))
-                {
-                    val = res != null ? (T)res : default(T);
-
-                    return true;
-                }
-            }
-
-            val = default(T);
-
-            return false;
-        }
-
-        /// <summary>
-        /// Add field to cache test.
-        /// </summary>
-        /// <param name="pos">Position.</param>
-        /// <param name="val">Value.</param>
-        public void CacheField(int pos, object val)
-        {
-            if (_parent._cache == null)
-                _parent._cache = new Dictionary<int, object>(2);
-
-            _parent._cache[pos] = val;
-        }
-
-        /// <summary>
-        /// Internal set field routine.
-        /// </summary>
-        /// <param name="fieldName">Name.</param>
-        /// <param name="val">Value.</param>
-        /// <returns>This builder.</returns>
-        private IPortableBuilder SetField0(string fieldName, PortableBuilderField val)
-        {
-            if (_vals == null)
-                _vals = new Dictionary<string, PortableBuilderField>();
-
-            _vals[fieldName] = val;
-
-            return this;
-        }
-
-        /// <summary>
-        /// Mutate portable object.
-        /// </summary>
-        /// <param name="inStream">Input stream with initial object.</param>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="desc">Portable type descriptor.</param>
-        /// <param name="hashCode">Hash code.</param>
-        /// <param name="vals">Values.</param>
-        internal void Mutate(
-            PortableHeapStream inStream,
-            PortableHeapStream outStream,
-            IPortableTypeDescriptor desc,
-            int hashCode, 
-            IDictionary<string, PortableBuilderField> vals)
-        {
-            // Set correct builder to writer frame.
-            PortableBuilderImpl oldBuilder = _parent._ctx.Writer.Builder(_parent);
-
-            int streamPos = inStream.Position;
-            
-            try
-            {
-                // Prepare fields.
-                IPortableMetadataHandler metaHnd = _portables.Marshaller.MetadataHandler(desc);
-
-                IDictionary<int, object> vals0;
-
-                if (vals == null || vals.Count == 0)
-                    vals0 = EmptyVals;
-                else
-                {
-                    vals0 = new Dictionary<int, object>(vals.Count);
-
-                    foreach (KeyValuePair<string, PortableBuilderField> valEntry in vals)
-                    {
-                        int fieldId = PortableUtils.FieldId(desc.TypeId, valEntry.Key, desc.NameConverter, desc.Mapper);
-
-                        if (vals0.ContainsKey(fieldId))
-                            throw new IgniteException("Collision in field ID detected (change field name or " +
-                                "define custom ID mapper) [fieldName=" + valEntry.Key + ", fieldId=" + fieldId + ']');
-
-                        vals0[fieldId] = valEntry.Value.Value;
-
-                        // Write metadata if: 1) it is enabled for type; 2) type is not null (i.e. it is neither 
-                        // remove marker, nor a field read through "GetField" method.
-                        if (metaHnd != null && valEntry.Value.Type != null)
-                            metaHnd.OnFieldWrite(fieldId, valEntry.Key, TypeId(valEntry.Value.Type));
-                    }
-                }
-
-                // Actual processing.
-                Mutate0(_parent._ctx, inStream, outStream, true, hashCode, vals0);
-
-                // 3. Handle metadata.
-                if (metaHnd != null)
-                {
-                    IDictionary<string, int> meta = metaHnd.OnObjectWriteFinished();
-
-                    if (meta != null)
-                        _parent._ctx.Writer.SaveMetadata(desc.TypeId, desc.TypeName, desc.AffinityKeyFieldName, meta);
-                }
-            }
-            finally
-            {
-                // Restore builder frame.
-                _parent._ctx.Writer.Builder(oldBuilder);
-
-                inStream.Seek(streamPos, SeekOrigin.Begin);
-            }
-        }
-
-        /// <summary>
-        /// Internal mutation routine.
-        /// </summary>
-        /// <param name="inStream">Input stream.</param>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="ctx">Context.</param>
-        /// <param name="changeHash">WHether hash should be changed.</param>
-        /// <param name="hash">New hash.</param>
-        /// <param name="vals">Values to be replaced.</param>
-        /// <returns>Mutated object.</returns>
-        private void Mutate0(Context ctx, PortableHeapStream inStream, IPortableStream outStream,
-            bool changeHash, int hash, IDictionary<int, object> vals)
-        {
-            int inStartPos = inStream.Position;
-            int outStartPos = outStream.Position;
-
-            byte inHdr = inStream.ReadByte();
-
-            if (inHdr == PortableUtils.HdrNull)
-                outStream.WriteByte(PortableUtils.HdrNull);
-            else if (inHdr == PortableUtils.HdrHnd)
-            {
-                int inHnd = inStream.ReadInt();
-
-                int oldPos = inStartPos - inHnd;
-                int newPos;
-
-                if (ctx.OldToNew(oldPos, out newPos))
-                {
-                    // Handle is still valid.
-                    outStream.WriteByte(PortableUtils.HdrHnd);
-                    outStream.WriteInt(outStartPos - newPos);
-                }
-                else
-                {
-                    // Handle is invalid, write full object.
-                    int inRetPos = inStream.Position;
-
-                    inStream.Seek(oldPos, SeekOrigin.Begin);
-
-                    Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);
-
-                    inStream.Seek(inRetPos, SeekOrigin.Begin);
-                }
-            }
-            else if (inHdr == PortableUtils.HdrFull)
-            {
-                byte inUsrFlag = inStream.ReadByte();
-                int inTypeId = inStream.ReadInt();
-                int inHash = inStream.ReadInt();
-                int inLen = inStream.ReadInt();
-                int inRawOff = inStream.ReadInt();
-
-                int hndPos;
-
-                if (ctx.AddOldToNew(inStartPos, outStartPos, out hndPos))
-                {
-                    // Object could be cached in parent builder.
-                    object cachedVal;
-
-                    if (_parent._cache != null && _parent._cache.TryGetValue(inStartPos, out cachedVal)) {
-                        ctx.Writer.Write(cachedVal, null);
-                    }
-                    else
-                    {
-                        // New object, write in full form.
-                        outStream.WriteByte(PortableUtils.HdrFull);
-                        outStream.WriteByte(inUsrFlag);
-                        outStream.WriteInt(inTypeId);
-                        outStream.WriteInt(changeHash ? hash : inHash);
-
-                        // Skip length and raw offset as they are not known at this point.
-                        outStream.Seek(8, SeekOrigin.Current);
-
-                        // Write regular fields.
-                        while (inStream.Position < inStartPos + inRawOff)
-                        {
-                            int inFieldId = inStream.ReadInt();
-                            int inFieldLen = inStream.ReadInt();
-                            int inFieldDataPos = inStream.Position;
-
-                            object fieldVal;
-
-                            bool fieldFound = vals.TryGetValue(inFieldId, out fieldVal);
-
-                            if (!fieldFound || fieldVal != PortableBuilderField.RmvMarkerObj)
-                            {
-                                outStream.WriteInt(inFieldId);
-
-                                int fieldLenPos = outStream.Position; // Here we will write length later.
-
-                                outStream.Seek(4, SeekOrigin.Current);
-
-                                if (fieldFound)
-                                {
-                                    // Replace field with new value.
-                                    if (fieldVal != PortableBuilderField.RmvMarkerObj)
-                                        ctx.Writer.Write(fieldVal, null);
-
-                                    vals.Remove(inFieldId);
-                                }
-                                else
-                                {
-                                    // If field was requested earlier, then we must write tracked value
-                                    if (_parent._cache != null && _parent._cache.TryGetValue(inFieldDataPos, out fieldVal))
-                                        ctx.Writer.Write(fieldVal, null);
-                                    else
-                                        // Filed is not tracked, re-write as is.
-                                        Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);                                    
-                                }
-
-                                int fieldEndPos = outStream.Position;
-
-                                outStream.Seek(fieldLenPos, SeekOrigin.Begin);
-                                outStream.WriteInt(fieldEndPos - fieldLenPos - 4);
-                                outStream.Seek(fieldEndPos, SeekOrigin.Begin);
-                            }
-
-                            // Position intput stream pointer after the field.
-                            inStream.Seek(inFieldDataPos + inFieldLen, SeekOrigin.Begin);
-                        }
-
-                        // Write remaining new fields.
-                        foreach (KeyValuePair<int, object> valEntry in vals)
-                        {
-                            if (valEntry.Value != PortableBuilderField.RmvMarkerObj)
-                            {
-                                outStream.WriteInt(valEntry.Key);
-
-                                int fieldLenPos = outStream.Position; // Here we will write length later.
-
-                                outStream.Seek(4, SeekOrigin.Current);
-
-                                ctx.Writer.Write(valEntry.Value, null);
-
-                                int fieldEndPos = outStream.Position;
-
-                                outStream.Seek(fieldLenPos, SeekOrigin.Begin);
-                                outStream.WriteInt(fieldEndPos - fieldLenPos - 4);
-                                outStream.Seek(fieldEndPos, SeekOrigin.Begin);
-                            }
-                        }
-
-                        // Write raw data.
-                        int rawPos = outStream.Position;
-
-                        outStream.Write(inStream.InternalArray, inStartPos + inRawOff, inLen - inRawOff);
-
-                        // Write length and raw data offset.
-                        int outResPos = outStream.Position;
-
-                        outStream.Seek(outStartPos + OffsetLen, SeekOrigin.Begin);
-
-                        outStream.WriteInt(outResPos - outStartPos); // Length.
-                        outStream.WriteInt(rawPos - outStartPos); // Raw offset.
-
-                        outStream.Seek(outResPos, SeekOrigin.Begin);
-                    }
-                }
-                else
-                {
-                    // Object has already been written, write as handle.
-                    outStream.WriteByte(PortableUtils.HdrHnd);
-                    outStream.WriteInt(outStartPos - hndPos);
-                }
-
-                // Synchronize input stream position.
-                inStream.Seek(inStartPos + inLen, SeekOrigin.Begin);
-            }
-            else
-            {
-                // Try writing as well-known type with fixed size.
-                outStream.WriteByte(inHdr);
-
-                if (!WriteAsPredefined(inHdr, inStream, outStream, ctx))
-                    throw new IgniteException("Unexpected header [position=" + (inStream.Position - 1) +
-                        ", header=" + inHdr + ']');
-            }
-        }
-
-        /// <summary>
-        /// Process portable object inverting handles if needed.
-        /// </summary>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="port">Portable.</param>
-        internal void ProcessPortable(IPortableStream outStream, PortableUserObject port)
-        {
-            // Special case: writing portable object with correct inversions.
-            PortableHeapStream inStream = new PortableHeapStream(port.Data);
-
-            inStream.Seek(port.Offset, SeekOrigin.Begin);
-
-            // Use fresh context to ensure correct portable inversion.
-            Mutate0(new Context(), inStream, outStream, false, 0, EmptyVals);
-        }
-
-        /// <summary>
-        /// Process child builder.
-        /// </summary>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="builder">Builder.</param>
-        internal void ProcessBuilder(IPortableStream outStream, PortableBuilderImpl builder)
-        {
-            PortableHeapStream inStream = new PortableHeapStream(builder._obj.Data);
-
-            inStream.Seek(builder._obj.Offset, SeekOrigin.Begin);
-
-            // Builder parent context might be null only in one case: if we never met this group of
-            // builders before. In this case we set context to their parent and track it. Context
-            // cleanup will be performed at the very end of build process.
-            if (builder._parent._ctx == null || builder._parent._ctx.Closed)
-                builder._parent._ctx = new Context(_parent._ctx);
-
-            builder.Mutate(inStream, outStream as PortableHeapStream, builder._desc,
-                    builder._hashCode, builder._vals);
-        }
-
-        /// <summary>
-        /// Write object as a predefined type if possible.
-        /// </summary>
-        /// <param name="hdr">Header.</param>
-        /// <param name="inStream">Input stream.</param>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="ctx">Context.</param>
-        /// <returns><c>True</c> if was written.</returns>
-        private bool WriteAsPredefined(byte hdr, PortableHeapStream inStream, IPortableStream outStream,
-            Context ctx)
-        {
-            switch (hdr)
-            {
-                case PortableUtils.TypeByte:
-                    TransferBytes(inStream, outStream, 1);
-
-                    break;
-
-                case PortableUtils.TypeShort:
-                    TransferBytes(inStream, outStream, 2);
-
-                    break;
-
-                case PortableUtils.TypeInt:
-                    TransferBytes(inStream, outStream, 4);
-
-                    break;
-
-                case PortableUtils.TypeLong:
-                    TransferBytes(inStream, outStream, 8);
-
-                    break;
-
-                case PortableUtils.TypeFloat:
-                    TransferBytes(inStream, outStream, 4);
-
-                    break;
-
-                case PortableUtils.TypeDouble:
-                    TransferBytes(inStream, outStream, 8);
-
-                    break;
-
-                case PortableUtils.TypeChar:
-                    TransferBytes(inStream, outStream, 2);
-
-                    break;
-
-                case PortableUtils.TypeBool:
-                    TransferBytes(inStream, outStream, 1);
-
-                    break;
-
-                case PortableUtils.TypeDecimal:
-                    TransferBytes(inStream, outStream, 4); // Transfer scale
-
-                    int magLen = inStream.ReadInt(); // Transfer magnitude length.
-
-                    outStream.WriteInt(magLen);
-
-                    TransferBytes(inStream, outStream, magLen); // Transfer magnitude.
-
-                    break;
-
-                case PortableUtils.TypeString:
-                    PortableUtils.WriteString(PortableUtils.ReadString(inStream), outStream);
-
-                    break;
-
-                case PortableUtils.TypeGuid:
-                    TransferBytes(inStream, outStream, 16);
-
-                    break;
-
-                case PortableUtils.TypeDate:
-                    TransferBytes(inStream, outStream, 12);
-
-                    break;
-
-                case PortableUtils.TypeArrayByte:
-                    TransferArray(inStream, outStream, 1);
-
-                    break;
-
-                case PortableUtils.TypeArrayShort:
-                    TransferArray(inStream, outStream, 2);
-
-                    break;
-
-                case PortableUtils.TypeArrayInt:
-                    TransferArray(inStream, outStream, 4);
-
-                    break;
-
-                case PortableUtils.TypeArrayLong:
-                    TransferArray(inStream, outStream, 8);
-
-                    break;
-
-                case PortableUtils.TypeArrayFloat:
-                    TransferArray(inStream, outStream, 4);
-
-                    break;
-
-                case PortableUtils.TypeArrayDouble:
-                    TransferArray(inStream, outStream, 8);
-
-                    break;
-
-                case PortableUtils.TypeArrayChar:
-                    TransferArray(inStream, outStream, 2);
-
-                    break;
-
-                case PortableUtils.TypeArrayBool:
-                    TransferArray(inStream, outStream, 1);
-
-                    break;
-
-                case PortableUtils.TypeArrayDecimal:
-                case PortableUtils.TypeArrayString:
-                case PortableUtils.TypeArrayGuid:
-                case PortableUtils.TypeArrayDate:
-                case PortableUtils.TypeArrayEnum:
-                case PortableUtils.TypeArray:
-                    int arrLen = inStream.ReadInt();
-
-                    outStream.WriteInt(arrLen);
-
-                    for (int i = 0; i < arrLen; i++)
-                        Mutate0(ctx, inStream, outStream, false, 0, null);
-
-                    break;
-
-                case PortableUtils.TypeCollection:
-                    int colLen = inStream.ReadInt();
-
-                    outStream.WriteInt(colLen);
-
-                    outStream.WriteByte(inStream.ReadByte());
-
-                    for (int i = 0; i < colLen; i++)
-                        Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);
-
-                    break;
-
-                case PortableUtils.TypeDictionary:
-                    int dictLen = inStream.ReadInt();
-
-                    outStream.WriteInt(dictLen);
-
-                    outStream.WriteByte(inStream.ReadByte());
-
-                    for (int i = 0; i < dictLen; i++)
-                    {
-                        Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);
-                        Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);
-                    }
-
-                    break;
-
-                case PortableUtils.TypeMapEntry:
-                    Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);
-                    Mutate0(ctx, inStream, outStream, false, 0, EmptyVals);
-
-                    break;
-
-                case PortableUtils.TypePortable:
-                    TransferArray(inStream, outStream, 1); // Data array.
-                    TransferBytes(inStream, outStream, 4); // Offset in array.
-
-                    break;
-
-                case PortableUtils.TypeEnum:
-                    TransferBytes(inStream, outStream, 4); // Integer ordinal.
-
-                    break;
-
-                default:
-                    return false;
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Get's metadata field type ID for the given type.
-        /// </summary>
-        /// <param name="type">Type.</param>
-        /// <returns>Type ID.</returns>
-        private static int TypeId(Type type)
-        {
-            int typeId;
-
-            if (TypeIds.TryGetValue(type, out typeId))
-                return typeId;
-            if (type.IsEnum)
-                return PortableUtils.TypeEnum;
-            if (type.IsArray)
-                return type.GetElementType().IsEnum ? PortableUtils.TypeArrayEnum : PortableUtils.TypeArray;
-            PortableCollectionInfo colInfo = PortableCollectionInfo.Info(type);
-
-            return colInfo.IsAny ? colInfo.IsCollection || colInfo.IsGenericCollection ?
-                PortableUtils.TypeCollection : PortableUtils.TypeDictionary : PortableUtils.TypeObject;
-        }
-
-        /// <summary>
-        /// Transfer bytes from one stream to another.
-        /// </summary>
-        /// <param name="inStream">Input stream.</param>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="cnt">Bytes count.</param>
-        private static void TransferBytes(PortableHeapStream inStream, IPortableStream outStream, int cnt)
-        {
-            outStream.Write(inStream.InternalArray, inStream.Position, cnt);
-
-            inStream.Seek(cnt, SeekOrigin.Current);
-        }
-
-        /// <summary>
-        /// Transfer array of fixed-size elements from one stream to another.
-        /// </summary>
-        /// <param name="inStream">Input stream.</param>
-        /// <param name="outStream">Output stream.</param>
-        /// <param name="elemSize">Element size.</param>
-        private static void TransferArray(PortableHeapStream inStream, IPortableStream outStream,
-            int elemSize)
-        {
-            int len = inStream.ReadInt();
-
-            outStream.WriteInt(len);
-
-            TransferBytes(inStream, outStream, elemSize * len);
-        }
-
-        /// <summary>
-        /// Mutation ocntext.
-        /// </summary>
-        private class Context
-        {
-            /** Map from object position in old portable to position in new portable. */
-            private IDictionary<int, int> _oldToNew;
-
-            /** Parent context. */
-            private readonly Context _parent;
-
-            /** Portable writer. */
-            private readonly PortableWriterImpl _writer;
-
-            /** Children contexts. */
-            private ICollection<Context> _children;
-
-            /** Closed flag; if context is closed, it can no longer be used. */
-            private bool _closed;
-
-            /// <summary>
-            /// Constructor for parent context where writer invocation is not expected.
-            /// </summary>
-            public Context()
-            {
-                // No-op.
-            }
-
-            /// <summary>
-            /// Constructor for parent context.
-            /// </summary>
-            /// <param name="writer">Writer</param>
-            public Context(PortableWriterImpl writer)
-            {
-                _writer = writer;
-            }
-
-            /// <summary>
-            /// Constructor.
-            /// </summary>
-            /// <param name="parent">Parent context.</param>
-            public Context(Context parent)
-            {
-                _parent = parent;
-                
-                _writer = parent._writer;
-
-                if (parent._children == null)
-                    parent._children = new List<Context>();
-
-                parent._children.Add(this);
-            }
-
-            /// <summary>
-            /// Add another old-to-new position mapping.
-            /// </summary>
-            /// <param name="oldPos">Old position.</param>
-            /// <param name="newPos">New position.</param>
-            /// <param name="hndPos">Handle position.</param>
-            /// <returns><c>True</c> if ampping was added, <c>false</c> if mapping already existed and handle
-            /// position in the new object is returned.</returns>
-            public bool AddOldToNew(int oldPos, int newPos, out int hndPos)
-            {
-                if (_oldToNew == null)
-                    _oldToNew = new Dictionary<int, int>();
-
-                if (_oldToNew.TryGetValue(oldPos, out hndPos))
-                    return false;
-                _oldToNew[oldPos] = newPos;
-
-                return true;
-            }
-
-            /// <summary>
-            /// Get mapping of old position to the new one.
-            /// </summary>
-            /// <param name="oldPos">Old position.</param>
-            /// <param name="newPos">New position.</param>
-            /// <returns><c>True</c> if mapping exists.</returns>
-            public bool OldToNew(int oldPos, out int newPos)
-            {
-                return _oldToNew.TryGetValue(oldPos, out newPos);
-            }
-
-            /// <summary>
-            /// Writer.
-            /// </summary>
-            public PortableWriterImpl Writer
-            {
-                get { return _writer; }
-            }
-
-            /// <summary>
-            /// Closed flag.
-            /// </summary>
-            public bool Closed
-            {
-                get
-                {
-                    return _closed;
-                }
-                set
-                {
-                    Context ctx = this;
-
-                    while (ctx != null)
-                    {
-                        ctx._closed = value;
-
-                        if (_children != null) {
-                            foreach (Context child in _children)
-                                child.Closed = value;
-                        }
-
-                        ctx = ctx._parent;
-                    }
-                }
-            }
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/ignite/blob/f2eb16cd/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableCollectionInfo.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableCollectionInfo.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableCollectionInfo.cs
deleted file mode 100644
index fc61833..0000000
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Portable/PortableCollectionInfo.cs
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-namespace Apache.Ignite.Core.Impl.Portable
-{
-    using System;
-    using System.Collections.Concurrent;
-    using System.Collections.Generic;
-    using System.Diagnostics;
-    using System.Reflection;
-    using Apache.Ignite.Core.Impl.Common;
-
-    /**
-     * <summary>Collection info helper.</summary>
-     */
-    internal class PortableCollectionInfo
-    {
-        /** Flag: none. */
-        private const byte FlagNone = 0;
-
-        /** Flag: generic dictionary. */
-        private const byte FlagGenericDictionary = 1;
-
-        /** Flag: generic collection. */
-        private const byte FlagGenericCollection = 2;
-
-        /** Flag: dictionary. */
-        private const byte FlagDictionary = 3;
-
-        /** Flag: collection. */
-        private const byte FlagCollection = 4;
-
-        /** Cache "none" value. */
-        private static readonly PortableCollectionInfo None =
-            new PortableCollectionInfo(FlagNone, null, null, null);
-
-        /** Cache "dictionary" value. */
-        private static readonly PortableCollectionInfo Dictionary =
-            new PortableCollectionInfo(FlagDictionary, PortableSystemHandlers.WriteHndDictionary, null, null);
-
-        /** Cache "collection" value. */
-        private static readonly PortableCollectionInfo Collection =
-            new PortableCollectionInfo(FlagCollection, PortableSystemHandlers.WriteHndCollection, null, null);
-
-        /** Cached infos. */
-        private static readonly IDictionary<Type, PortableCollectionInfo> Infos =
-            new ConcurrentDictionary<Type, PortableCollectionInfo>(64, 32);
-
-        /**
-         * <summary>Get collection info for type.</summary>
-         * <param name="type">Type.</param>
-         * <returns>Collection info.</returns>
-         */
-        public static PortableCollectionInfo Info(Type type)
-        {
-            PortableCollectionInfo info;
-
-            if (!Infos.TryGetValue(type, out info))
-            {
-                info = Info0(type);
-
-                Infos[type] = info;
-            }
-
-            return info;
-        }
-
-        /**
-         * <summary>Internal routine to get collection info for type.</summary>
-         * <param name="type">Type.</param>
-         * <returns>Collection info.</returns>
-         */
-        private static PortableCollectionInfo Info0(Type type)
-        {
-            if (type.IsGenericType)
-            {
-                if (type.GetGenericTypeDefinition() == PortableUtils.TypGenericDictionary)
-                {
-                    MethodInfo writeMthd =
-                        PortableUtils.MtdhWriteGenericDictionary.MakeGenericMethod(type.GetGenericArguments());
-                    MethodInfo readMthd =
-                        PortableUtils.MtdhReadGenericDictionary.MakeGenericMethod(type.GetGenericArguments());
-
-                    return new PortableCollectionInfo(FlagGenericDictionary,
-                        PortableSystemHandlers.WriteHndGenericDictionary, writeMthd, readMthd);
-                }
-
-                Type genTyp = type.GetInterface(PortableUtils.TypGenericDictionary.FullName);
-
-                if (genTyp != null)
-                {
-                    MethodInfo writeMthd =
-                        PortableUtils.MtdhWriteGenericDictionary.MakeGenericMethod(genTyp.GetGenericArguments());
-                    MethodInfo readMthd =
-                        PortableUtils.MtdhReadGenericDictionary.MakeGenericMethod(genTyp.GetGenericArguments());
-
-                    return new PortableCollectionInfo(FlagGenericDictionary,
-                        PortableSystemHandlers.WriteHndGenericDictionary, writeMthd, readMthd);
-                }
-
-                if (type.GetGenericTypeDefinition() == PortableUtils.TypGenericCollection)
-                {
-                    MethodInfo writeMthd =
-                        PortableUtils.MtdhWriteGenericCollection.MakeGenericMethod(type.GetGenericArguments());
-                    MethodInfo readMthd =
-                        PortableUtils.MtdhReadGenericCollection.MakeGenericMethod(type.GetGenericArguments());
-
-                    return new PortableCollectionInfo(FlagGenericCollection,
-                        PortableSystemHandlers.WriteHndGenericCollection, writeMthd, readMthd);
-                }
-
-                genTyp = type.GetInterface(PortableUtils.TypGenericCollection.FullName);
-
-                if (genTyp != null)
-                {
-                    MethodInfo writeMthd =
-                        PortableUtils.MtdhWriteGenericCollection.MakeGenericMethod(genTyp.GetGenericArguments());
-                    MethodInfo readMthd =
-                        PortableUtils.MtdhReadGenericCollection.MakeGenericMethod(genTyp.GetGenericArguments());
-
-                    return new PortableCollectionInfo(FlagGenericCollection,
-                        PortableSystemHandlers.WriteHndGenericCollection, writeMthd, readMthd);
-                }
-            }
-
-            if (type == PortableUtils.TypDictionary || type.GetInterface(PortableUtils.TypDictionary.FullName) != null)
-                return Dictionary;
-            if (type == PortableUtils.TypCollection || type.GetInterface(PortableUtils.TypCollection.FullName) != null)
-                return Collection;
-            return None;
-        }
-
-        /** Flag. */
-        private readonly byte _flag;
-
-        /** Write handler. */
-        private readonly PortableSystemWriteDelegate _writeHnd;
-
-        /** Generic write func. */
-        private readonly Action<object, PortableWriterImpl> _writeFunc;
-
-        /** Generic read func. */
-        private readonly Func<PortableReaderImpl, object, object> _readFunc;
-
-        /**
-         * <summary>Constructor.</summary>
-         * <param name="flag0">Flag.</param>
-         * <param name="writeHnd0">Write handler.</param>
-         * <param name="writeMthd0">Generic write method.</param>
-         * <param name="readMthd0">Generic read method.</param>
-         */
-        private PortableCollectionInfo(byte flag0, PortableSystemWriteDelegate writeHnd0,
-            MethodInfo writeMthd0, MethodInfo readMthd0)
-        {
-            _flag = flag0;
-            _writeHnd = writeHnd0;
-
-            if (writeMthd0 != null)
-                _writeFunc = DelegateConverter.CompileFunc<Action<object, PortableWriterImpl>>(null, writeMthd0, null,
-                    new[] {true, false, false});
-
-            if (readMthd0 != null)
-                _readFunc = DelegateConverter.CompileFunc<Func<PortableReaderImpl, object, object>>(null, readMthd0, 
-                    null, new[] {false, true, false});
-        }
-
-        /**
-         * <summary>Generic dictionary flag.</summary>
-         */
-        public bool IsGenericDictionary
-        {
-            get { return _flag == FlagGenericDictionary; }
-        }
-
-        /**
-         * <summary>Generic collection flag.</summary>
-         */
-        public bool IsGenericCollection
-        {
-            get { return _flag == FlagGenericCollection; }
-        }
-
-        /**
-         * <summary>Dictionary flag.</summary>
-         */
-        public bool IsDictionary
-        {
-            get { return _flag == FlagDictionary; }
-        }
-
-        /**
-         * <summary>Collection flag.</summary>
-         */
-        public bool IsCollection
-        {
-            get { return _flag == FlagCollection; }
-        }
-
-        /**
-         * <summary>Whether at least one flag is set..</summary>
-         */
-        public bool IsAny
-        {
-            get { return _flag != FlagNone; }
-        }
-
-        /**
-         * <summary>Write handler.</summary>
-         */
-        public PortableSystemWriteDelegate WriteHandler
-        {
-            get { return _writeHnd; }
-        }
-
-        /// <summary>
-        /// Reads the generic collection.
-        /// </summary>
-        public object ReadGeneric(PortableReaderImpl reader)
-        {
-            Debug.Assert(reader != null);
-            Debug.Assert(_readFunc != null);
-
-            return _readFunc(reader, null);
-        }
-
-        /// <summary>
-        /// Writes the generic collection.
-        /// </summary>
-        public void WriteGeneric(PortableWriterImpl writer, object value)
-        {
-            Debug.Assert(writer != null);
-            Debug.Assert(_writeFunc != null);
-
-            _writeFunc(value, writer);
-        }
-    }
-}


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