internal static Filter CreateFilter(IPrimitiveReader reader, FilterType filterType)
{
Filter filter;
switch (filterType)
{
case FilterType.And:
filter = new AndFilter();
break;
case FilterType.Or:
filter = new OrFilter();
break;
case FilterType.Condition:
filter = new Condition();
break;
default:
throw new Exception("Unknown FilterType " + filterType);
}
Serializer.Deserialize(reader.BaseStream, filter);
return filter;
}
public override void Deserialize(IPrimitiveReader reader)
{
base.Deserialize(reader);
//IndexId
ushort len = reader.ReadUInt16();
if (len > 0)
{
indexId = reader.ReadBytes(len);
}
}
public void Deserialize(IPrimitiveReader reader, int version)
{
//Metadata
ushort len = reader.ReadUInt16();
if (len > 0)
{
metadata = reader.ReadBytes(len);
}
//VirtualCount
virtualCount = reader.ReadInt32();
}
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//RelatedTypeName
relatedTypeName = reader.ReadString();
//FullDataIdFieldList
fullDataIdFieldList = new FullDataIdFieldList();
Serializer.Deserialize(reader.BaseStream, fullDataIdFieldList);
}
}
/// <summary>
/// Deserialize the class data from a stream.
/// </summary>
/// <param name="reader">The <see cref="T:MySpace.Common.IO.IPrimitiveReader"/> that extracts used to extra data from a stream.</param>
/// <param name="version">The value of <see cref="P:MySpace.Common.IVersionSerializable.CurrentVersion"/> that was written to the stream when it was originally serialized to a stream;
/// the version of the <paramref name="reader"/> data.</param>
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//FieldName
FieldName = reader.ReadString();
//FilterCaps
FilterCaps = new FilterCaps();
Serializer.Deserialize(reader.BaseStream, FilterCaps);
}
}
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//Filter
byte b = reader.ReadByte();
if (b != 0)
{
FilterType filterType = (FilterType)b;
filter = FilterFactory.CreateFilter(reader, filterType);
}
}
}
internal static Command CreateCommand(IPrimitiveReader reader, CommandType commandType)
{
Command command;
switch (commandType)
{
case CommandType.FilteredIndexDelete:
command = new FilteredIndexDeleteCommand();
break;
default:
throw new Exception("Unknown CommandType " + commandType);
}
Serializer.Deserialize(reader.BaseStream, command);
return command;
}
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//InclusiveMaxValue
ushort len = reader.ReadUInt16();
if (len > 0)
{
InclusiveMaxValue = reader.ReadBytes(len);
}
//InclusiveMinvalue
len = reader.ReadUInt16();
if (len > 0)
{
InclusiveMinValue = reader.ReadBytes(len);
}
}
}
/// <summary>
/// Deserializes a BitArray from the reader.
/// </summary>
/// <param name="bitArray">The bit array</param>
/// <param name="reader">The primitive writer</param>
public static void DeserializeBitArray(out BitArray bitArray, IPrimitiveReader reader)
{
byte byteCount = reader.ReadByte();
// Is the BitArray null?
if (byteCount == byte.MaxValue)
{
bitArray = null;
return;
}
// Does the BitArray contain any values?
if (byteCount == 0)
{
bitArray = new BitArray(0, false);
return;
}
// Instantiate the bit array
bitArray = new BitArray(reader.ReadBytes(byteCount));
}
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//IndexId
ushort len = reader.ReadUInt16();
if (len > 0)
{
indexId = reader.ReadBytes(len);
}
//Count
count = reader.ReadInt32();
//TargetIndexName
targetIndexName = reader.ReadString();
//ExcludeData
excludeData = reader.ReadBoolean();
//GetMetadata
getMetadata = reader.ReadBoolean();
//Filter
byte b = reader.ReadByte();
if (b != 0)
{
FilterType filterType = (FilterType) b;
filter = FilterFactory.CreateFilter(reader, filterType);
}
if (version >= 2)
{
//FullDataIdInfo
fullDataIdInfo = new FullDataIdInfo();
Serializer.Deserialize(reader.BaseStream, fullDataIdInfo);
}
}
}
public abstract void Deserialize(IPrimitiveReader reader, int version);
public void Deserialize(IPrimitiveReader reader, int version)
{
//IndexId
ushort len = reader.ReadUInt16();
if (len > 0)
{
indexId = reader.ReadBytes(len);
}
//IndexItemList
ushort count = reader.ReadUInt16();
if (count > 0)
{
IndexItem indexItem;
indexItemList = new List<IndexItem>(count);
for (ushort i = 0; i < count; i++)
{
indexItem = new IndexItem();
indexItem.Deserialize(reader);
indexItemList.Add(indexItem);
}
}
//TargetIndexName
targetIndexName = reader.ReadString();
//TagsFromIndexes
count = reader.ReadUInt16();
tagsFromIndexes = new List<string>(count);
if (count > 0)
{
for (ushort i = 0; i < count; i++)
{
tagsFromIndexes.Add(reader.ReadString());
}
}
//ExcludeData
excludeData = reader.ReadBoolean();
//GetMetadata
getMetadata = reader.ReadBoolean();
if(version >= 2)
{
//FullDataIdInfo
fullDataIdInfo = new FullDataIdInfo();
Serializer.Deserialize(reader.BaseStream, fullDataIdInfo);
}
}
public override void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//IndexId
ushort len = reader.ReadUInt16();
if (len > 0)
{
indexId = reader.ReadBytes(len);
}
//TargetIndexName
targetIndexName = reader.ReadString();
//DeleteFilter
byte b = reader.ReadByte();
if (b != 0)
{
FilterType filterType = (FilterType)b;
deleteFilter = FilterFactory.CreateFilter(reader, filterType);
}
}
}
public void Deserialize(IPrimitiveReader reader)
{
reader.Response = SerializationResponse.Unhandled;
}
public void Deserialize(IPrimitiveReader reader, int version)
{
//IndexId
ushort len = reader.ReadUInt16();
if (len > 0)
{
IndexId = reader.ReadBytes(len);
}
//FirstPageSize
FirstPageSize = reader.ReadInt32();
//LastPageSize
LastPageSize = reader.ReadInt32();
//TargetIndexName
TargetIndexName = reader.ReadString();
//Read a byte to account for deprecated CriterionList
reader.ReadByte();
//ExcludeData
ExcludeData = reader.ReadBoolean();
//GetMetadata
GetMetadata = reader.ReadBoolean();
if (version >= 2)
{
//Filter
byte b = reader.ReadByte();
if (b != 0)
{
FilterType filterType = (FilterType)b;
Filter = FilterFactory.CreateFilter(reader, filterType);
}
}
if (version == 3)
{
//FullDataIdInfo
FullDataIdInfo = new FullDataIdInfo();
Serializer.Deserialize(reader.BaseStream, FullDataIdInfo);
}
if (version >= 4)
{
//FullDataIdInfo
if (reader.ReadBoolean())
{
FullDataIdInfo = new FullDataIdInfo();
Serializer.Deserialize(reader.BaseStream, FullDataIdInfo);
}
//TagSort
if (reader.ReadBoolean())
{
TagSort = new TagSort();
Serializer.Deserialize(reader.BaseStream, TagSort);
}
}
if (version >= 5)
{
//IndexCondition
if (reader.ReadBoolean())
{
IndexCondition = new IndexCondition();
Serializer.Deserialize(reader.BaseStream, IndexCondition);
}
}
if (version >= 6)
{
//DomainSpecificProcessingType
DomainSpecificProcessingType = (DomainSpecificProcessingType)reader.ReadByte();
}
}
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
CommandType commandType = (CommandType)reader.ReadByte();
command = CommandFactory.CreateCommand(reader, commandType);
}
}
public static T Deserialize <T>(IPrimitiveReader source, T suggested = default(T))
{
var or = new Reader(source);
return(or.Read <T>(suggested));
}
/// <summary>
/// Deserialize the class data from a stream.
/// </summary>
/// <param name="reader">The <see cref="IPrimitiveReader"/> that extracts used to extra data from a stream.</param>
/// <param name="version">The value of <see cref="CurrentVersion"/> that was written to the stream when it was originally serialized to a stream;
/// the version of the <paramref name="reader"/> data.</param>
public void Deserialize(IPrimitiveReader reader, int version)
{
//Metadata
ushort len = reader.ReadUInt16();
if (len > 0)
{
Metadata = reader.ReadBytes(len);
}
//VirtualCount
if (version >= 2)
{
virtualCount = reader.ReadInt32();
}
//Count
outDeserializationContext = new OutDeserializationContext { TotalCount = reader.ReadInt32() };
if (InDeserializationContext.DeserializeHeaderOnly)
{
//Note: If InDeserializationContext.DeserializeHeaderOnly property is set then InDeserializationContext.PartialByteArray shall hold all CacheIndexInternal
//payload except metadata and header (just virtual count for now). This code path will only be used if just
//header info like virtual count needs to be updated keeping rest of the index untouched.
//InDeserializationContext.PartialByteArray shall be used in Serialize code
outDeserializationContext.UnserializedCacheIndexInternal =
new byte[(int)reader.BaseStream.Length - (int)reader.BaseStream.Position + 1];
reader.BaseStream.Read(outDeserializationContext.UnserializedCacheIndexInternal, 0, outDeserializationContext.UnserializedCacheIndexInternal.Length);
}
else
{
int actualItemCount = outDeserializationContext.TotalCount;
//this.InDeserializationContext.MaxItemsPerIndex = 0 indicates need to extract all items
//this.InDeserializationContext.MaxItemsPerIndex > 0 indicates need to extract only number of items indicated by InDeserializationContext.MaxItemsPerIndex
if (InDeserializationContext.MaxItemsPerIndex > 0)
{
if (InDeserializationContext.MaxItemsPerIndex < outDeserializationContext.TotalCount)
{
actualItemCount = InDeserializationContext.MaxItemsPerIndex;
}
}
#region Populate InternalItemList
byte[] itemId;
InternalItem internalItem;
bool enterConditionPassed = false;
InternalItemList = new InternalItemList();
// Note: ---- Termination condition of the loop
// For full index extraction loop shall terminate because of condition : internalItemList.Count < actualItemCount
// For partial index extraction loop shall terminate because of following conditions
// a) i < InDeserializationContext.TotalCount (when no sufficient items are found) OR
// b) internalItemList.Count < actualItemCount (Item extraction cap is reached)
int i = 0;
while (InternalItemList.Count < actualItemCount && i < outDeserializationContext.TotalCount)
{
i++;
#region Deserialize ItemId
len = reader.ReadUInt16();
if (len > 0)
{
itemId = reader.ReadBytes(len);
}
else
{
throw new Exception("Invalid ItemId - is null or length is zero for IndexId : " +
IndexCacheUtils.GetReadableByteArray(InDeserializationContext.IndexId));
}
#endregion
#region Process IndexCondition
if (InDeserializationContext.EnterCondition != null || InDeserializationContext.ExitCondition != null)
{
#region Have Enter/Exit Condition
if (InDeserializationContext.PrimarySortInfo.IsTag == false)
{
#region Sort by ItemId
if (InDeserializationContext.EnterCondition != null && enterConditionPassed == false)
{
#region enter condition processing
if (InDeserializationContext.EnterCondition.Process(itemId))
{
enterConditionPassed = true;
internalItem = DeserializeInternalItem(itemId, InDeserializationContext, reader);
ApplyFilterAndAddItem(internalItem);
}
else
{
SkipDeserializeInternalItem(reader);
// no filter processing required
}
#endregion
}
else if (InDeserializationContext.ExitCondition != null)
{
#region exit condition processing
if (InDeserializationContext.ExitCondition.Process(itemId))
{
// since item passed exit filter, we keep it.
internalItem = DeserializeInternalItem(itemId, InDeserializationContext, reader);
ApplyFilterAndAddItem(internalItem);
}
else
{
// no need to search beyond this point
break;
}
#endregion
}
else if (InDeserializationContext.EnterCondition != null && enterConditionPassed && InDeserializationContext.ExitCondition == null)
{
#region enter condition processing when no exit condition exists
internalItem = DeserializeInternalItem(itemId, InDeserializationContext, reader);
ApplyFilterAndAddItem(internalItem);
#endregion
}
#endregion
}
else
{
byte[] tagValue;
#region Deserialize InternalItem and fetch PrimarySortTag value
internalItem = DeserializeInternalItem(itemId, InDeserializationContext, reader);
if (!internalItem.TryGetTagValue(InDeserializationContext.PrimarySortInfo.FieldName, out tagValue))
{
throw new Exception("PrimarySortTag Not found: " + InDeserializationContext.PrimarySortInfo.FieldName);
}
#endregion
#region Sort by Tag
if (InDeserializationContext.EnterCondition != null && enterConditionPassed == false)
{
#region enter condition processing
if (InDeserializationContext.EnterCondition.Process(tagValue))
{
enterConditionPassed = true;
ApplyFilterAndAddItem(internalItem);
}
#endregion
}
else if (InDeserializationContext.ExitCondition != null)
{
#region exit condition processing
if (InDeserializationContext.ExitCondition.Process(tagValue))
{
// since item passed exit filter, we keep it.
ApplyFilterAndAddItem(internalItem);
}
else
{
// no need to search beyond this point
break;
}
#endregion
}
else if (InDeserializationContext.EnterCondition != null && enterConditionPassed && InDeserializationContext.ExitCondition == null)
{
#region enter condition processing when no exit condition exists
ApplyFilterAndAddItem(internalItem);
#endregion
}
#endregion
}
#endregion
}
else
{
#region No Enter/Exit Condition
internalItem = DeserializeInternalItem(itemId, InDeserializationContext, reader);
ApplyFilterAndAddItem(internalItem);
#endregion
}
#endregion
}
//Set ReadItemCount on OutDeserializationContext
outDeserializationContext.ReadItemCount = i;
#endregion
}
}
public virtual void Deserialize(IPrimitiveReader reader, int version)
{
//TargetIndexName
targetIndexName = reader.ReadString();
//IndexIdList
ushort count = reader.ReadUInt16();
if (count > 0)
{
indexIdList = new List<byte[]>(count);
ushort len;
for (ushort i = 0; i < count; i++)
{
len = reader.ReadUInt16();
if (len > 0)
{
indexIdList.Add(reader.ReadBytes(len));
}
}
}
//ExcludeData
excludeData = reader.ReadBoolean();
//GetIndexHeader
getIndexHeader = reader.ReadBoolean();
//PrimaryIdList
count = reader.ReadUInt16();
if (count > 0)
{
primaryIdList = new List<int>(count);
for (ushort i = 0; i < count; i++)
{
primaryIdList.Add(reader.ReadInt32());
}
}
//Filter
byte b = reader.ReadByte();
if (b != 0)
{
FilterType filterType = (FilterType)b;
filter = FilterFactory.CreateFilter(reader, filterType);
}
//IndexIdParamsMapping
count = reader.ReadUInt16();
if (count > 0)
{
intersectionQueryParamsMapping = new Dictionary<byte[], IntersectionQueryParams>(count, new ByteArrayEqualityComparer());
byte[] indexId;
IntersectionQueryParams intersectionQueryParam;
ushort len;
for (ushort i = 0; i < count; i++)
{
len = reader.ReadUInt16();
indexId = null;
if (len > 0)
{
indexId = reader.ReadBytes(len);
intersectionQueryParam = new IntersectionQueryParams();
Serializer.Deserialize(reader.BaseStream, intersectionQueryParam);
intersectionQueryParamsMapping.Add(indexId, intersectionQueryParam);
}
}
}
if (version >= 2)
{
//FullDataIdInfo
fullDataIdInfo = new FullDataIdInfo();
Serializer.Deserialize(reader.BaseStream, fullDataIdInfo);
}
}
/// <summary>
/// Deserializes the internal item.
/// </summary>
/// <param name="itemId">The item id.</param>
/// <param name="inDeserializationContext">The in deserialization context.</param>
/// <param name="reader">The reader.</param>
/// <returns>InternalItem</returns>
private static InternalItem DeserializeInternalItem(byte[] itemId, InDeserializationContext inDeserializationContext, IPrimitiveReader reader)
{
byte kvpListCount = reader.ReadByte();
List<KeyValuePair<int, byte[]>> kvpList = null;
if (kvpListCount > 0)
{
kvpList = new List<KeyValuePair<int, byte[]>>(kvpListCount);
for (byte j = 0; j < kvpListCount; j++)
{
int tagHashCode = reader.ReadInt32();
ushort tagValueLen = reader.ReadUInt16();
byte[] tagValue = null;
if (tagValueLen > 0)
{
tagValue = reader.ReadBytes(tagValueLen);
if (inDeserializationContext.StringHashCodeDictionary != null &&
inDeserializationContext.StringHashCodeDictionary.Count > 0 &&
inDeserializationContext.StringHashCodeDictionary.ContainsKey(tagHashCode))
{
tagValue =
inDeserializationContext.StringHashCollection.GetStringByteArray(
inDeserializationContext.TypeId, tagValue);
}
}
kvpList.Add(new KeyValuePair<int, byte[]>(tagHashCode, tagValue));
}
}
return new InternalItem { ItemId = itemId, TagList = kvpList };
}
/// <summary>
/// Deserializes a color from the reader.
/// </summary>
/// <param name="color">The Color struct.</param>
/// <param name="reader">The primitive reader.</param>
public static void DeserializeColor(out Color color, IPrimitiveReader reader)
{
color = Color.FromArgb(reader.ReadInt32());
}
/// <summary>
/// Skips the deserialization of the internal item.
/// </summary>
/// <param name="reader">The reader.</param>
private static void SkipDeserializeInternalItem(IPrimitiveReader reader)
{
var kvpListCount = reader.ReadByte();
//kvpList
if (kvpListCount > 0)
{
for (byte j = 0; j < kvpListCount; j++)
{
//tagHashCode
reader.ReadBytes(4);
//tagValueLen + value
reader.ReadBytes(reader.ReadUInt16());
}
}
}
/// <summary>
/// Deserialize the class data from a stream.
/// </summary>
/// <param name="reader">The <see cref="T:MySpace.Common.IO.IPrimitiveReader"/> that extracts used to extra data from a stream.</param>
/// <param name="version">The value of <see cref="P:MySpace.Common.IVersionSerializable.CurrentVersion"/> that was written to the stream when it was originally serialized to a stream;
/// the version of the <paramref name="reader"/> data.</param>
public void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
//FullDataIdType
FullDataIdType = (FullDataIdType)reader.ReadByte();
//TagName
TagName = reader.ReadString();
if (version >= 2)
{
//Offset
reader.ReadInt32();
//Count
reader.ReadInt32();
//DataType
DataType = (DataType)reader.ReadByte();
//FullDataIdFieldList
if (reader.ReadBoolean())
{
FullDataIdFieldList = new FullDataIdFieldList();
Serializer.Deserialize(reader.BaseStream, FullDataIdFieldList);
}
//FullDataIdPartFormat
FullDataIdPartFormat = (FullDataIdPartFormat)reader.ReadByte();
}
}
}
/// <summary>
/// Deserialize data from a stream
/// </summary>
/// <param name="reader"></param>
public void Deserialize(IPrimitiveReader reader)
{
//Note: This is called by legacy code which is using Non-IVersionserializable version of CacheIndexInternal
// In future it should be replaced with following code
//reader.Response = SerializationResponse.Unhandled;
Deserialize(reader, 1);
}
public override void Deserialize(IPrimitiveReader reader, int version)
{
//ResultItemList
int listCount = reader.ReadInt32();
ResultItemList = new List<ResultItem>(listCount);
if (listCount > 0)
{
ResultItem resultItem;
for (int i = 0; i < listCount; i++)
{
resultItem = new ResultItem();
resultItem.Deserialize(reader);
ResultItemList.Add(resultItem);
}
}
//IndexIdIndexHeaderMapping
ushort count = reader.ReadUInt16();
if (count > 0)
{
IndexIdIndexHeaderMapping = new Dictionary<byte[], IndexHeader>(count, new ByteArrayEqualityComparer());
byte[] indexId;
IndexHeader indexHeader;
ushort len;
for (ushort i = 0; i < count; i++)
{
len = reader.ReadUInt16();
indexId = null;
if (len > 0)
{
indexId = reader.ReadBytes(len);
}
indexHeader = new IndexHeader();
Serializer.Deserialize(reader.BaseStream, indexHeader);
IndexIdIndexHeaderMapping.Add(indexId, indexHeader);
}
}
//TotalCount
TotalCount = reader.ReadInt32();
//IsTagPrimarySort
IsTagPrimarySort = reader.ReadBoolean();
//SortFieldName
SortFieldName = reader.ReadString();
//SortOrderList
count = reader.ReadUInt16();
SortOrderList = new List<SortOrder>(count);
SortOrder sortOrder;
for (int i = 0; i < count; i++)
{
sortOrder = new SortOrder();
sortOrder.Deserialize(reader);
SortOrderList.Add(sortOrder);
}
//ExceptionInfo
ExceptionInfo = reader.ReadString();
//AdditionalAvailableItemCount
AdditionalAvailableItemCount = reader.ReadInt32();
}
public void Deserialize(IPrimitiveReader reader, int version)
{
if (version == CurrentVersion)
{
MessageType = (MessageType)reader.ReadInt32();
PayloadLength = reader.ReadInt32();
int bytesLength = reader.ReadInt32();
if (bytesLength > -1)
{
byte[] bytes = reader.ReadBytes(bytesLength);
MessageStream = new MemoryStream(bytes);
}
}
}
public override void Deserialize(IPrimitiveReader reader, int version)
{
Deserialize(reader);
}
public void Deserialize(IPrimitiveReader reader)
{
Deserialize(reader, CurrentVersion);
}
public override void Deserialize(IPrimitiveReader reader, int version)
{
using (reader.CreateRegion())
{
FilterType filterType;
ushort count = reader.ReadUInt16();
FilterList = new List<Filter>(count);
Filter childFilter;
for (ushort i = 0; i < count; i++)
{
filterType = (FilterType) reader.ReadByte();
childFilter = FilterFactory.CreateFilter(reader, filterType);
FilterList.Add(childFilter);
totalCount += childFilter.FilterCount;
}
}
}
public virtual void Deserialize(IPrimitiveReader reader, int version)
{
Deserialize(reader);
}
/// <summary>
/// Reads the serialized header
/// </summary>
/// <param name="reader"></param>
public void Read(IPrimitiveReader reader)
{
this.headerPosition = reader.BaseStream.Position;
this.headerVersion = reader.ReadByte();
this.headerLength = reader.ReadInt16();
this.flags = (TypeSerializationHeaderFlags)reader.ReadByte();
this.dataVersion = reader.ReadByte();
this.dataMinVersion = reader.ReadByte();
this.dataLength = reader.ReadInt32();
this.dataPosition = this.headerPosition + this.headerLength;
if (this.headerVersion > CurrentHeaderVersion)
{
throw new ApplicationException("This object was serialized with a newer version of the serialization framework");
}
if ((this.flags & ~TypeSerializationHeaderFlags.KnownFlags) != 0)
{
throw new ApplicationException("This object was serialized with features that are not supported in this version of the serialization framework");
}
reader.BaseStream.Seek(this.dataPosition, System.IO.SeekOrigin.Begin);
}
public virtual void Deserialize(IPrimitiveReader reader)
{
//ItemId
ushort len = reader.ReadUInt16();
if (len > 0)
{
itemId = reader.ReadBytes(len);
}
//Tags
ushort count = reader.ReadUInt16();
tags = new Dictionary<string, byte[]>(count);
if (count > 0)
{
string tagName;
byte[] tagValue;
ushort tagValueLen;
for (ushort i = 0; i < count; i++)
{
tagName = reader.ReadString();
tagValueLen = reader.ReadUInt16();
tagValue = null;
if (tagValueLen > 0)
{
tagValue = reader.ReadBytes(tagValueLen);
}
tags.Add(tagName, tagValue);
}
}
}
public void Deserialize(IPrimitiveReader reader)
{
reader.Response = SerializationResponse.Unhandled;
}
/// <summary>
/// Deserialize an object from a string.
/// </summary>
/// <param name="source">The string to read as a serialized object.</param>
/// <returns>A newly deserialized object.</returns>
public static object Deserialize(IPrimitiveReader source)
{
var or = new Reader(source);
return(or.Read());
}
