/// <summary>
/// 解析指定类型数组对象
/// </summary>
/// <param name="type"></param>
/// <param name="buffer"></param>
/// <returns></returns>
private object DeserializeArray(Type type, byte[] buffer)
{
//legnth
var arrayLength = BaseDataConverter.ToInt32(buffer);
var offset = SIZE_INT32;
var elementType = type.GetElementType();
//
if (TYPE_STRING.Equals(elementType))
{
//item length, item size1, item 1, item size 2, item 2, item size N, item N
var stringArray = new string[arrayLength];
var itemSize = 0;
for (int i = 0; i < arrayLength; i++)
{
itemSize = BaseDataConverter.ToInt32(buffer, offset);
offset += SIZE_INT32;
if (itemSize == -1)
{
stringArray[i] = null;
}
else if (itemSize == 0)
{
stringArray[i] = "";
}
else
{
stringArray[i] = Encoding.UTF8.GetString(buffer, offset, itemSize);
offset += itemSize;
}
}
return(stringArray);
}
if (TYPE_DATETIME.Equals(elementType))
{
var workArray = new DateTime[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
//workArray[i] = new DateTime(BaseDataConverter.ToInt64(buffer, offset), DateTimeKind.Utc);
workArray[i] = new DateTime(BaseDataConverter.ToInt64(buffer, offset));
offset += SIZE_DATETIME;
}
return(workArray);
}
if (TYPE_BOOLEAN.Equals(elementType))
{
var workArray = new Boolean[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = buffer[offset] == 1;
offset += SIZE_BOOLEAN;
}
return(workArray);
}
if (TYPE_BYTE.Equals(elementType))
{
var workArray = new Byte[arrayLength];
Array.Copy(buffer, offset, workArray, 0, arrayLength);
return(workArray);
}
if (TYPE_SBYTE.Equals(elementType))
{
var workArray = new SByte[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = (SByte)buffer[offset];
offset += SIZE_SBYTE;
}
return(workArray);
}
if (TYPE_INT16.Equals(elementType))
{
var workArray = new Int16[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToInt16(buffer, offset);
offset += SIZE_INT16;
}
return(workArray);
}
if (TYPE_UINT16.Equals(elementType))
{
var workArray = new UInt16[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToUInt16(buffer, offset);
offset += SIZE_UINT16;
}
return(workArray);
}
if (TYPE_INT32.Equals(elementType))
{
var workArray = new Int32[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToInt32(buffer, offset);
offset += SIZE_INT32;
}
return(workArray);
}
if (TYPE_UINT32.Equals(elementType))
{
var workArray = new UInt32[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToUInt32(buffer, offset);
offset += SIZE_UINT32;
}
return(workArray);
}
if (TYPE_INT64.Equals(elementType))
{
var workArray = new Int64[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToInt64(buffer, offset);
offset += SIZE_INT64;
}
return(workArray);
}
if (TYPE_UINT64.Equals(elementType))
{
var workArray = new UInt64[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToUInt64(buffer, offset);
offset += SIZE_UINT64;
}
return(workArray);
}
if (TYPE_CHAR.Equals(elementType))
{
var workArray = new Char[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToChar(buffer, offset);
offset += SIZE_CHAR;
}
return(workArray);
}
if (TYPE_DOUBLE.Equals(elementType))
{
var workArray = new Double[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToDouble(buffer, offset);
offset += SIZE_DOUBLE;
}
return(workArray);
}
if (TYPE_SINGLE.Equals(elementType))
{
var workArray = new Single[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToSingle(buffer, offset);
offset += SIZE_SINGLE;
}
return(workArray);
}
if (TYPE_DECIMAL.Equals(elementType))
{
var workArray = new Decimal[arrayLength];
for (int i = 0; i < arrayLength; i++)
{
workArray[i] = BaseDataConverter.ToDecimal(buffer, offset);
offset += SIZE_DECIMAL;
}
return(workArray);
}
else
{
//item length, item size1, item 1, item size 2, item 2, item size N, item N
var workArray = (IList)Array.CreateInstance(elementType, arrayLength);
int itemSize;
byte[] itemBuffer;
for (int i = 0; i < arrayLength; i++)
{
itemSize = BaseDataConverter.ToInt32(buffer, offset);
offset += SIZE_INT32;
if (itemSize == -1)
{
workArray[i] = null;
}
else if (elementType.IsArray)
{
itemBuffer = new byte[itemSize];
Array.Copy(buffer, offset, itemBuffer, 0, itemSize);
workArray[i] = this.DeserializeArray(elementType, itemBuffer);
offset += itemSize;
}
else
{
itemBuffer = new byte[itemSize];
Array.Copy(buffer, offset, itemBuffer, 0, itemSize);
workArray[i] = this.DeserializeObject(elementType, itemBuffer);
offset += itemSize;
}
}
return(workArray);
}
}
/// <summary>
/// 返回指定类型的数据
/// </summary>
/// <param name="type"></param>
/// <param name="buffer"></param>
/// <returns></returns>
public object Deserialize(Type type, byte[] buffer)
{
//default
if (buffer == null)
{
if (type.IsValueType)
{
return(System.Activator.CreateInstance(type));
}
return(null);
}
if (TYPE_BOOLEAN.Equals(type))
{
return(buffer[0] == 1);
}
if (TYPE_BYTE.Equals(type))
{
return(buffer[0]);
}
if (TYPE_SBYTE.Equals(type))
{
return((sbyte)buffer[0]);
}
if (TYPE_CHAR.Equals(type))
{
return(BaseDataConverter.ToChar(buffer));
}
if (TYPE_INT16.Equals(type))
{
return(BaseDataConverter.ToInt16(buffer));
}
if (TYPE_UINT16.Equals(type))
{
return(BaseDataConverter.ToUInt16(buffer));
}
if (TYPE_INT32.Equals(type))
{
return(BaseDataConverter.ToInt32(buffer));
}
if (TYPE_SINGLE.Equals(type))
{
return(BaseDataConverter.ToSingle(buffer));
}
if (TYPE_UINT32.Equals(type))
{
return(BaseDataConverter.ToUInt32(buffer));
}
if (TYPE_DATETIME.Equals(type))
{
return(new DateTime(BaseDataConverter.ToInt64(buffer)));
}
//return new DateTime(BaseDataConverter.ToInt64(buffer), DateTimeKind.Utc);
if (TYPE_DOUBLE.Equals(type))
{
return(BaseDataConverter.ToDouble(buffer));
}
if (TYPE_INT64.Equals(type))
{
return(BaseDataConverter.ToInt64(buffer));
}
if (TYPE_UINT64.Equals(type))
{
return(BaseDataConverter.ToUInt64(buffer));
}
if (TYPE_DECIMAL.Equals(type))
{
return(BaseDataConverter.ToDecimal(buffer));
}
if (TYPE_STRING.Equals(type))
{
return(Encoding.UTF8.GetString(buffer));
}
if (type.IsArray)
{
return(this.DeserializeArray(type, buffer));
}
return(this.DeserializeObject(type, buffer));
}
