public void WriteValue(IValueWriter valueWriter, T value)
{
if (value is null)
{
valueWriter.DirectWrite(null);
}
else if (valueWriter is IValueWriter <T> writer)
{
writer.WriteValue(value);
}
else if (value is IFormattable)
{
valueWriter.DirectWrite(value);
}
else if (value is string str)
{
valueWriter.WriteString(str);
}
else if (TypeHandle != TypeHelper.GetTypeHandle(value))
{
ValueInterface.GetInterface(value).Write(valueWriter, value);
}
else
{
valueWriter.DirectWrite(value);
}
}
public void OnReadAll(IDataWriter <string> dataWriter)
{
foreach (DataColumn item in Content.Table.Columns)
{
ValueInterface.GetInterface(item.DataType).Write(dataWriter[item.ColumnName], Content[item.Ordinal]);
}
}
public static IDataWriter CreateWriter(object obj, bool throwException = true)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
var auxiliary = new AuxiliaryValueRW();
var @interface = ValueInterface.GetInterface(obj);
@interface.Write(auxiliary, obj);
var writer = auxiliary.GetDataWriter();
if (writer != null)
{
return(writer);
}
@interface.Read(auxiliary);
writer = auxiliary.GetDataWriter();
if (writer == null)
{
return(auxiliary.GetDataWriter() ?? (throwException ? throw new NotSupportedException($"Unable create data writer of '{obj.GetType()}'.") : default(IDataWriter)));
}
SetContent(writer, obj);
return(writer);
}
public void OnReadAll(IDataWriter <object> dataWriter)
{
foreach (DictionaryEntry item in content)
{
ValueInterface.WriteValue(dataWriter[item.Key], item.Value);
}
}
public void OnWriteAll(IDataReader <string> dataReader)
{
foreach (DataColumn item in Content.Table.Columns)
{
Content[item.Ordinal] = ValueInterface.GetInterface(item.DataType).Read(dataReader[item.ColumnName]);
}
}
public void OnReadAll(IDataWriter <int> dataWriter)
{
for (int i = 0; i < dbDataReader.FieldCount; i++)
{
ValueInterface.WriteValue(dataWriter[i], dbDataReader[i]);
}
}
public static IDataWriter CreateWriter <T>(T obj, bool throwException = true)
{
var auxiliary = new AuxiliaryValueRW();
try
{
ValueInterface <T> .WriteValue(auxiliary, obj);
}
catch (Exception)
{
}
var writer = auxiliary.GetDataWriter();
if (writer != null)
{
return(writer);
}
ValueInterface <T> .ReadValue(auxiliary);
writer = auxiliary.GetDataWriter();
if (writer == null)
{
return(auxiliary.GetDataWriter() ?? (throwException ? throw new NotSupportedException($"Unable create data writer of '{typeof(T)}'.") : default(IDataWriter)));
}
SetContent(writer, obj);
return(writer);
}
public void OnReadAll(IDataWriter <string> dataWriter)
{
for (int i = 0; i < dbDataReader.FieldCount; i++)
{
ValueInterface.WriteValue(dataWriter[dbDataReader.GetName(i)], dbDataReader[i]);
}
}
public static IDataRW CreateRW(object obj)
{
var helperValueRW = HelperValueRW;
ValueInterface.GetInterface(obj).WriteValue(helperValueRW, obj);
var value = helperValueRW.Content;
if (value == null)
{
throw new NotSupportedException(StringHelper.Format("Failure to create IDataRW for BasicTypes '{0}'.", helperValueRW.GetBasicType().ToString()));
}
if (value is IAsDataReader)
{
value = ((IAsDataReader)value).Content;
}
if (value is IAsDataWriter)
{
value = ((IAsDataWriter)value).Content;
}
if (!(value is IDataRW))
{
throw new NotSupportedException(StringHelper.Format("Failure to create IDataRW for '{0}'.", obj.GetType().Name));
}
return((IDataRW)value);
}
public static IDataWriter CreateWriter <T>(T obj)
{
var auxiliary = new AuxiliaryValueRW();
ValueInterface <T> .WriteValue(auxiliary, obj);
var writer = auxiliary.GetDataWriter();
if (writer != null)
{
return(writer);
}
ValueInterface <T> .ReadValue(auxiliary);
writer = auxiliary.GetDataWriter();
if (writer == null)
{
return(auxiliary.GetDataWriter() ?? throw new NotSupportedException($"Unable create data writer of '{typeof(T)}'."));
}
SetContent(writer, obj);
return(writer);
}
public void WriteValue(IValueWriter valueWriter, object value)
{
if (value == null)
{
valueWriter.DirectWrite(null);
return;
}
if (valueWriter is IValueWriter <object> writer)
{
writer.WriteValue(value);
return;
}
/* 父类引用，子类实例时使用 Type 获取写入器。 */
if (TypeInfo <object> .Int64TypeHandle != (long)TypeHelper.GetTypeHandle(value))
{
ValueInterface.GetInterface(value).Write(valueWriter, value);
return;
}
valueWriter.DirectWrite(value);
}
public void OnReadAll(IDataWriter <TKey> dataWriter)
{
foreach (var item in content)
{
ValueInterface <TValue> .WriteValue(dataWriter[item.Key], item.Value);
}
}
public static IDataWriter CreateWriter <T>(bool throwException = true)
{
var auxiliary = new AuxiliaryValueRW();
ValueInterface <T> .ReadValue(auxiliary);
return(auxiliary.GetDataWriter() ?? (throwException ? throw new NotSupportedException($"Unable create data writer of '{typeof(T)}'.") : default(IDataWriter)));
}
public static IDataReader CreateReader <T>(T obj)
{
var auxiliary = new AuxiliaryValueRW();
ValueInterface <T> .WriteValue(auxiliary, obj);
return(auxiliary.GetDataReader() ?? throw new NotSupportedException($"Unable create data reader of '{typeof(T)}'."));
}
public static IDataRW CreateRW <T>(T obj, bool throwException = true)
{
var auxiliary = new AuxiliaryValueRW();
ValueInterface <T> .WriteValue(auxiliary, obj);
return(auxiliary.GetDataRW() ?? (throwException ? throw new NotSupportedException($"Unable create data reader-writer of '{typeof(T)}'.") : default(IDataRW)));
}
public void OnReadAll(IDataWriter <int> dataWriter)
{
int length = Count;
for (int i = 0; i < length; ++i)
{
ValueInterface <T> .WriteValue(dataWriter[i], content.content[baseIndex, i]);
}
}
public void OnWriteAll(IDataReader <int> dataReader)
{
int length = Count;
for (int i = 0; i < length; ++i)
{
content.content[baseIndex, i] = ValueInterface <T> .ReadValue(dataReader[i]);
}
}
public override void OnWriteValue(int key, IValueReader valueReader)
{
if (typeof(TMode) == typeof(ArrayRWModes.Builder))
{
if (index >= content.Length)
{
Extend(index * 2 + 1);
}
if (ValueInterface <TElement> .IsNotModified)
{
if (typeof(TElement) == typeof(string))
{
Unsafe.As <string[]>(content)[index] = valueReader.ReadString();
}
else if (typeof(TElement) == typeof(int))
{
Unsafe.As <int[]>(content)[index] = valueReader.ReadInt32();
}
else if (typeof(TElement) == typeof(bool))
{
Unsafe.As <bool[]>(content)[index] = valueReader.ReadBoolean();
}
else if (typeof(TElement) == typeof(double))
{
Unsafe.As <double[]>(content)[index] = valueReader.ReadDouble();
}
else if (typeof(TElement) == typeof(long))
{
Unsafe.As <long[]>(content)[index] = valueReader.ReadInt64();
}
else if (typeof(TElement) == typeof(DateTime))
{
Unsafe.As <DateTime[]>(content)[index] = valueReader.ReadDateTime();
}
else if (typeof(TElement) == typeof(decimal))
{
Unsafe.As <decimal[]>(content)[index] = valueReader.ReadDecimal();
}
else
{
content[index] = ValueInterface <TElement> .ReadValue(valueReader);
}
}
else
{
content[index] = ValueInterface <TElement> .ReadValue(valueReader);
}
++index;
}
else
{
content[key] = ValueInterface <TElement> .ReadValue(valueReader);
}
}
public void OnWriteValue(int key, IValueReader valueReader)
{
CheckExpansion(key);
content.content[baseIndex, key] = ValueInterface <T> .ReadValue(valueReader);
content.count = Math.Max(baseIndex + 1, content.count);
content.rank2Count = Math.Max(key + 1, content.rank2Count);
}
public void OnWriteValue(int key, IValueReader valueReader)
{
if (key == Content.Tables.Count)
{
Content.Tables.Add(ValueInterface<DataTable>.ReadValue(valueReader));
}
else
{
throw new NotSupportedException($"'{typeof(T)}' not supported set tables.");
}
}
public static void Set <T>(long id, IValueInterface <T> valueInterface)
{
if (!(ValueInterface <T> .Content is Impl <T>))
{
Impl <T> .DefaultInterface = ValueInterface <T> .Content;
ValueInterface <T> .SetInterface(Impl <T> .Instance);
}
Impl <T> .Instance.Set(id, valueInterface);
}
public void WriteValue(IValueWriter valueWriter, T?value)
{
if (value == null)
{
valueWriter.DirectWrite(null);
}
else
{
ValueInterface <T> .WriteValue(valueWriter, value.Value);
}
}
public override void OnWriteValue(int key, IValueReader valueReader)
{
if (key >= content.Length)
{
Array.Resize(ref content, (key * 3) + 1);
}
count = Math.Max(key + 1, count);
content[key] = ValueInterface <T> .ReadValue(valueReader);
}
public void OnReadValue(int key, IValueWriter valueWriter)
{
var value = Content[key];
if (value == DBNull.Value)
{
value = null;
}
ValueInterface.WriteValue(valueWriter, value);
}
public void OnWriteValue(string key, IValueReader valueReader)
{
DataColumn column;
if (DataRow != null && (column = DataRow.Table.Columns[key]) != null && column.DataType != typeof(object))
{
DataRow[column] = ValueInterface.GetInterface(column.DataType).Read(valueReader);
return;
}
Items.Add(new KeyValuePair <string, object>(key, valueReader.DirectRead()));
}
public T ReadValue(IValueReader valueReader)
{
if (typeof(T).IsAssignableFrom(typeof(TValue[])))
{
return((T)(object)ValueInterface <TValue[]> .ReadValue(valueReader));
}
else if (typeof(T).IsAssignableFrom(typeof(List <TValue>)))
{
return((T)(object)ValueInterface <List <TValue> > .ReadValue(valueReader));
}
throw new NotSupportedException();
}
public static IDataWriter CreateWriter(Type type, bool throwException = true)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
var auxiliary = new AuxiliaryValueRW();
ValueInterface.GetInterface(type).Read(auxiliary);
return(auxiliary.GetDataWriter() ?? (throwException ? throw new NotSupportedException($"Unable create data writer of '{type}'.") : default(IDataRW)));
}
public static IDataRW CreateRW(object obj, bool throwException = true)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
var auxiliary = new AuxiliaryValueRW();
ValueInterface.GetInterface(obj).Write(auxiliary, obj);
return(auxiliary.GetDataRW() ?? (throwException ? throw new NotSupportedException($"Unable create data reader-writer of '{obj.GetType()}'.") : default(IDataRW)));
}
public static IDataReader CreateReader(object obj)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
var auxiliary = new AuxiliaryValueRW();
ValueInterface.GetInterface(obj).Write(auxiliary, obj);
return(auxiliary.GetDataReader() ?? throw new NotSupportedException($"Unable create data reader of '{obj.GetType()}'."));
}
public void WriteValue(IValueWriter valueWriter, T value)
{
if (value == null)
{
valueWriter.DirectWrite(null);
return;
}
/* 父类引用，子类实例时使用 Type 获取写入器。 */
if (CheckChildrenInstance && Int64TypeHandle != (long)TypeHelper.GetTypeHandle(value))
{
ValueInterface.GetInterface(value).Write(valueWriter, value);
return;
}
if (valueWriter is ISingleThreadOptimize)
{
var current_cache = thread_cache;
if (current_cache == null)
{
InitializeInstance(ref current_cache);
}
if (current_cache.IsUsed)
{
goto Default;
}
current_cache.IsUsed = true;
current_cache.Instance.Initialize(value);
valueWriter.WriteObject(current_cache.Instance);
current_cache.IsUsed = false;
return;
}
Default:
var fastObjectRW = FastObjectRW <T> .Create();
fastObjectRW.Initialize(value);
valueWriter.WriteObject(fastObjectRW);
}