/// <summary>
/// Creates a codec for a wrapper type of a struct - which must be Int32, Int64, UInt32, UInt64,
/// Bool, Single or Double.
/// </summary>
public static FieldCodec<T?> ForStructWrapper<T>(uint tag) where T : struct
{
var nestedCodec = WrapperCodecs.GetCodec<T>();
return new FieldCodec<T?>(
input => WrapperCodecs.Read<T>(input, nestedCodec),
(output, value) => WrapperCodecs.Write<T>(output, value.Value, nestedCodec),
value => value == null ? 0 : WrapperCodecs.CalculateSize<T>(value.Value, nestedCodec),
tag,
null); // Default value for the wrapper
}
/// <summary>
/// Creates a codec for a wrapper type of a class - which must be string or ByteString.
/// </summary>
public static FieldCodec<T> ForClassWrapper<T>(uint tag) where T : class
{
var nestedCodec = WrapperCodecs.GetCodec<T>();
return new FieldCodec<T>(
input => WrapperCodecs.Read<T>(input, nestedCodec),
(output, value) => WrapperCodecs.Write<T>(output, value, nestedCodec),
value => WrapperCodecs.CalculateSize<T>(value, nestedCodec),
tag,
null); // Default value for the wrapper
}
/// <summary>
/// Creates a codec for a wrapper type of a class - which must be string or ByteString.
/// </summary>
public static FieldCodec <T> ForClassWrapper <T>(uint tag) where T : class
{
var nestedCodec = WrapperCodecs.GetCodec <T>();
return(new FieldCodec <T>(
input => WrapperCodecs.Read <T>(input, nestedCodec),
(output, value) => WrapperCodecs.Write <T>(output, value, nestedCodec),
(CodedInputStream i, ref T v) => v = WrapperCodecs.Read <T>(i, nestedCodec),
(ref T v, T v2) => { v = v2; return v == null; },
value => WrapperCodecs.CalculateSize <T>(value, nestedCodec),
tag, 0,
null)); // Default value for the wrapper
}
/// <summary>
/// Creates a codec for a wrapper type of a class - which must be string or ByteString.
/// </summary>
public static FieldCodec <T> ForClassWrapper <T>(uint tag) where T : class
{
var nestedCodec = WrapperCodecs.GetCodec <T>();
return(new FieldCodec <T>(
(ref ParseContext ctx) => WrapperCodecs.Read <T>(ref ctx, nestedCodec),
(ref WriteContext output, T value) => WrapperCodecs.Write <T>(ref output, value, nestedCodec),
(ref ParseContext ctx, ref T v) => v = WrapperCodecs.Read <T>(ref ctx, nestedCodec),
(ref T v, T v2) => { v = v2; return v == null; },
value => WrapperCodecs.CalculateSize <T>(value, nestedCodec),
tag, 0,
null)); // Default value for the wrapper
}
/// <summary>
/// Creates a codec for a wrapper type of a struct - which must be Int32, Int64, UInt32, UInt64,
/// Bool, Single or Double.
/// </summary>
public static FieldCodec <T?> ForStructWrapper <T>(uint tag) where T : struct
{
var nestedCodec = WrapperCodecs.GetCodec <T>();
return(new FieldCodec <T?>(
input => WrapperCodecs.Read <T>(input, nestedCodec),
(output, value) => WrapperCodecs.Write <T>(output, value.Value, nestedCodec),
(CodedInputStream i, ref T? v) => v = WrapperCodecs.Read <T>(i, nestedCodec),
(ref T? v, T? v2) => { if (v2.HasValue)
{
v = v2;
}
return v.HasValue; },
value => value == null ? 0 : WrapperCodecs.CalculateSize <T>(value.Value, nestedCodec),
tag, 0,
null)); // Default value for the wrapper
}
/// <summary>
/// Creates a codec for a wrapper type of a struct - which must be Int32, Int64, UInt32, UInt64,
/// Bool, Single or Double.
/// </summary>
public static FieldCodec <T?> ForStructWrapper <T>(uint tag) where T : struct
{
var nestedCodec = WrapperCodecs.GetCodec <T>();
return(new FieldCodec <T?>(
WrapperCodecs.GetReader <T>(),
(ref WriteContext output, T? value) => WrapperCodecs.Write <T>(ref output, value.Value, nestedCodec),
(ref ParseContext ctx, ref T? v) => v = WrapperCodecs.Read <T>(ref ctx, nestedCodec),
(ref T? v, T? v2) => { if (v2.HasValue)
{
v = v2;
}
return v.HasValue; },
value => value == null ? 0 : WrapperCodecs.CalculateSize <T>(value.Value, nestedCodec),
tag, 0,
null)); // Default value for the wrapper
}
