public MessageDescriptor <T> ReadDescriptor <T>(byte[] encodedDescriptor) where T : new()
{
var descrInfo = DescriptorInfo.GetDescriptor().Read(encodedDescriptor);
var builder = MessageDescriptorBuilder.New <T>();
foreach (var fieldParams in descrInfo.Fields)
{
switch (fieldParams.Type)
{
case "Boolean":
builder.Bool(fieldParams.Number,
obj => Convert.ToBoolean(obj.GetType().GetField(fieldParams.Name)
.GetValue(obj)),
(obj, val) => obj.GetType().GetField(fieldParams.Name)
.SetValue(obj, val));
break;
case "Double":
builder.Double(fieldParams.Number,
obj => Convert.ToDouble(obj.GetType().GetField(fieldParams.Name)
.GetValue(obj)),
(obj, val) => obj.GetType().GetField(fieldParams.Name)
.SetValue(obj, val));
break;
case "String":
builder.String(fieldParams.Number,
obj => obj.GetType().GetField(fieldParams.Name)
.GetValue(obj).ToString(),
(obj, val) => obj.GetType().GetField(fieldParams.Name)
.SetValue(obj, val));
break;
case "Int32":
builder.Int32(fieldParams.Number,
obj => Convert.ToInt32(obj.GetType().GetField(fieldParams.Name)
.GetValue(obj)),
(obj, val) => obj.GetType().GetField(fieldParams.Name)
.SetValue(obj, val));
break;
}
}
return(builder.CreateDescriptor());
}
public byte[] WriteDescriptor <T>() where T : class
{
var innerFields = typeof(T).GetFields();
var descrInfo = new DescriptorInfo
{
FieldsCount = innerFields.Length
};
for (int i = 0; i < descrInfo.FieldsCount; i++)
{
var field = innerFields[i];
descrInfo.Fields.Add(new FieldParams
{
Name = field.Name,
Number = i + 1,
Type = field.FieldType.Name
});
}
return(DescriptorInfo.GetDescriptor().Write(descrInfo));
}
