/// <summary>
/// 从第三方客户数据转换为元数据
/// <para>* 此方法将会被轻量级的DataHelper所使用，并且写入的数据将不会拥有编号(Id)</para>
/// </summary>
/// <param name="proxy">内存片段代理器</param>
/// <param name="target">目标对象实例</param>
/// <param name="isArrayElement">当前写入的值是否为数组元素标示</param>
/// <param name="isNullable">是否为可空字段标示</param>
public override void Process(IMemorySegmentProxy proxy, object target, bool isArrayElement = false, bool isNullable = false)
{
if (string.IsNullOrEmpty((string)target))
{
return;
}
string value = (string)target;
proxy.WriteString(value);
}
/// <summary>
/// 从第三方客户数据转换为元数据
/// </summary>
/// <param name="proxy">内存片段代理器</param>
/// <param name="attribute">字段属性</param>
/// <param name="analyseResult">分析结果</param>
/// <param name="target">目标对象实例</param>
/// <param name="isArrayElement">当前写入的值是否为数组元素标示</param>
public override void Process(IMemorySegmentProxy proxy, IntellectPropertyAttribute attribute, ToBytesAnalyseResult analyseResult, object target, bool isArrayElement = false, bool isNullable = false)
{
string value = isArrayElement ? (string)target : analyseResult.GetValue <string>(target);
if (value == null)
{
if (!attribute.IsRequire || isArrayElement)
{
return;
}
throw new PropertyNullValueException(string.Format(ExceptionMessage.EX_PROPERTY_VALUE, attribute.Id, analyseResult.Property.Name, analyseResult.Property.PropertyType));
}
if (!isArrayElement)
{
proxy.WriteByte((byte)attribute.Id);
proxy.WriteInt32(Encoding.UTF8.GetByteCount(value));
}
proxy.WriteString(value);
}
