internal static Delegate Deserialize(UdfData udfData)
{
Type udfType = DeserializeType(udfData.TypeData);
MethodInfo udfMethod = udfType.GetMethod(
udfData.MethodName,
BindingFlags.Instance |
BindingFlags.Static |
BindingFlags.Public |
BindingFlags.NonPublic);
var udfParameters = udfMethod.GetParameters().Select(p => p.ParameterType).ToList();
udfParameters.Add(udfMethod.ReturnType);
Type funcType = Expression.GetFuncType(udfParameters.ToArray());
if (udfData.TargetData == null)
{
// The given UDF is a static function.
return(Delegate.CreateDelegate(funcType, udfMethod));
}
else
{
return(Delegate.CreateDelegate(
funcType,
DeserializeTargetData(udfData.TargetData),
udfData.MethodName));
}
}
public bool Equals(UdfData other)
{
return((other != null) &&
TypeData.Equals(other.TypeData) &&
(MethodName == other.MethodName) &&
TargetData.Equals(other.TargetData));
}
internal static UdfData Serialize(Delegate udf)
{
MethodInfo method = udf.Method;
object target = udf.Target;
var udfData = new UdfData()
{
TypeData = SerializeType(method.DeclaringType),
MethodName = method.Name,
TargetData = SerializeTarget(target)
};
return(udfData);
}
