private void DehydrateStaticFunc(StreamFilterPredicate pred)
{
#if DEBUG
CheckFilterPredicateFunc(pred); // Assert expected pre-conditions are always true.
#endif
MethodInfo method = pred.GetMethodInfo();
className = method.DeclaringType.FullName;
methodName = method.Name;
}
private void DehydrateStaticFunc(StreamFilterPredicate pred)
{
#if DEBUG
CheckFilterPredicateFunc(pred); // Assert expected pre-conditions are always true.
#endif
MethodInfo method = pred.GetMethodInfo();
className = method.DeclaringType.FullName;
methodName = method.Name;
}
/// <summary>
/// Check that the user-supplied stream predicate function is valid.
/// Stream predicate functions must be static and not abstract.
/// </summary>
private static void CheckFilterPredicateFunc(StreamFilterPredicate predicate)
{
if (predicate == null)
{
throw new ArgumentNullException("predicate", "Stream Filter predicate function must not be null.");
}
MethodInfo method = predicate.GetMethodInfo();
if (!method.IsStatic || method.IsAbstract)
{
throw new ArgumentException("Stream Filter predicate function must be static and not abstract.");
}
}
/// <summary>
/// Check that the user-supplied stream predicate function is valid.
/// Stream predicate functions must be static and not abstract.
/// </summary>
/// <param name="func"></param>
private static void CheckFilterPredicateFunc(StreamFilterPredicate predicate)
{
if (predicate == null)
{
throw new ArgumentNullException("predicate", "Stream Filter predicate function must not be null.");
}
MethodInfo method = predicate.GetMethodInfo();
if (!method.IsStatic || method.IsAbstract)
{
throw new ArgumentException("Stream Filter predicate function must be static and not abstract.");
}
}