private void ProcessShouldSerializeMethod <T>(MemberMapping <T> memberMapping)
{
string shouldSerializeMethodName = "ShouldSerialize" + memberMapping.MemberInfo.Name;
Type? objectType = memberMapping.MemberInfo.DeclaringType;
if (objectType == null)
{
return;
}
MethodInfo?shouldSerializeMethodInfo = objectType.GetMethod(shouldSerializeMethodName, new Type[] { });
if (shouldSerializeMethodInfo != null &&
shouldSerializeMethodInfo.IsPublic &&
shouldSerializeMethodInfo.ReturnType == typeof(bool))
{
// obj => ((TClass) obj).ShouldSerializeXyz()
ParameterExpression objParameter = Expression.Parameter(typeof(object), "obj");
Expression <Func <object, bool> > lambdaExpression = Expression.Lambda <Func <object, bool> >(
Expression.Call(
Expression.Convert(objParameter, objectType),
shouldSerializeMethodInfo),
objParameter);
memberMapping.SetShouldSerializeMethod(lambdaExpression.Compile());
}
}
private void ProcessShouldSerializeMethod <T>(MemberMapping <T> memberMapping)
{
string shouldSerializeMethodName = "ShouldSerialize" + memberMapping.MemberInfo.Name;
Type objectType = typeof(T);
MethodInfo?shouldSerializeMethodInfo = objectType.GetMethod(
shouldSerializeMethodName,
BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Instance,
null, new Type[] { }, null);
if (shouldSerializeMethodInfo != null &&
shouldSerializeMethodInfo.ReturnType == typeof(bool))
{
// obj => ((TClass) obj).ShouldSerializeXyz()
ParameterExpression objParameter = Expression.Parameter(typeof(object), "obj");
Expression <Func <object, bool> > lambdaExpression = Expression.Lambda <Func <object, bool> >(
Expression.Call(
Expression.Convert(objParameter, objectType),
shouldSerializeMethodInfo),
objParameter);
memberMapping.SetShouldSerializeMethod(lambdaExpression.Compile());
}
}