getMember method

@protected dynamic getMember(dynamic obj, String member, { bool nullable = false, })

Implementation

@protected
dynamic getMember(dynamic obj, String member, {bool nullable = false}) {
  var found = false;
  dynamic result;

  for (var a in memberAccessors) {
    if (a.canHandle(obj, member)) {
      result = a.getMember(obj, member);
      found = true;
      break;
    }
  }

  if (!found) {
    try {
      result = lookupStandardMembers(obj, member);
      if (result != null) {
        found = true;
      }
    } catch (e) {
      // no-op
    }
  }

  if (!found && !nullable) {
    throw ExpressionEvaluatorException.memberAccessNotSupported(
      obj.runtimeType,
      member,
    );
  }

  return result;
}