/// <summary>
/// Writes the name of an element to the writer.
/// </summary>
/// <param name="name">The name of the element.</param>
public virtual void WriteName(string name)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.IndexOf('\0') != -1)
{
throw new BsonSerializationException("Element names cannot contain nulls.");
}
if (_disposed)
{
throw new ObjectDisposedException(this.GetType().Name);
}
if (_state != BsonWriterState.Name)
{
ThrowInvalidState("WriteName", BsonWriterState.Name);
}
if (!_elementNameValidator.IsValidElementName(name))
{
var message = string.Format("Element name '{0}' is not valid'.", name);
throw new BsonSerializationException(message);
}
_childElementNameValidatorFactory = () => _elementNameValidator.GetValidatorForChildContent(name);
_name = name;
_state = BsonWriterState.Value;
}
/// <inheritdoc/>
public bool IsValidElementName(string elementName)
{
// the first elementName we see determines whether we are validating an update or a replacement document
if (_chosenValidator == null)
{
if (elementName.Length > 0 && elementName[0] == '$')
{
_chosenValidator = UpdateElementNameValidator.Instance;;
}
else
{
_chosenValidator = CollectionElementNameValidator.Instance;
}
}
return(_chosenValidator.IsValidElementName(elementName));
}
public bool IsValidElementNameArray() => elementNameValidatorArray.IsValidElementName(elementName);
public bool IsValidElementNameHashSet() => elementNameValidatorHashSet.IsValidElementName(elementName);
public bool IsValidElementNameOriginal() => elementNameValidator.IsValidElementName(elementName);