// Writes a null member into the stream
private bool CheckForNull(WriteObjectInfo objectInfo, NameInfo memberNameInfo, NameInfo typeNameInfo, object data)
{
bool isNull = data == null;
// Optimization, Null members are only written for Binary
if ((isNull) && (((_formatterEnums._serializerTypeEnum == InternalSerializerTypeE.Binary)) ||
memberNameInfo._isArrayItem ||
memberNameInfo._transmitTypeOnObject ||
memberNameInfo._transmitTypeOnMember ||
objectInfo._isSi ||
(CheckTypeFormat(_formatterEnums._typeFormat, FormatterTypeStyle.TypesAlways))))
{
if (typeNameInfo._isArrayItem)
{
if (typeNameInfo._arrayEnum == InternalArrayTypeE.Single)
{
_serWriter.WriteDelayedNullItem();
}
else
{
_serWriter.WriteNullItem(memberNameInfo, typeNameInfo);
}
}
else
{
_serWriter.WriteNullMember(memberNameInfo, typeNameInfo);
}
}
return(isNull);
}